CPC Subgroup
B01D 33/58 Handling the filter cake in the filter for purposes other than for regenerating (B01D33/76 takes precedence)
Full Title
Filters with filtering elements which move during the filtering operation (filters comprising loose filtering material moving or fluidised during filtration B01D24/28 - B01D24/36; centrifuges B04B) > Handling the filter cake in the filter for purposes other than for regenerating (B01D33/76 takes precedence)
3 direct subcodes
Child Classifications
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- B01D 33/60 for washing
- B01D 33/62 for drying
- B01D 33/68 Retarding cake deposition on the filter during the filtration period, e.g. using stirrers