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B07B 1/00
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Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like |
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B07B 1/02
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Hand screens |
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B07B 1/04
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Stationary flat screens |
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B07B 1/06
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Cone or disc shaped screens |
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B07B 1/08
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Screens rotating within their own plane |
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B07B 1/10
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Screens in the form of endless moving bands |
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B07B 1/12
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Apparatus having only parallel elements |
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B07B 1/14
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Roller screens |
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B07B 1/15
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Roller screens using corrugated, grooved or ribbed rollers |
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B07B 1/16
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Apparatus having only parallel elements the elements being movable and in other than roller form |
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B07B 1/18
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Drum screens |
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B07B 1/20
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Stationary drums with moving interior agitators |
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B07B 1/22
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Revolving drums |
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B07B 1/24
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Revolving drums with fixed or moving interior agitators |
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B07B 1/26
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Revolving drums with additional axial or radial movement of the drum |
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B07B 1/28
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Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting, or wobbling screens |
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B07B 1/30
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Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting, or wobbling screens jigging or moving to-and-fro in or approximately in the direction of conveyance |
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B07B 1/32
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Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting, or wobbling screens jigging or moving to-and-fro within their own plane transverse to the direction of conveyance |
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B07B 1/34
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Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting, or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendicularly to the plane of the screen |
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B07B 1/36
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Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting, or wobbling screens jigging or moving to-and-fro in more than one direction |
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B07B 1/38
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Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting, or wobbling screens oscillating in a circular arc in their own plane; Plansifters |
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B07B 1/40
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Resonant vibration screens |
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B07B 1/42
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Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens |
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B07B 1/44
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Balancing devices |
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B07B 1/46
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Constructional details of screens in general; Cleaning or heating of screens |
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B07B 1/48
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Stretching devices for screens |
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B07B 1/49
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Stretching devices for screens stretching more than one screen or screen section by the same or different stretching means |
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B07B 1/50
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Cleaning |
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B07B 1/52
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Cleaning with brushes or scrapers |
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B07B 1/54
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Cleaning with beating devices |
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B07B 1/55
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Cleaning with fluid jets |
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B07B 1/56
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Heated screens |
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B07B 1/58
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Heated screens heated by heated fluid |
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B07B 1/60
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Heated screens heated by flame heating |
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B07B 1/62
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Heated screens heated by direct electric heating |
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B07B 4/00
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Separating solids from solids by subjecting their mixture to gas currents |
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B07B 4/02
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Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall |
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B07B 4/04
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Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall in cascades |
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B07B 4/06
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Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall using revolving drums |
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B07B 4/08
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Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements |
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B07B 7/00
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Selective separation of solid materials carried by, or dispersed in, gas currents |
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B07B 7/01
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Selective separation of solid materials carried by, or dispersed in, gas currents using gravity |
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B07B 7/02
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Selective separation of solid materials carried by, or dispersed in, gas currents by reversal of direction of flow |
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B07B 7/04
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Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against baffle separators |
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B07B 7/06
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Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves |
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B07B 7/08
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Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force |
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B07B 7/10
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Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force having air recirculating within the apparatus |
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B07B 7/12
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Selective separation of solid materials carried by, or dispersed in, gas currents with pulsating air currents |
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B07B 7/083
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Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes |
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B07B 7/086
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Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream |
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B07B 9/00
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Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets |
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B07B 9/02
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Combinations of similar or different apparatus for separating solids from solids using gas currents |
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B07B 11/00
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Arrangement of accessories in apparatus for separating solids from solids using gas currents |
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B07B 11/02
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Arrangement of air or material conditioning accessories |
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B07B 11/04
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Control arrangements |
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B07B 11/06
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Feeding or discharging arrangements |
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B07B 11/08
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Cleaning arrangements |
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B07B 13/00
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Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices |
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B07B 13/02
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Apparatus for grading using pockets for taking out particles from aggregates |
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B07B 13/04
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Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size |
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B07B 13/05
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Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size using material mover cooperating with retainer, deflector or discharger |
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B07B 13/07
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Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement |
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B07B 13/08
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Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to weight |
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B07B 13/10
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Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects |
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B07B 13/11
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Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters |
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B07B 13/14
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Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices - Details or accessories |
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B07B 13/16
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Feed or discharge arrangements |
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B07B 13/18
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Control |
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B07B 13/065
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Apparatus for grading or sorting using divergent conveyor belts or cables |
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B07B 13/075
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Apparatus comprising moving article-receiving openings, the size of which varies as they move |
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B07B 15/00
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Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material |
