Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
B01D 33/35

with multiple filtering elements characterised by their mutual disposition ( , B01D33/21 take precedence)

Introduced: January 1990

Title

Titles differ between systems:

IPC: with multiple filtering elements characterised by their mutual disposition

CPC: with multiple filtering elements characterised by their mutual disposition ( , B01D33/21 take precedence)

Full Title

Full titles differ between systems:

IPC:

Filters with filtering elements which move during the filtering operation > with multiple filtering elements characterised by their mutual disposition

CPC:

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) > with multiple filtering elements characterised by their mutual disposition ( , B01D33/21 take precedence)

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 1990.

Child Classifications

Navigate with arrow keys, Enter to open