IPC Classification

Class code (prefix) Descriptions Number of results
D01G 1/00 Severing continuous filaments or long fibres, e.g. stapling
D01G 1/02 Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
D01G 1/04 Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting
D01G 1/06 Converting tows to slivers or yarns, e.g. in direct spinning
D01G 1/08 Converting tows to slivers or yarns, e.g. in direct spinning by stretching or abrading
D01G 1/10 Converting tows to slivers or yarns, e.g. in direct spinning by cutting
D01G 3/00 Roughening of fibres
D01G 5/00 Separating, e.g. sorting, fibres
D01G 7/00 Breaking or opening fibre bales
D01G 7/02 Breaking or opening fibre bales by means of beater arms
D01G 7/04 Breaking or opening fibre bales by means of toothed members
D01G 7/06 Breaking or opening fibre bales - Details of apparatus or machines
D01G 7/08 Arrangements for feeding bales to comminuting elements
D01G 7/10 Arrangements for discharging fibres
D01G 7/12 Framework; Casings; Coverings; Grids
D01G 7/14 Driving arrangements
D01G 9/00 Opening or cleaning fibres, e.g. scutching cotton
D01G 9/02 Opening or cleaning fibres, e.g. scutching cotton by agitation within a moving receptacle
D01G 9/04 Opening or cleaning fibres, e.g. scutching cotton by means of beater arms
D01G 9/06 Opening or cleaning fibres, e.g. scutching cotton by means of toothed members
D01G 9/08 Opening or cleaning fibres, e.g. scutching cotton by means of air draught arrangements
D01G 9/10 Opening or cleaning fibres, e.g. scutching cotton by means of air draught arrangements using foraminous cylinders
D01G 9/12 Combinations of opening or cleaning machines
D01G 9/14 Opening or cleaning fibres, e.g. scutching cotton - Details of machines or apparatus
D01G 9/16 Feeding arrangements
D01G 9/18 Arrangements for discharging fibres
D01G 9/20 Framework; Casings; Coverings; Grids
D01G 9/22 Driving arrangements
D01G 11/00 Disintegrating fibre-containing articles to obtain fibres for re-use
D01G 11/02 Opening, unravelling, or teasing ropes or like fibrous strands to obtain fibres for re-use
D01G 11/04 Opening rags to obtain fibres for re-use
D01G 13/00 Mixing, e.g. blending, fibres; Mixing non-fibrous materials with fibres
D01G 15/00 Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
D01G 15/02 Carding machines
D01G 15/04 Carding machines with worker and stripper or like rollers operating in association with a main cylinder
D01G 15/06 Garnett machines
D01G 15/08 Carding machines with flats or like members or endless card sheets operating in association with a main cylinder
D01G 15/10 Carding machines with other apparatus, e.g. drafting devices, in integral or closely-associated combination
D01G 15/12 Carding machines - Details
D01G 15/14 Constructional features of carding elements, e.g. for facilitating attachment of card clothing
D01G 15/16 Main cylinders; Breasts
D01G 15/18 Workers; Strippers; Doffers
D01G 15/20 Feed rollers; Takers-in
D01G 15/22 Fancies
D01G 15/24 Flats or like members
D01G 15/26 Arrangements or disposition of carding elements
D01G 15/28 Supporting arrangements for carding elements; Arrangements for adjusting relative positions of carding elements
D01G 15/30 Bends
D01G 15/32 Framework; Casings; Coverings
D01G 15/34 Grids; Dirt knives; Angle blades
D01G 15/36 Driving or speed control arrangements
D01G 15/38 Driving or speed control arrangements for use during the grinding of card clothing
D01G 15/40 Feeding apparatus
D01G 15/42 Feeding from laps
D01G 15/44 Intermediate feeds
D01G 15/46 Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
D01G 15/48 Stripping-combs
D01G 15/50 Stripping-rollers or like devices
D01G 15/52 Web-dividing arrangements
D01G 15/54 Web-dividing arrangements employing doffers specially adapted for web dividing
D01G 15/56 Web-dividing arrangements employing tapes
D01G 15/58 Sliver or like rubbing apparatus
D01G 15/60 Constructions of rubbing leathers
D01G 15/62 Slubbing-winding apparatus
D01G 15/64 Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus
D01G 15/66 Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus with arrangements inserting false twist
D01G 15/68 Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus with arrangements inserting permanent twist, e.g. spinning
D01G 15/70 Arrangements for producing decorative or fancy effects in products
D01G 15/72 Arrangements for returning waste to be re-carded
D01G 15/74 Air draught arrangements
D01G 15/76 Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
D01G 15/78 Arrangements for stripping flats
D01G 15/80 Arrangements for stripping cylinders or rollers
D01G 15/82 Arrangements for confining or removing dust, fly, or the like
D01G 15/84 Card clothing; Manufacture thereof not otherwise provided for
D01G 15/86 Card clothing; Manufacture thereof not otherwise provided for with flexible non-metallic backing
D01G 15/88 Card clothing; Manufacture thereof not otherwise provided for formed from metal sheets or strips
D01G 15/90 Lags, e.g. for jute cards
D01G 15/92 Attaching card clothing to carding elements
D01G 15/94 Burr-crushing or removing arrangements
D01G 15/96 Burr-crushing rollers
D01G 15/98 Morel or like apparatus
D01G 17/00 Silk-dressing machines
D01G 19/00 Combing machines
D01G 19/02 Combing machines with pinned circles, e.g. Noble
D01G 19/04 Combing machines with pinned cylinders, e.g. rectilinear
D01G 19/06 Combing machines - Details
D01G 19/08 Feeding apparatus
D01G 19/10 Construction, mounting, or operating features of combing elements
D01G 19/12 Devices for laying or holding fibres in combs, e.g. dabbing brushes
D01G 19/14 Drawing-off and delivery apparatus
D01G 19/16 Nipper mechanisms
D01G 19/18 Roller, or roller and apron, devices, e.g. operating to draw-off fibres continuously
D01G 19/20 Roller, or roller and apron, devices, e.g. operating to draw-off fibres continuously operating to draw-off fibres intermittently
D01G 19/22 Arrangements for removing, or disposing of, noil or waste
D01G 19/24 Framework; Casings; Coverings
D01G 19/26 Driving arrangements
D01G 19/28 Air draught or like pneumatic arrangements
D01G 19/30 Heating arrangements
D01G 21/00 Combinations of machines, apparatus, or processes, e.g. for continuous processing
D01G 23/00 Feeding fibres to machines; Conveying fibres between machines
D01G 23/02 Hoppers; Delivery shoots
D01G 23/04 Hoppers; Delivery shoots with means for controlling the feed
D01G 23/06 Arrangements in which a machine or apparatus is regulated in response to changes in the volume or weight of fibres fed, e.g. piano motions
D01G 23/08 Air draught or like pneumatic arrangements
D01G 25/00 Lap-forming devices not integral with machines specified above
D01G 27/00 Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes
D01G 27/02 Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes with lap roll or the like loaded to provide firm packages
D01G 27/04 Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes with automatic discharge of lap roll or the like
D01G 29/00 Arrangements for lubricating fibres, e.g. in gill boxes
D01G 31/00 Warning or safety devices, e.g. automatic fault detectors, stop motions
D01G 33/00 Hand tools for treatment of fibres
D01G 35/00 Treatment of oakum
D01G 99/00 Subject matter not provided for in other groups of this subclass