IPC Classification

Class code (prefix) Descriptions Number of results
B31B 1/00 Box, carton, envelope or bag making machinery characterised by performing specific operations
B31B 1/02 Feeding or positioning sheets, blanks, or webs
B31B 1/04 Feeding sheets or blanks
B31B 1/06 Feeding sheets or blanks from stacks
B31B 1/08 Feeding sheets or blanks during envelope- or bag-making operations
B31B 1/10 Feeding or positioning webs
B31B 1/12 Feeding or positioning sheets, blanks, or webs by air pressure or suction
B31B 1/14 Cutting, e.g. perforating, punching, slitting, trimming
B31B 1/16 Cutting webs to form sheets or blanks
B31B 1/18 Slitting webs longitudinally
B31B 1/20 Cutting sheets or blanks
B31B 1/22 Notching; Trimming edges of flaps
B31B 1/24 Making window openings
B31B 1/25 Surface scoring
B31B 1/26 Folding sheets, blanks, or webs
B31B 1/28 Folding sheets, blanks, or webs around mandrels, including bottom-forming operations
B31B 1/30 Folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving
B31B 1/32 Folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving in circular paths
B31B 1/34 Folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving about their own axes
B31B 1/36 Folding sheets, blanks, or webs by continuously feeding same to stationary members, e.g. plates, ploughs, cores
B31B 1/38 Folding sheets, blanks, or webs by continuously feeding same to stationary members, e.g. plates, ploughs, cores the members being forming-tubes
B31B 1/40 Folding sheets, blanks, or webs by continuously feeding same to stationary members, e.g. plates, ploughs, cores the members being forming-tubes acting internally
B31B 1/42 Folding sheets, blanks, or webs by continuously feeding same to stationary members, e.g. plates, ploughs, cores the members being forming-tubes acting externally
B31B 1/44 Folding sheets, blanks, or webs by plungers moving through folding dies
B31B 1/46 Folding sheets, blanks, or webs by plungers moving through folding dies and interconnecting side walls during such movement
B31B 1/48 Folding sheets, blanks, or webs by plungers moving through folding dies and interconnecting side walls during such movement by folding or tucking in locking flaps
B31B 1/50 Folding sheets, blanks, or webs by plungers moving through folding dies and interconnecting side walls during such movement by folding or tucking in locking flaps by interengaging tongues and slots
B31B 1/52 Folding sheets, blanks, or webs by reciprocating or oscillating members, e.g. fingers other than plungers and dies
B31B 1/54 Folding sheets, blanks, or webs by reciprocating or oscillating members, e.g. fingers other than plungers and dies operating on moving material
B31B 1/56 Folding sheets, blanks, or webs by rotary members co-operating with blades
B31B 1/58 Folding sheets, blanks, or webs by moving endless belts
B31B 1/60 Uniting opposed surfaces or edges; Taping
B31B 1/62 Uniting opposed surfaces or edges; Taping by adhesives
B31B 1/64 Uniting opposed surfaces or edges; Taping by applying heat or pressure
B31B 1/66 Uniting opposed surfaces or edges; Taping by applying heat or pressure high-frequency electric heating
B31B 1/68 Uniting opposed surfaces or edges; Taping by stitching, stapling, or riveting
B31B 1/70 Uniting opposed surfaces or edges; Taping by stitching, stapling, or riveting by corner stapling
B31B 1/72 Uniting opposed surfaces or edges; Taping by applying and securing strips or sheets
B31B 1/74 Auxiliary operations
B31B 1/76 Opening and distending flattened articles
B31B 1/78 Opening and distending flattened articles mechanically
B31B 1/80 Opening and distending flattened articles pneumatically
B31B 1/82 Attaching windows
B31B 1/84 Forming valves or applying valve inserts
B31B 1/86 Forming integral handles or mounting separate handles
B31B 1/88 Printing or embossing
B31B 1/90 Attaching accessories not otherwise provided for, e.g. opening or closure devices, tear strings
B31B 1/92 Delivering
B31B 1/94 Delivering singly or in succession
B31B 1/96 Delivering singly or in succession in overlapping arrangement
B31B 1/98 Delivering in stacks or bundles
B31B 3/00 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs
B31B 3/02 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for feeding or positioning sheets, blanks, or webs
B31B 3/14 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 3/26 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs
B31B 3/28 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations
B31B 3/30 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving
B31B 3/32 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving in circular paths
B31B 3/34 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving about their own axes
B31B 3/36 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs by continuously feeding same to stationary members, e.g. plates, ploughs, cores
B31B 3/44 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs by plungers moving through folding dies
B31B 3/46 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs by plungers moving through folding dies and interconnecting side walls during such movement
B31B 3/48 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs by plungers moving through folding dies and interconnecting side walls during such movement by folding or tucking in locking flaps
