B01D29/0002 - CPC Classification

Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor Aspects of other filters with filtering elements stationary during filtration, or of filtering elements thereof

• B01D29/0004 » {Filters with flat filtering elements} 20
• B01D29/0013 » {Filters in which the filtering elements are moved between filtering operations; Means specially adapted for removing the filtering elements or introducing new ones; Transport systems specially adapted for the filtering elements} 6
• B01D29/0018 » {Filters with screens or sheets, e.g. cloth, paper} 18
• B01D29/0027 » {Filters with loose, granular, or fibrous filtering material} 4
• B01D29/0029 » {Bag, cage, hose, tube, sleeve, or like filters} 14
• B01D29/0068 » {Filters with hollow discs side-by-side on or around one or more tubes } 2
• B01D29/0072 » {Filters integrally combined with devices for controlling the filtration } 12
• B01D29/0075 » {Regeneration of the filtering material in the filter } 11
• B01D29/009 » {Filters having feed or discharge devices} 11

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