B01D24/4869 - CPC Classification Index

ClassID:

28916 ⎘

B01D24/4869 - CPC Classification

Classification description:

Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by level measuring

Recent Application in this class:

20230059255

2023-02-23

METHOD AND SYSTEM FOR DETERMINING LIQUID LEVELS IN SAND FILTERS AND EFFECTIVE AIR SCOURING DURING BACKWASH

20220387907

2022-12-08

Filter system for removing and/or neutralizing undissolved oil, grease, and salts and/or abraded metal particles on and in emulsions containing water

20220001306

2022-01-06

LIQUID FILTERATION SYSTEM

20180194090

2018-07-12

Method for producing a pattern in or on a support

20150144541

2015-05-28

WATER FILTER SAND LEVEL SENSOR

20150008195

2015-01-08

Method for washing a filter having at least two layers of filtering media, in particular for filtering seawater, and equipment for implementing said method