B31B 3/50 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs by plungers moving through folding dies and interconnecting side walls during such movement by folding or tucking in locking flaps by interengaging tongues and slots
B31B 3/52 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for folding sheets, blanks, or webs by reciprocating or oscillating members, e.g. fingers other than plungers and dies
B31B 3/60 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for uniting opposed surfaces or edges, or for taping
B31B 3/64 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for uniting opposed surfaces or edges, or for taping by applying heat or pressure
B31B 3/72 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for uniting opposed surfaces or edges, or for taping by applying and securing strips or sheets
B31B 3/74 Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs and having means for effecting auxiliary operations
B31B 5/00 Machinery characterised by making boxes or cartons by folding single-piece sheets which can be set-up from a collapsed condition, including setting-up and recollapsing to break creases
B31B 5/02 Machinery characterised by making boxes or cartons by folding single-piece sheets which can be set-up from a collapsed condition, including setting-up and recollapsing to break creases and having means for feeding or positioning sheets
B31B 5/14 Machinery characterised by making boxes or cartons by folding single-piece sheets which can be set-up from a collapsed condition, including setting-up and recollapsing to break creases and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 5/26 Machinery characterised by making boxes or cartons by folding single-piece sheets which can be set-up from a collapsed condition, including setting-up and recollapsing to break creases and having means for folding sheets, blanks, or webs
B31B 5/36 Machinery characterised by making boxes or cartons by folding single-piece sheets which can be set-up from a collapsed condition, including setting-up and recollapsing to break creases and having means for folding sheets, blanks, or webs by continuously feeding same to stationary members, e.g. plates, ploughs, cores
B31B 5/60 Machinery characterised by making boxes or cartons by folding single-piece sheets which can be set-up from a collapsed condition, including setting-up and recollapsing to break creases and having means for uniting opposed surfaces or edges, or for taping
B31B 5/74 Machinery characterised by making boxes or cartons by folding single-piece sheets which can be set-up from a collapsed condition, including setting-up and recollapsing to break creases and having means for effecting auxiliary operations
B31B 5/76 Opening and distending flattened articles
B31B 5/78 Opening and distending flattened articles mechanically
B31B 5/80 Opening and distending flattened articles pneumatically
B31B 7/00 Machinery characterised by making lined or internally-reinforced boxes or cartons
B31B 7/02 Machinery characterised by making lined or internally-reinforced boxes or cartons and having means for feeding or positioning sheets, blanks, or webs
B31B 7/14 Machinery characterised by making lined or internally-reinforced boxes or cartons and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 7/26 Machinery characterised by making lined or internally-reinforced boxes or cartons and having means for folding sheets, blanks, or webs
B31B 7/28 Machinery characterised by making lined or internally-reinforced boxes or cartons and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations
B31B 7/30 Machinery characterised by making lined or internally-reinforced boxes or cartons and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving
B31B 7/32 Machinery characterised by making lined or internally-reinforced boxes or cartons and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving in circular paths
B31B 7/44 Machinery characterised by making lined or internally-reinforced boxes or cartons and having means for folding sheets, blanks, or webs by plungers moving through folding dies
B31B 7/46 Machinery characterised by making lined or internally-reinforced boxes or cartons and having means for folding sheets, blanks, or webs by plungers moving through folding dies and interconnecting side walls during such movement
B31B 7/60 Machinery characterised by making lined or internally-reinforced boxes or cartons and having means for uniting opposed surfaces or edges, or for taping
B31B 7/74 Machinery characterised by making lined or internally-reinforced boxes or cartons and having means for effecting auxiliary operations
B31B 9/00 Machinery characterised by making boxes or cartons having shouldered walls
B31B 9/02 Machinery characterised by making boxes or cartons having shouldered walls and having means for feeding or positioning sheets, blanks, or webs
B31B 9/14 Machinery characterised by making boxes or cartons having shouldered walls and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 9/26 Machinery characterised by making boxes or cartons having shouldered walls and having means for folding sheets, blanks, or webs
