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PCE
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DIFF Subgroup
B01D 33/13

with surface cells independently connected to pressure distributors

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Filters with filtering elements which move during the filtering operation > with rotary cylindrical filtering surfaces, e.g. hollow drums > arranged for outward flow filtration > with surface cells independently connected to pressure distributors

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 rotary cylindrical filtering surfaces, e.g. hollow drums (B01D33/044 takes precedence ) > arranged for outward flow filtration > with surface cells independently connected to pressure distributors

No child classifications to compare. This is a leaf node in both IPC and CPC.