IPC Classification

Class code (prefix) Descriptions Number of results
B02C 1/00 Crushing or disintegrating by reciprocating members
B02C 1/02 Jaw crushers or pulverisers
B02C 1/04 Jaw crushers or pulverisers with single-acting jaws
B02C 1/06 Jaw crushers or pulverisers with double-acting jaws
B02C 1/08 Jaw crushers or pulverisers with jaws coacting with a rotating roller
B02C 1/10 Shape or construction of jaws
B02C 1/12 Mills with non-rotating spiked members
B02C 1/14 Stamping mills
B02C 2/00 Crushing or disintegrating by gyratory or cone crushers
B02C 2/02 Crushing or disintegrating by gyratory or cone crushers eccentrically moved
B02C 2/04 Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
B02C 2/06 Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis and with top bearing
B02C 2/08 Crushing or disintegrating by gyratory or cone crushers eccentrically moved with horizontal axis
B02C 2/10 Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
B02C 4/00 Crushing or disintegrating by roller mills
B02C 4/02 Crushing or disintegrating by roller mills with two or more rollers
B02C 4/04 Crushing or disintegrating by roller mills with two or more rollers specially adapted for milling paste-like material, e.g. paint, chocolate, colloids
B02C 4/06 Crushing or disintegrating by roller mills with two or more rollers specially adapted for milling grain
B02C 4/08 Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
B02C 4/10 Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
B02C 4/12 Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate
B02C 4/14 Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate specially adapted for milling paste-like material, e.g. paint, chocolate, colloids
B02C 4/16 Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a plate specially adapted for milling grain
B02C 4/18 Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar
B02C 4/20 Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar wherein the roller is corrugated or toothed
B02C 4/22 Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar specially adapted for milling paste-like material, e.g. paint, chocolate, colloids
B02C 4/24 Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a bar specially adapted for milling grain
B02C 4/26 Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
B02C 4/28 Crushing or disintegrating by roller mills - Details
B02C 4/30 Shape or construction of rollers
B02C 4/32 Adjusting, applying pressure to, or controlling the distance between, milling members
B02C 4/34 Adjusting, applying pressure to, or controlling the distance between, milling members in mills wherein a roller co-operates with a stationary member
B02C 4/36 Adjusting, applying pressure to, or controlling the distance between, milling members in mills specially adapted for paste-like materials
B02C 4/38 Adjusting, applying pressure to, or controlling the distance between, milling members in grain mills
B02C 4/40 Detachers, e.g. scrapers
B02C 4/42 Driving mechanisms; Roller speed control
B02C 4/44 Cooling or heating rollers or bars
B02C 7/00 Crushing or disintegrating by disc mills
B02C 7/02 Crushing or disintegrating by disc mills with coaxial discs
B02C 7/04 Crushing or disintegrating by disc mills with coaxial discs with concentric circles of intermeshing teeth
B02C 7/06 Crushing or disintegrating by disc mills with coaxial discs with horizontal axis
B02C 7/08 Crushing or disintegrating by disc mills with coaxial discs with vertical axis
B02C 7/10 Crushing or disintegrating by disc mills with eccentric discs
B02C 7/11 Crushing or disintegrating by disc mills - Details
B02C 7/12 Shape or construction of discs
B02C 7/13 Shape or construction of discs for grain mills
B02C 7/14 Adjusting, applying pressure to, or controlling distance between, discs
B02C 7/16 Driving mechanisms
B02C 7/17 Cooling or heating of discs
B02C 7/18 Disc mills specially adapted for grain
B02C 7/175 Disc mills specially adapted for paste-like material, e.g. paint, chocolate, colloids
B02C 9/00 Other milling methods or mills specially adapted for grain
B02C 9/02 Cutting or splitting grain
B02C 9/04 Systems or sequences of operations; Plant
B02C 11/00 Other auxiliary devices or accessories specially adapted for grain mills
B02C 11/02 Breaking up amassed particles, e.g. flakes
B02C 11/04 Feeding devices
B02C 11/06 Arrangements for preventing fire or explosion
B02C 11/08 Cooling, heating, ventilating, conditioning with respect to temperature or water content
B02C 13/00 Disintegrating by mills having rotary beater elements
B02C 13/02 Disintegrating by mills having rotary beater elements with horizontal rotor shaft
B02C 13/04 Disintegrating by mills having rotary beater elements with horizontal rotor shaft with beaters hinged to the rotor; Hammer mills
B02C 13/06 Disintegrating by mills having rotary beater elements with horizontal rotor shaft with beaters rigidly connected to the rotor
B02C 13/08 Disintegrating by mills having rotary beater elements with horizontal rotor shaft with beaters rigidly connected to the rotor and acting as a fan
B02C 13/09 Disintegrating by mills having rotary beater elements with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate
B02C 13/10 Disintegrating by mills having rotary beater elements with horizontal rotor shaft and axial flow
B02C 13/12 Disintegrating by mills having rotary beater elements with horizontal rotor shaft and axial flow with vortex chamber
B02C 13/13 Disintegrating by mills having rotary beater elements with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
B02C 13/14 Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices
B02C 13/16 Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices with beaters hinged to the rotor
B02C 13/18 Disintegrating by mills having rotary beater elements with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
B02C 13/20 Disintegrating by mills having rotary beater elements with two or more co-operating rotors
B02C 13/22 Disintegrating by mills having rotary beater elements with intermeshing pins
B02C 13/24 Disintegrating by mills having rotary beater elements with intermeshing pins arranged around a vertical axis
B02C 13/26 Disintegrating by mills having rotary beater elements - Details
B02C 13/28 Shape or construction of beater elements
B02C 13/30 Driving mechanisms
B02C 13/31 Safety devices or measures
