B07B1/00	7	Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like {(ash-sifters for domestic stoves or ranges F24B15/007)}	B07B1/00	B07B1/00		1824
B07B1/005	8	{Transportable screening plants}	B07B1/00	B07B1/00		1354
B07B1/02	8	Hand screens	B07B1/02	B07B1/02		366
B07B1/04	8	Stationary flat screens	B07B1/04	B07B1/04		3869
B07B1/06	8	Cone or disc shaped screens	B07B1/06	B07B1/06		888
B07B1/08	8	Screens rotating within their own plane	B07B1/08	B07B1/08		878
B07B1/10	8	Screens in the form of endless moving bands	B07B1/10	B07B1/10		1251
B07B1/12	8	Apparatus having only parallel elements	B07B1/12	B07B1/12		1073
B07B1/14	9	Roller screens	B07B1/14	B07B1/14		815
B07B1/145	10	{the material to be screened moving along the axis of the parallel elements}	B07B1/14	B07B1/14		135
B07B1/15	10	using corrugated, grooved or ribbed rollers	B07B1/15	B07B1/15		906
B07B1/155	11	{the rollers having a star shaped cross section}	B07B1/15	B07B1/15		252
B07B1/16	9	the elements being movable and in other than roller form	B07B1/16	B07B1/16		195
B07B1/18	8	Drum screens	B07B1/18	B07B1/18		1117
B07B1/185	9	{provided with exchangeable sieve panels}	B07B1/18	B07B1/18		88
B07B1/20	9	Stationary drums with moving interior agitators	B07B1/20	B07B1/20		1188
B07B1/22	9	Revolving drums	B07B1/22	B07B1/22		5140
B07B1/24	10	with fixed or moving interior agitators	B07B1/24	B07B1/24		1988
B07B1/26	10	with additional axial or radial movement of the drum	B07B1/26	B07B1/26		376
B07B1/28	8	Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens<br><br><u>NOTE</u><br><br>Group B07B1/40 takes precedence over groups B07B1/30 - B07B1/38.<br>This Note corresponds to IPC Note (1) relating to B07B1/30 - B07B1/40.	B07B1/28	B07B1/28		20989
B07B1/282	9	{their jigging movement being a closed or open curvilinear path in a plane perpendicular to the plane of the screen and parrallel or transverse to the direction of conveyance}	B07B1/28	B07B1/28		344
B07B1/284	9	{with unbalanced weights}	B07B1/28	B07B1/28		511
B07B1/286	9	{with excentric shafts}	B07B1/28	B07B1/28		861
B07B1/288	9	{Tumbling screens}	B07B1/28	B07B1/28		103
B07B1/30	9	jigging or moving to-and-fro {within their own plane} in or approximately in {or transverse to} the direction of conveyance	B07B1/30	B07B1/30		1946
B07B1/34	9	jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen	B07B1/34	B07B1/34		982
B07B1/343	10	{with mechanical drive elements other than electromagnets}	B07B1/34	B07B1/34		2735
B07B1/346	10	{with electromagnets}	B07B1/34	B07B1/34		183
B07B1/36	9	jigging or moving to-and-fro in more than one direction	B07B1/36	B07B1/36		735
B07B1/38	9	oscillating in a circular arc in their own plane; Plansifters	B07B1/38	B07B1/38		986
B07B1/40	9	Resonant vibration screens	B07B1/40	B07B1/40		498
B07B1/42	8	Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens	B07B1/42	B07B1/42		21027
B07B1/44	9	Balancing devices	B07B1/44	B07B1/44		156
B07B1/46	8	Constructional details of screens in general; Cleaning or heating of screens	B07B1/46	B07B1/46		21071
B07B1/4609	9	{constructional details of screening surfaces or meshes}	B07B1/46	B07B1/46		6829
B07B1/4618	10	{Manufacturing of screening surfaces}	B07B1/46	B07B1/46		727
B07B1/4627	10	{Repairing of screening surfaces}	B07B1/46	B07B1/46		116
