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PCE
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DIFF Subgroup
B01D 33/044

with filtering bands or the like supported on cylinders which are pervious for filtering

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Filters with filtering elements which move during the filtering operation > with filtering bands or the like supported on cylinders which are pervious for filtering

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 filtering bands or the like supported on cylinders which are pervious for filtering

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 1990.

Child Classifications

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