B01D25/322 - CPC Classification Index

ClassID:

28967 ⎘

B01D25/322 - CPC Classification

Classification description:

Filters formed by clamping together several filtering elements or parts of such elements; Removal of the filter cakes specially for chamber filter presses

Recent Application in this class:

20230032206

2023-02-02

Filter press and a filter plate compression and transport retrofitting kit for a filter press

20200179831

2020-06-11

Liquid filtration apparatus

20190015764

2019-01-17

HORIZONTAL PRESSURE FILTER COLLECTOR ELEMENT, HORIZONTAL PRESSURE FILTER PLATE ELEMENT, HORIZONTAL PRESSURE FILTER, AND METHODS RELATED THERETO

20160206976

2016-07-21

Filter-Press with Integrated RF Heating

20160107105

2016-04-21

DEWATERING OF DRILLING MUD USING A FILTER PRESS

20150328570

2015-11-19

Self-cleaning system for filter press

20140110355

2014-04-24

Filter press with side feed ports

20110203999

2011-08-25

Dewatering of drilling mud using a filter press

20100116755

2010-05-13

Filter press with integrated radio frequency heating