DIFF Subgroup
B05B 14/43 by filtering the air charged with excess material
Introduced: January 2018
Full Title
Full titles differ between systems:
IPC:
Arrangements for collecting, re-using or eliminating excess spraying material > for use in spray booths > by filtering the air charged with excess material
CPC:
Arrangements for collecting, re-using or eliminating excess spraying material (arrangements integral with nozzles B05B1/28) > for use in spray booths > by filtering the air charged with excess material
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 2018.
Child Classifications
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- B05B 14/435 with means for cleaning the filters by gas flow, e.g. blasts of air since 2018 IPC+CPC Available in IPC and CPC