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PCE
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DIFF Subgroup
B02C 23/20

after crushing or disintegrating

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

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 > Adding fluid, other than for crushing or disintegrating by fluid energy > after crushing or disintegrating

CPC:

Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group ( separating or sorting in general B03, B04, B07) > Adding fluid, other than for crushing or disintegrating by fluid energy ( feeding devices B02C23/02) > after crushing or disintegrating

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 1974.

Child Classifications

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  • B02C 23/22 with recirculation of material to crushing or disintegrating zone since 1974 IPC+CPC Available in IPC and CPC