B01D33/468 - CPC Classification Index

ClassID:

29259 ⎘

B01D33/468 - CPC Classification

Classification description:

Filters with filtering elements which move during the filtering operation; Regenerating the filter material in the filter by scrapers, brushes or the like acting on the cake-side of the filtering element wires, strands, strings or the like

Recent Application in this class:

20210283537

2021-09-16

Backwashing suction device for fabric filtration apparatus

20120074074

2012-03-29

SELF-CLEANING SCREEN SYSTEM AND METHOD