B01D25/19 - CPC Classification Index

ClassID:

28948 ⎘

B01D25/19 - CPC Classification

Classification description:

Filters formed by clamping together several filtering elements or parts of such elements; Filter presses, i.e. of the plate or plate and frame type Clamping means for closing the filter press, e.g. hydraulic jacks

Recent Application in this class:

20250153076

2025-05-15

FILTER APPARATUS AND FILTERING METHOD

20250041767

2025-02-06

Apparatus

20250032960

2025-01-30

FILTER PRESS WITH A TWINNED STRUCTURE

20230032206

2023-02-02

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

20220118381

2022-04-21

Paper capillary lateral flow fluid filter for bacterial and nanometer sized particle contamination

20210316234

2021-10-14

FILTER PRESS

20210129048

2021-05-06

Manual filter press with displaceable follower stop

20200316499

2020-10-08

Filter press and method for separating the solid components from the liquid components of a slurry

20150020366

2015-01-22

Device for filtration with a set of least one filter cassette

#10

20140299531

2014-10-09

Device for filtration with a set of least one filter cassette

#11

20140299530

2014-10-09

Device for filtration with a set of least one filter cassette

#12

20130020244

2013-01-24

FILTER PRESS

#13

20120111782

2012-05-10

Device for filtration with a set of least one filter cassette

#14

20120048791

2012-03-01

Combined action filter press

#15

20110147296

2011-06-23

Filter press

#16

20110056060

2011-03-10

Plate pulling machine for pressure filter

#17

20090065418

2009-03-12

Filter Press With Novel Filter Cake Release Mechanism

#18

20080230461

2008-09-25

Filter Press with Novel Filter Pack Clamping Arrangement