B31B 9/60 Machinery characterised by making boxes or cartons having shouldered walls and having means for uniting opposed surfaces or edges, or for taping
B31B 9/74 Machinery characterised by making boxes or cartons having shouldered walls and having means for effecting auxiliary operations
B31B 11/00 Machinery characterised by making boxes or cartons having partitions or like inserts not integral with walls
B31B 11/02 Machinery characterised by making boxes or cartons having partitions or like inserts not integral with walls and having means for feeding or positioning sheets, blanks, or webs
B31B 11/14 Machinery characterised by making boxes or cartons having partitions or like inserts not integral with walls and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 11/26 Machinery characterised by making boxes or cartons having partitions or like inserts not integral with walls and having means for folding sheets, blanks, or webs
B31B 11/60 Machinery characterised by making boxes or cartons having partitions or like inserts not integral with walls and having means for uniting opposed surfaces or edges, or for taping
B31B 11/74 Machinery characterised by making boxes or cartons having partitions or like inserts not integral with walls and having means for effecting auxiliary operations
B31B 13/00 Machinery characterised by assembling drawer-and-shell boxes or cartons
B31B 13/02 Machinery characterised by assembling drawer-and-shell boxes or cartons and having means for feeding or positioning sheets, blanks, or webs
B31B 13/14 Machinery characterised by assembling drawer-and-shell boxes or cartons and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 13/26 Machinery characterised by assembling drawer-and-shell boxes or cartons and having means for folding sheets, blanks, or webs
B31B 13/28 Machinery characterised by assembling drawer-and-shell boxes or cartons and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations
B31B 13/30 Machinery characterised by assembling drawer-and-shell boxes or cartons and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving
B31B 13/32 Machinery characterised by assembling drawer-and-shell boxes or cartons and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving in circular paths
B31B 13/34 Machinery characterised by assembling drawer-and-shell boxes or cartons and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving about their own axes
B31B 13/60 Machinery characterised by assembling drawer-and-shell boxes or cartons and having means for uniting opposed surfaces or edges, or for taping
B31B 13/74 Machinery characterised by assembling drawer-and-shell boxes or cartons and having means for effecting auxiliary operations
B31B 15/00 Machinery characterised by making covered or externally-reinforced boxes or cartons
B31B 15/02 Machinery characterised by making covered or externally-reinforced boxes or cartons and having means for feeding or positioning sheets, blanks, or webs
B31B 15/14 Machinery characterised by making covered or externally-reinforced boxes or cartons and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 15/26 Machinery characterised by making covered or externally-reinforced boxes or cartons and having means for folding sheets, blanks, or webs
B31B 15/60 Machinery characterised by making covered or externally-reinforced boxes or cartons and having means for uniting opposed surfaces or edges, or for taping
B31B 15/74 Machinery characterised by making covered or externally-reinforced boxes or cartons and having means for effecting auxiliary operations
B31B 17/00 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs
B31B 17/02 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs and having means for feeding or positioning sheets, blanks, or webs
B31B 17/14 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 17/26 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs and having means for folding sheets, blanks, or webs
B31B 17/28 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations
B31B 17/30 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving
B31B 17/32 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs and having means for folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving in circular paths
B31B 17/44 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs and having means for folding sheets, blanks, or webs by plungers moving through folding dies
B31B 17/46 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs and having means for folding sheets, blanks, or webs by plungers moving through folding dies and interconnecting side walls during such movement
B31B 17/52 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs and having means for folding sheets, blanks, or webs by reciprocating or oscillating members, e.g. fingers other than plungers and dies
B31B 17/60 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs and having means for uniting opposed surfaces or edges, or for taping
B31B 17/74 Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs and having means for effecting auxiliary operations
B31B 19/00 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents
B31B 19/02 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for feeding or positioning sheets, blanks, or webs
