Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01D
SEPARATION
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33/00
Filters with filtering elements which move during the filtering operation
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B01D33/58
Handling the filter cake in the filter for purposes other than for regenerating; the filter cake remaining on the filtering element
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B01D33/68
Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
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