B07B1/4636	10	{Regulation of screen apertures}	B07B1/46	B07B1/46		1182
B07B1/4645	10	{Screening surfaces built up of modular elements}	B07B1/46	B07B1/46		730
B07B1/4654	10	{Corrugated Screening surfaces}	B07B1/46	B07B1/46		188
B07B1/4663	10	{Multi-layer screening surfaces}	B07B1/46	B07B1/46		1805
B07B1/4672	10	{Woven meshes}	B07B1/46	B07B1/46		473
B07B1/4681	10	{Meshes of intersecting, non-woven, elements}	B07B1/46	B07B1/46		179
B07B1/469	10	{Perforated sheet-like material}	B07B1/46	B07B1/46		712
B07B1/48	9	Stretching devices for screens	B07B1/48	B07B1/48		1064
B07B1/485	10	{Devices for alternately stretching and sagging screening surfaces}	B07B1/48	B07B1/48		198
B07B1/49	10	stretching more than one screen or screen section by the same or different stretching means	B07B1/49	B07B1/49		290
B07B1/50	9	Cleaning	B07B1/50	B07B1/50		1996
B07B1/52	10	with brushes or scrapers	B07B1/52	B07B1/52		264
B07B1/522	11	{with brushes}	B07B1/52	B07B1/52		1371
B07B1/524	12	{the brushes being rotating}	B07B1/52	B07B1/52		952
B07B1/526	11	{with scrapers}	B07B1/52	B07B1/52		898
B07B1/528	12	{the scrapers being rotating}	B07B1/52	B07B1/52		513
B07B1/54	10	with beating devices	B07B1/54	B07B1/54		1400
B07B1/55	10	with fluid jets	B07B1/55	B07B1/55		1520
B07B1/56	9	Heated screens	B07B1/56	B07B1/56		69
B07B1/58	10	heated by heated fluid	B07B1/58	B07B1/58		29
B07B1/60	10	heated by flame heating	B07B1/60	B07B1/60		21
B07B1/62	10	heated by direct electric heating	B07B1/62	B07B1/62		123
B07B4/00	7	Separating solids from solids by subjecting their mixture to gas currents (using tables or jigs B03B4/00)	B07B4/00	B07B4/00		1017
B07B4/02	8	while the mixtures fall	B07B4/02	B07B4/02		3631
B07B4/025	9	{the material being slingered or fled out horizontally before falling, e.g. by dispersing elements}	B07B4/02	B07B4/02		860
B07B4/04	9	in cascades	B07B4/04	B07B4/04		434
B07B4/06	9	using revolving drums	B07B4/06	B07B4/06		343
B07B4/08	8	while the mixtures are supported by sieves, screens, or like mechanical elements	B07B4/08	B07B4/08		2066
B07B7/00	7	Selective separation of solid materials carried by, or dispersed in, gas currents (sieves or filters for separating dispersed particles from gases or vapours B01D)	B07B7/00	B07B7/00		405
B07B7/01	8	using gravity	B07B7/01	B07B7/01		2026
B07B7/02	8	by reversal of direction of flow	B07B7/02	B07B7/02		252
B07B7/04	8	by impingement against baffle separators	B07B7/04	B07B7/04		299
B07B7/06	8	by impingement against sieves	B07B7/06	B07B7/06		827
B07B7/08	8	using centrifugal force (centrifuges B04B; cyclones B04C)	B07B7/08	B07B7/08		853
B07B7/083	9	generated by rotating vanes, discs, drums, or brushes	B07B7/083	B07B7/083		1236
B07B7/086	9	generated by the winding course of the gas stream	B07B7/086	B07B7/086		342
B07B7/0865	10	{using the coanda effect of the moving gas stream}	B07B7/086	B07B7/086		58
B07B7/10	9	having air recirculating within the apparatus	B07B7/10	B07B7/10		74
B07B7/12	8	with pulsating air currents	B07B7/12	B07B7/12		60
B07B9/00	7	Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets	B07B9/00	B07B9/00		7240
B07B9/02	8	Combinations of similar or different apparatus for separating solids from solids using gas currents	B07B9/02	B07B9/02		1500