B31B 19/10 Feeding or positioning webs
B31B 19/14 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 19/16 Cutting webs to form sheets or blanks
B31B 19/18 Slitting webs longitudinally
B31B 19/20 Cutting sheets or blanks
B31B 19/26 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for folding sheets, blanks, or webs
B31B 19/36 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for folding sheets, blanks, or webs by continuously feeding same to stationary members, e.g. plates, ploughs, cores
B31B 19/52 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for folding sheets, blanks, or webs by reciprocating or oscillating members, e.g. fingers other than plungers and dies
B31B 19/60 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for uniting opposed surfaces or edges, or for taping
B31B 19/62 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for uniting opposed surfaces or edges, or for taping by adhesives
B31B 19/64 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for uniting opposed surfaces or edges, or for taping by applying heat or pressure
B31B 19/66 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for uniting opposed surfaces or edges, or for taping by applying heat or pressure high-frequency electric heating
B31B 19/68 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for uniting opposed surfaces or edges, or for taping by stitching, stapling, or riveting
B31B 19/74 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents and having means for effecting auxiliary operations
B31B 19/82 Attaching windows
B31B 19/84 Forming valves or applying valve inserts
B31B 19/86 Forming integral handles or mounting separate handles
B31B 19/88 Printing or embossing
B31B 19/90 Attaching accessories not otherwise provided for, e.g. opening or closure devices, tear strings
B31B 19/92 Delivering
B31B 19/94 Delivering singly or in succession
B31B 19/96 Delivering singly or in succession in overlapping arrangement
B31B 19/98 Delivering in stacks or bundles
B31B 21/00 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes
B31B 21/02 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for feeding or positioning sheets or blanks
B31B 21/14 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 21/26 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for folding sheets or blanks
B31B 21/60 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for uniting opposed surfaces or edges, or for taping
B31B 21/74 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for effecting auxiliary operations
B31B 23/00 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from webs, e.g. from flattened tubular webs
B31B 23/02 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from webs, e.g. from flattened tubular webs and having means for feeding or positioning webs
B31B 23/14 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from webs, e.g. from flattened tubular webs and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 23/26 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from webs, e.g. from flattened tubular webs and having means for folding webs
B31B 23/60 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from webs, e.g. from flattened tubular webs and having means for uniting opposed surfaces or edges, or for taping
B31B 23/74 Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from webs, e.g. from flattened tubular webs and having means for effecting auxiliary operations
B31B 25/00 Machinery characterised by making pointed or tapered envelopes or bags
B31B 25/02 Machinery characterised by making pointed or tapered envelopes or bags and having means for feeding or positioning sheets, blanks, or webs
B31B 25/14 Machinery characterised by making pointed or tapered envelopes or bags and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 25/26 Machinery characterised by making pointed or tapered envelopes or bags and having means for folding sheets, blanks, or webs
B31B 25/60 Machinery characterised by making pointed or tapered envelopes or bags and having means for uniting opposed surfaces or edges, or for taping
B31B 25/74 Machinery characterised by making pointed or tapered envelopes or bags and having means for effecting auxiliary operations
B31B 27/00 Machinery characterised by making interconnected envelopes or bags
B31B 27/02 Machinery characterised by making interconnected envelopes or bags and having means for feeding or positioning sheets, blanks, or webs
B31B 27/14 Machinery characterised by making interconnected envelopes or bags and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 27/26 Machinery characterised by making interconnected envelopes or bags and having means for folding sheets, blanks, or webs
B31B 27/60 Machinery characterised by making interconnected envelopes or bags and having means for uniting opposed surfaces or edges, or for taping
B31B 27/74 Machinery characterised by making interconnected envelopes or bags and having means for effecting auxiliary operations
B31B 29/00 Machinery characterised by making envelopes or bags with structural provision at the base for thickness or contents
B31B 29/02 Machinery characterised by making envelopes or bags with structural provision at the base for thickness or contents and having means for feeding or positioning sheets, blanks, or webs
