(0)B02C:3/3:
IPC6
SECTION B - PERFORMING OPERATIONS; TRANSPORTING
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
B02C
4/4
<<   >>   B02C019/00 - B02C023/40  

19
/ 00 Other disintegrating devices or methods (for grain B 02 C 9/00)

19
/ 06 • Jet mills  

19
/ 08 • Pestle and mortar  

19
/ 10 • Mills in which a friction block is towed along the surface of a cylindrical or annular member  

19
/ 11 • High-speed drum mills (for separating B 04 B)  

19
/ 12 • specially adapted for specific materials not otherwise provided for  

19
/ 14 • • specially adapted for breaking-up bottles  

19
/ 16 • Mills provided with vibrators (tumbling mills B 02 C 17/14)  

19
/ 18 • Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating  

19
/ 20 • Disintegrating by grating  

19
/ 22 • Crushing mills with screw-shaped crushing means  
 

 21
/ 00 Disintegrating plant with or without drying of the material (for grain B 02 C 9/04)

21
/ 02 • Transportable disintegrating plant  
 

 23
/ 00 Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in the preceding groups or not specially adapted to apparatus covered by a single preceding group (separating or sorting in general B 03, B 04, B 07)

23
/ 02 • Feeding devices (transport devices in general B 65 G)  

23
/ 04 • Safety devices (in general F 16 P)  

23
/ 06 • Selection or use of additives to aid disintegrating  

23
/ 08 • Separating or sorting of material, associated with crushing or disintegrating (B 02 C 23/18 takes precedence) [2]  

23
/ 10 • • with separator arranged in discharge path of crushing or disintegrating zone [2]  

23
/ 12 • • • with return of oversize material to crushing or disintegrating zone [2]  

23
/ 14 • • with more than one separator [2]  

23
/ 16 • • with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material [2]  

23
/ 18 • Adding fluid, other than for crushing or disintegrating by fluid energy (feeding devices B 02 C 23/02 ) [2]  

23
/ 20 • • after crushing or disintegrating [2]  

23
/ 22 • • • with recirculation of material to crushing or disintegrating zone [2]  

23
/ 24 • • Passing gas through crushing or disintegrating zone (B 02 C 23/38, B 02 C 23/40 take precedence) [2]  

23
/ 26 • • • characterised by point of gas entry or exit or by gas flow path [2]  

23
/ 28 • • • gas moving means being integral with, or attached to, crushing or disintegrating element [2]  

23
/ 30 • • • the applied gas acting to effect material separation (B 02 C 23/34 takes precedence) [2]  

23
/ 32 • • • with return of oversize material to crushing or disintegrating zone (B 02 C 23/34 takes precedence) [2]  

23
/ 34 • • • gas being recirculated to crushing or disintegrating zone [2]  

23
/ 36 • • the crushing or disintegrating zone being submerged in liquid [2]  

23
/ 38 • • in apparatus having multiple crushing or disintegrating zones [2]  

23
/ 40 • • with more than one means for adding fluid to the material being crushed or disintegrated [2]  
 

 25
/ 00 Control arrangements specially adapted for crushing or disintegrating

 

 

 
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