B07B11/00	7	Arrangement of accessories in apparatus for separating solids from solids using gas currents	B07B11/00	B07B11/00		1604
B07B11/02	8	Arrangement of air or material conditioning accessories	B07B11/02	B07B11/02		1716
B07B11/04	8	Control arrangements	B07B11/04	B07B11/04		764
B07B11/06	8	Feeding or discharging arrangements	B07B11/06	B07B11/06		3149
B07B11/08	8	Cleaning arrangements	B07B11/08	B07B11/08		477
B07B13/00	7	Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices (grading eggs A01K43/04)	B07B13/00	B07B13/00		1767
B07B13/003	8	{Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness}	B07B13/00	B07B13/00		1516
B07B13/006	8	{Sorting molded pieces and runners}	B07B13/00	B07B13/00		80
B07B13/02	8	Apparatus for grading using pockets for taking out particles from aggregates	B07B13/02	B07B13/02		443
B07B13/04	8	according to size	B07B13/04	B07B13/04		2782
B07B13/05	9	using material mover cooperating with retainer, deflector or discharger (B07B13/065&#160;-&#160;B07B13/075 take precedence)	B07B13/05	B07B13/05		1002
B07B13/065	9	Apparatus for grading or sorting using divergent conveyor belts or cables	B07B13/065	B07B13/065		313
B07B13/07	9	Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement	B07B13/07	B07B13/07		918
B07B13/072	10	{the openings being rollers with a divergent axis and the material moving substantially along the rollers axis}	B07B13/07	B07B13/07		151
B07B13/075	9	Apparatus comprising moving article - receiving openings, the size of which varies as they move	B07B13/075	B07B13/075		303
B07B13/08	8	according to weight (B07B13/10 takes precedence)	B07B13/08	B07B13/08		818
B07B13/10	8	using momentum effects	B07B13/10	B07B13/10		368
B07B13/11	9	involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters	B07B13/11	B07B13/11		602
B07B13/113	10	{shaking tables (for wet separating B03B5/04; tables with water impulse B03B5/70; pneumatic tables B03B4/02; moving screens B07B1/28)}	B07B13/11	B07B13/11		292
B07B13/116	10	{stratification of dry granular material on a continuously travelling surface, e.g. belt conveyor (vanner for wet separation B03B5/08)}	B07B13/11	B07B13/11		91
B07B13/14	8	Details or accessories	B07B13/14	B07B13/14		1883
B07B13/16	9	Feed or discharge arrangements	B07B13/16	B07B13/16		4640
B07B13/18	9	Control	B07B13/18	B07B13/18		721
B07B15/00	7	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 (using wet methods B03B7/00; using gas currents B07B9/00)	B07B15/00	B07B15/00		1702
B07B2201/00	7	Details applicable to machines for screening using sieves or gratings	CPCONLY	B07B2201/00		26
B07B2201/02	8	Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces	CPCONLY	B07B2201/02		763
B07B2201/04	8	Multiple deck screening devices comprising one or more superimposed screens	CPCONLY	B07B2201/04		5624
B07B2220/00	7	Type of materials being separated	CPCONLY	B07B2220/00		25
B07B2220/02	8	Plastics	CPCONLY	B07B2220/02		161
B07B2220/04	8	Batteries	CPCONLY	B07B2220/04		69
B07B2230/00	7	Specific aspects relating to the whole B07B subclass	CPCONLY	B07B2230/00		12
B07B2230/01	8	Wet separation	CPCONLY	B07B2230/01		922
B07B2230/04	8	The screen or the screened materials being subjected to ultrasonic vibration	CPCONLY	B07B2230/04		237