B31B 29/14 Machinery characterised by making envelopes or bags with structural provision at the base for thickness or contents and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 29/26 Machinery characterised by making envelopes or bags with structural provision at the base for thickness or contents and having means for folding sheets, blanks, or webs
B31B 29/60 Machinery characterised by making envelopes or bags with structural provision at the base for thickness or contents and having means for uniting opposed surfaces or edges, or for taping
B31B 29/74 Machinery characterised by making envelopes or bags with structural provision at the base for thickness or contents and having means for effecting auxiliary operations
B31B 29/84 Forming valves or applying valve inserts
B31B 31/00 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes
B31B 31/02 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for feeding or positioning sheets or blanks
B31B 31/14 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 31/26 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for folding sheets or blanks
B31B 31/60 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for uniting opposed surfaces or edges, or for taping
B31B 31/74 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes and having means for effecting auxiliary operations
B31B 33/00 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being parallel to the direction in which the sheets or blanks are fed
B31B 33/02 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being parallel to the direction in which the sheets or blanks are fed and having means for feeding or positioning sheets or blanks
B31B 33/14 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being parallel to the direction in which the sheets or blanks are fed and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 33/26 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being parallel to the direction in which the sheets or blanks are fed and having means for folding sheets or blanks
B31B 33/60 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being parallel to the direction in which the sheets or blanks are fed and having means for uniting opposed surfaces or edges, or for taping
B31B 33/74 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being parallel to the direction in which the sheets or blanks are fed and having means for effecting auxiliary operations
B31B 35/00 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being perpendicular to the direction in which the sheets or blanks are fed
B31B 35/02 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being perpendicular to the direction in which the sheets or blanks are fed and having means for feeding or positioning sheets or blanks
B31B 35/14 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being perpendicular to the direction in which the sheets or blanks are fed and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 35/26 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being perpendicular to the direction in which the sheets or blanks are fed and having means for folding sheets or blanks
B31B 35/60 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being perpendicular to the direction in which the sheets or blanks are fed and having means for uniting opposed surfaces or edges, or for taping
B31B 35/74 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being perpendicular to the direction in which the sheets or blanks are fed and having means for effecting auxiliary operations
B31B 37/00 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from webs, e.g. from tubular webs
B31B 37/02 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from webs, e.g. from tubular webs and having means for feeding or positioning webs
B31B 37/14 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from webs, e.g. from tubular webs and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 37/26 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from webs, e.g. from tubular webs and having means for folding webs
B31B 37/60 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from webs, e.g. from tubular webs and having means for uniting opposed surfaces or edges, or for taping
B31B 37/74 Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from webs, e.g. from tubular webs and having means for effecting auxiliary operations
B31B 39/00 Machinery characterised by making lined envelopes or bags
B31B 39/02 Machinery characterised by making lined envelopes or bags and having means for feed or positioning sheets, blanks, or webs
B31B 39/14 Machinery characterised by making lined envelopes or bags and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 39/26 Machinery characterised by making lined envelopes or bags and having means for folding sheets, blanks or webs
B31B 39/60 Machinery characterised by making lined envelopes or bags and having means for uniting opposed surfaces or edges, or for taping
B31B 39/74 Machinery characterised by making lined envelopes or bags and having means for effecting auxiliary operations
B31B 39/84 Forming valves or applying valve inserts
