B01D33/808 - CPC Classification Index

ClassID:

29300 ⎘

B01D33/808 - CPC Classification

Classification description:

Filters with filtering elements which move during the filtering operation; Accessories integrally combined with devices for controlling the filtration by pressure measuring

Recent Application in this class:

20240325951

2024-10-03

METHOD OF FILTRATING LIQUID, AND FILTRATION APPARATUS FOR FILTRATING LIQUID

20220047974

2022-02-17

APPARATUS FOR REDUCING PRESSURE FLUCTUATION

20200368651

2020-11-26

Optimization of rotary filters relative to risk of clogging a facility for pumping water from a natural site

20200061492

2020-02-27

Extraction of organic products from plant and animal materials

20180318736

2018-11-08

Controlling a separation device

20180229160

2018-08-16

Self cleaning pool cleaner

20180052030

2018-02-22

Method and system for fluid level determination from pressure measurement

20170183242

2017-06-29

Water runoff treatment apparatus

20160236122

2016-08-18

Ballast water treatment device

#10

20120160748

2012-06-28

Filter device

#11

20110284474

2011-11-24

Screening device for supplying water to an industrial installation

#12

20080196943

2008-08-21

Screen condition checking apparatus and method

#13

20070068867

2007-03-29

Device for continuously filtering material mixtures

#14

20050000917

2005-01-06

Method and apparatus for extracting liquid present in a humid mass