B01D29/0075 - CPC Classification Index

ClassID:

29028 ⎘

B01D29/0075 - CPC Classification

Classification description:

Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor; Aspects of other filters with filtering elements stationary during filtration, or of filtering elements thereof Regeneration of the filtering material in the filter

Sub-classes:

B01D29/0077 » {by scrapers, brushes, nozzles or the like placed on the cake-side of the filters } 9
B01D29/0079 » {Counter-current flushing, e.g. by air bumps} 2
B01D29/0084 » {by moving the filter element } 1
B01D29/0088 » {by centrifugal force} 1

Recent Application in this class:

20230390674

Liquid filtering bag

20230094680

Pool strainer basket insect and organic matter trap

20220135432

Self-cleaning water filter

20150306525

Filtration system for filtration of solids from a liquid

20140263085

Continuously-operable flow stream processing system and method

20140131294

Zero-backwash liquid filter

20140124460

Method and system for filtration and filtration cake layer formation

20140061126

Method and system for filtration and filtration cake layer formation

20130313207

Method for removing a filter cake from a filtering device

20120211443

ZERO-BACKWASH LIQUID FILTER

20090277847

Filter device