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DIFF Subgroup
B01D 29/64

by scrapers, brushes, , or the like, acting on the cake side of the filtering element

Introduced: January 1990

Title

Titles differ between systems:

IPC: by scrapers, brushes or the like, acting on the cake side of the filtering element

CPC: by scrapers, brushes, , or the like, acting on the cake side of the filtering element

Full Title

Full titles differ between systems:

IPC:

Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; Filtering elements therefor > Regenerating the filter material in the filter > by scrapers, brushes or the like, acting on the cake side of the filtering element

CPC:

Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor > Regenerating the filter material in the filter (devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration, B01D35/12) > by scrapers, brushes, , or the like, acting on the cake side of the filtering element

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Child Classifications

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