Passing gas through crushing or disintegrating zone (, B02C23/38, B02C23/40 take precedence)

Full Title

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) > Passing gas through crushing or disintegrating zone (, B02C23/38, B02C23/40 take precedence)

Child Classifications

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• B02C 23/26 characterised by point of gas entry or exit or by gas flow path
• B02C 23/28 gas moving means being integral with, or attached to, crushing or disintegrating element
• B02C 23/30 the applied gas acting to effect material separation (B02C23/34 takes precedence)
• B02C 23/32 with return of oversize material to crushing or disintegrating zone (B02C23/34 takes precedence)
• B02C 23/34 gas being recirculated to crushing or disintegrating zone