B31B 41/00 Machinery characterised by making envelopes or bags of other specific form or construction
B31B 41/02 Machinery characterised by making envelopes or bags of other specific form or construction and having means for feeding or positioning sheets, blanks, or webs
B31B 41/14 Machinery characterised by making envelopes or bags of other specific form or construction and having means for cutting, e.g. perforating, punching, slitting, trimming
B31B 41/26 Machinery characterised by making envelopes or bags of other specific form or construction and having means for folding sheets, blanks or webs
B31B 41/60 Machinery characterised by making envelopes or bags of other specific form or construction and having means for uniting opposed surfaces or edges, or for taping
B31B 41/74 Machinery characterised by making envelopes or bags of other specific form or construction and having means for effecting auxiliary operations
B31B 43/00 Machinery characterised by making containers by shaping, otherwise than by folding, sheet material under pressure
B31B 45/00 Machinery characterised by making containers having corrugated or pleated walls
B31B 47/00 Hand tools for making envelopes, bags, boxes or cartons
B31B 47/02 Hand tools for making envelopes, bags, boxes or cartons for making envelopes or bags without preshaped bottoms
B31B 47/04 Hand tools for making envelopes, bags, boxes or cartons for making envelopes or bags with preshaped bottoms
B31B 49/00 Machinery, accessories or processes not provided for in groups
B31B 49/02 Machinery, accessories or processes not provided for in groups for making boxes or cartons
B31B 49/04 Machinery, accessories or processes not provided for in groups for making envelopes or bags
B31B 50/00 Making rigid or semi-rigid containers, e.g. boxes or cartons
B31B 50/02 Feeding or positioning sheets, blanks or webs
B31B 50/04 Feeding sheets or blanks
B31B 50/06 Feeding sheets or blanks from stacks
B31B 50/07 Feeding sheets or blanks by air pressure or suction
B31B 50/10 Feeding or positioning webs
B31B 50/12 Feeding or positioning webs by air pressure or suction
B31B 50/14 Cutting, e.g. perforating, punching, slitting or trimming
B31B 50/16 Cutting webs
B31B 50/18 Cutting webs longitudinally
B31B 50/20 Cutting sheets or blanks
B31B 50/22 Notching; Trimming edges of flaps
B31B 50/25 Surface scoring
B31B 50/26 Folding sheets, blanks or webs
B31B 50/28 Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms
B31B 50/30 Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms the mandrels moving
B31B 50/32 Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms the mandrels moving in circular paths
B31B 50/34 Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms the mandrels moving about their own axes
B31B 50/36 Folding sheets, blanks or webs by continuously feeding the sheets, blanks or webs to stationary members, e.g. plates, ploughs or cores
B31B 50/38 Folding sheets, blanks or webs by continuously feeding the sheets, blanks or webs to stationary members, e.g. plates, ploughs or cores the members being forming-tubes
B31B 50/40 Folding sheets, blanks or webs by continuously feeding the sheets, blanks or webs to stationary members, e.g. plates, ploughs or cores the members being forming-tubes acting internally
B31B 50/42 Folding sheets, blanks or webs by continuously feeding the sheets, blanks or webs to stationary members, e.g. plates, ploughs or cores the members being forming-tubes acting externally
B31B 50/44 Folding sheets, blanks or webs by plungers moving through folding dies
B31B 50/46 Folding sheets, blanks or webs by plungers moving through folding dies and interconnecting side walls
B31B 50/48 Folding sheets, blanks or webs by plungers moving through folding dies and interconnecting side walls by folding or tucking in locking flaps
B31B 50/50 Folding sheets, blanks or webs by plungers moving through folding dies and interconnecting side walls by folding or tucking in locking flaps by interengaging tongues and slots
B31B 50/52 Folding sheets, blanks or webs by reciprocating or oscillating members, e.g. fingers
B31B 50/54 Folding sheets, blanks or webs by reciprocating or oscillating members, e.g. fingers operating on moving material
B31B 50/56 Folding sheets, blanks or webs by rotary members co-operating with blades
B31B 50/58 Folding sheets, blanks or webs by moving endless belts
B31B 50/59 Shaping sheet material under pressure
B31B 50/60 Uniting opposed surfaces or edges; Taping
B31B 50/62 Uniting opposed surfaces or edges; Taping by adhesives
B31B 50/64 Uniting opposed surfaces or edges; Taping by applying heat or pressure, e.g. by welding
B31B 50/66 Uniting opposed surfaces or edges; Taping by applying heat or pressure, e.g. by welding by high-frequency electric heating
B31B 50/68 Uniting opposed surfaces or edges; Taping by stitching, stapling or riveting
B31B 50/70 Uniting opposed surfaces or edges; Taping by stitching, stapling or riveting by corner stapling
B31B 50/72 Uniting opposed surfaces or edges; Taping by applying and securing strips or sheets
B31B 50/73 Uniting opposed surfaces or edges; Taping by mechanically interlocking integral parts, e.g. by tongues and slots
B31B 50/74 Auxiliary operations
B31B 50/76 Opening and distending flattened articles
