B01D24/18 - CPC Classification Index

ClassID:

28862 ⎘

B01D24/18 - CPC Classification

Classification description:

Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container Combined upward and downward filtration

Sub-classes:

B01D24/183 » {the filtering material being supported by pervious surfaces} 2
B01D24/186 » {the container having distribution or collection headers or pervious conduits} 1

Recent Application in this class:

20220305410

FILTER DEVICE

20210002145

Particulate filtering device with a multi-layer water distribution and collection structure and method for using the same

20180065863

Water filter and assembly thereof

20140048469

Water filtering device

20120168357

Liquid filter device