B02C 13/282 Shape or inner surface of mill-housings
B02C 13/284 Built-in screens
B02C 13/286 Feeding or discharge
B02C 13/288 Ventilating, or influencing air circulation
B02C 15/00 Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
B02C 15/02 Centrifugal pendulum-type mills
B02C 15/04 Mills with pressed pendularly-mounted rollers, e.g. spring pressed
B02C 15/06 Mills with rollers forced against the interior of a rotary ring, e.g. under spring action
B02C 15/08 Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member
B02C 15/10 Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by other means than a centrally-arranged member
B02C 15/12 Mills with at least two discs and interposed balls or rollers mounted like ball or roller bearings
B02C 15/14 Edge runners, e.g. Chile mills
B02C 15/16 Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs with milling members essentially having different peripheral speeds and in the form of a hollow cylinder or cone and an internal roller or cone
B02C 17/00 Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
B02C 17/02 Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with perforated container
B02C 17/04 Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
B02C 17/06 Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with several compartments
B02C 17/07 Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with several compartments in radial arrangement
B02C 17/08 Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with containers performing a planetary movement
B02C 17/10 Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
B02C 17/14 Mills in which the charge to be ground is turned over by movements of the container other than by rotating, e.g. by swinging, vibrating, tilting
B02C 17/16 Mills in which a fixed container houses stirring means tumbling the charge
B02C 17/18 Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls - Details
B02C 17/20 Disintegrating members
B02C 17/22 Lining for containers
B02C 17/24 Driving mechanisms
B02C 18/00 Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like
B02C 18/02 Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like with reciprocating knives
B02C 18/04 Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like with reciprocating knives - Details
B02C 18/06 Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like with rotating knives
B02C 18/08 Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like with rotating knives within vertical containers
B02C 18/10 Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like with rotating knives within vertical containers with drive arranged above container
B02C 18/12 Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like with rotating knives within vertical containers with drive arranged below container
B02C 18/14 Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like with rotating knives within horizontal containers
B02C 18/16 Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like with rotating knives - Details
B02C 18/18 Knives; Mountings thereof
B02C 18/20 Sickle-shaped knives
B02C 18/22 Feed or discharge means
B02C 18/24 Drives
B02C 18/26 Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like with knives which both reciprocate and rotate
B02C 18/28 Disintegrating by knives or other cutting or tearing members which chop material into fragments; Mincing machines or similar apparatus using worms or the like with spiked cylinders
B02C 18/30 Mincing machines with perforated discs and feeding worms
B02C 18/32 Mincing machines with perforated discs and feeding worms with sharpening devices
B02C 18/34 Mincing machines with perforated discs and feeding worms with means for cleaning the perforated discs
B02C 18/36 Knives or perforated discs
B02C 18/38 Drives
B02C 19/00 Other disintegrating devices or methods
B02C 19/06 Jet mills
B02C 19/08 Pestle and mortar
B02C 19/10 Mills in which a friction block is towed along the surface of a cylindrical or annular member
B02C 19/11 High-speed drum mills
B02C 19/16 Mills provided with vibrators
B02C 19/18 Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
B02C 19/20 Disintegrating by grating
B02C 19/22 Crushing mills with screw-shaped crushing means
B02C 21/00 Disintegrating plant with or without drying of the material
B02C 21/02 Transportable disintegrating plant
B02C 23/00 Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups or not specially adapted to apparatus covered by one only of groups
B02C 23/02 Feeding devices
B02C 23/04 Safety devices
B02C 23/06 Selection or use of additives to aid disintegrating
B02C 23/08 Separating or sorting of material, associated with crushing or disintegrating
B02C 23/10 Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
B02C 23/12 Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
B02C 23/14 Separating or sorting of material, associated with crushing or disintegrating with more than one separator
B02C 23/16 Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
B02C 23/18 Adding fluid, other than for crushing or disintegrating by fluid energy
B02C 23/20 Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
B02C 23/22 Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of material to crushing or disintegrating zone
B02C 23/24 Passing gas through crushing or disintegrating zone
B02C 23/26 Passing gas through crushing or disintegrating zone characterised by point of gas entry or exit or by gas flow path
B02C 23/28 Passing gas through crushing or disintegrating zone gas moving means being integral with, or attached to, crushing or disintegrating element
B02C 23/30 Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
B02C 23/32 Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
B02C 23/34 Passing gas through crushing or disintegrating zone gas being recirculated to crushing or disintegrating zone
B02C 23/36 Adding fluid, other than for crushing or disintegrating by fluid energy the crushing or disintegrating zone being submerged in liquid
B02C 23/38 Adding fluid, other than for crushing or disintegrating by fluid energy in apparatus having multiple crushing or disintegrating zones
B02C 23/40 Adding fluid, other than for crushing or disintegrating by fluid energy with more than one means for adding fluid to the material being crushed or disintegrated
B02C 25/00 Control arrangements specially adapted for crushing or disintegrating