B31B 50/78 Opening and distending flattened articles mechanically
B31B 50/80 Opening and distending flattened articles pneumatically
B31B 50/81 Forming or attaching accessories, e.g. opening devices, closures or tear strings
B31B 50/82 Forming or attaching windows
B31B 50/83 Cutting window openings
B31B 50/84 Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
B31B 50/85 Applying patches or flexible valve inserts, e.g. applying film-like valves
B31B 50/86 Forming integral handles; Attaching separate handles
B31B 50/88 Printing; Embossing
B31B 50/92 Delivering
B31B 50/94 Delivering singly or in succession
B31B 50/96 Delivering singly or in succession in an overlapping arrangement
B31B 50/98 Delivering in stacks or bundles
B31B 50/99 Making rigid or semi-rigid containers, e.g. boxes or cartons using hand tools
B31B 50/585 Folding sheets, blanks or webs by air jets
B31B 70/00 Making flexible containers, e.g. envelopes or bags
B31B 70/02 Feeding or positioning sheets, blanks or webs
B31B 70/04 Feeding sheets or blanks
B31B 70/10 Feeding or positioning webs
B31B 70/14 Cutting, e.g. perforating, punching, slitting or trimming
B31B 70/16 Cutting webs
B31B 70/18 Cutting webs longitudinally
B31B 70/20 Cutting sheets or blanks
B31B 70/26 Folding sheets, blanks or webs
B31B 70/36 Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
B31B 70/52 Folding sheets, blanks or webs by reciprocating or oscillating members other than plungers and dies, e.g. by fingers
B31B 70/60 Uniting opposed surfaces or edges; Taping
B31B 70/62 Uniting opposed surfaces or edges; Taping by adhesives
B31B 70/64 Uniting opposed surfaces or edges; Taping by applying heat or pressure
B31B 70/66 Uniting opposed surfaces or edges; Taping by applying heat or pressure by high-frequency electric heating
B31B 70/68 Uniting opposed surfaces or edges; Taping by stitching, stapling or riveting
B31B 70/74 Auxiliary operations
B31B 70/81 Forming or attaching accessories, e.g. opening devices, closures or tear strings
B31B 70/82 Forming or attaching windows
B31B 70/83 Cutting window openings
B31B 70/84 Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
B31B 70/85 Applying patches or flexible valve inserts, e.g. applying film-like valves
B31B 70/86 Forming integral handles or mounting separate handles
B31B 70/88 Printing; Embossing
B31B 70/92 Delivering
B31B 70/94 Delivering singly or in succession
B31B 70/96 Delivering singly or in succession in an overlapping arrangement
B31B 70/98 Delivering in stacks or bundles
B31B 70/99 Making flexible containers, e.g. envelopes or bags using hand tools
B31B 70/855 Forming valves integral with the containers
B31B 100/00 Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
B31B 105/00 Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
B31B 110/00 Shape of rigid or semi-rigid containers
B31B 110/10 Shape of rigid or semi-rigid containers having a cross section of varying size or shape, e.g. conical or pyramidal
B31B 110/20 Shape of rigid or semi-rigid containers having a curved cross section, e.g. circular
B31B 110/30 Shape of rigid or semi-rigid containers having a polygonal cross section
B31B 110/35 Shape of rigid or semi-rigid containers having a polygonal cross section rectangular, e.g. square
B31B 110/40 Shape of rigid or semi-rigid containers without sidewalls
B31B 120/00 Construction of rigid or semi-rigid containers
B31B 120/10 Construction of rigid or semi-rigid containers provided with covers, e.g. lids
B31B 120/20 Construction of rigid or semi-rigid containers provided with two or more compartments
B31B 120/25 Construction of rigid or semi-rigid containers provided with two or more compartments formed by partitions or like inserts not integral with walls
B31B 120/30 Construction of rigid or semi-rigid containers temporarily collapsed during manufacturing
B31B 120/40 Construction of rigid or semi-rigid containers lined or internally reinforced
B31B 120/50 Construction of rigid or semi-rigid containers covered or externally reinforced
B31B 120/60 Construction of rigid or semi-rigid containers of drawer-and-shell type
B31B 120/70 Construction of rigid or semi-rigid containers having corrugated or pleated walls
B31B 150/00 Flexible containers made from sheets or blanks, e.g. from flattened tubes
B31B 150/10 Flexible containers made from sheets or blanks, e.g. from flattened tubes the longitudinal axes of the containers being parallel to the direction in which the sheets or blanks are fed
B31B 150/20 Flexible containers made from sheets or blanks, e.g. from flattened tubes the longitudinal axes of the containers being perpendicular to the direction in which the sheets or blanks are fed
B31B 155/00 Flexible containers made from webs
B31B 160/00 Shape of flexible containers
B31B 160/10 Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
B31B 160/20 Shape of flexible containers with structural provision for thickness of contents
B31B 160/30 Shape of flexible containers pointed or tapered
B31B 170/00 Construction of flexible containers
B31B 170/10 interconnected
B31B 170/20 Construction of flexible containers having multi-layered walls, e.g. laminated or lined
B31B 170/30 Construction of flexible containers having corrugated or pleated walls