ClassID:

28964

B01D25/305 - CPC Classification

Classification description:

Filters formed by clamping together several filtering elements or parts of such elements; Feeding devices ; Discharge devices for discharging filtrate

Recent Application in this class:
#1
20250205619
2025-06-26

UNIFORM SPRAY-COATING, CUMULATIVELY-STACKING AND SQUEEZING SOLID-LIQUID SEPARATION SYSTEM

#2
20230364531
2023-11-16

A GRID AND A VAT FOR A FILTRATE VAT ASSEMBLY OF A VERTICAL FILTER PRESS

#3
20230173411
2023-06-08

AN OUTLET PIECE ASSEMBLY FOR A HORIZONTAL PLATE AND FRAME -TYPE FILTER, SUCH AS A TOWER PRESS

#4
20230166202
2023-06-01

A FILTER PLATE FOR A HORIZONTAL PLATE AND FRAME-TYPE FILTER, SUCH AS A TOWER PRESS

#5
20220118381
2022-04-21

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

#6
20210354058
2021-11-18

High-efficiency filter press

#7
20210178295
2021-06-17

Filter press assembly

#8
20180297881
2018-10-18

Sludge dewatering device

#9
20120312167
2012-12-13

Fluted filter media

#10
20120285610
2012-11-15

Process and materials for coiling z-filter media; and/or closing flutes of filter media; and, products

#11
20100163476
2010-07-01

Filter device

#12
20080216654
2008-09-11

Fluted filter media

#13
20080000847
2008-01-03

Beverage bottling plant for filling bottles with a liquid beverage filling material, a container filling plant container filling machine, and a filter apparatus for filtering a liquid beverage

#14
20070039296
2007-02-22

Process and materials for coiling z-filter media, and/or closing flutes of filter media; and, products

#15
20050092184
2005-05-05

Beverage bottling plant for filling bottles with a liquid beverage filling material, a container filling plant container filling machine, and a filter apparatus for filtering a liquid beverage