CPC Subgroup
B01D 29/80 for drying
Full Title
Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor > Handling the filter cake in the filter for purposes other than for regenerating (B01D29/94 takes precedence) > for drying
2 direct subcodes
Child Classifications
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- B01D 29/82 by compression
- B01D 29/84 by gases or by heating