IPC Subgroup
B01D 33/17 with rotary filtering tables
Introduced: January 1990
Last revised: January 2006
Full Title
Filters with filtering elements which move during the filtering operation > with rotary plane filtering surfaces > with rotary filtering tables
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- Subclass:
- SEPARATION
1 direct subcode
Child Classifications
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- B01D 33/19 the table surface being divided in successively tilted sectors or cells, e.g. for discharging the filter cake