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with vertical tubes distributing the liquid to be filtered or for collecting filtrate

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  • CPC
  • B01D24/047
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D24/00Filters comprising loose filtering material

Current Industry

B01D24/047with vertical tubes distributing the liquid to be filtered or for collecting filtrate
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Siphon type composite vertical subsurface flow constructed wetland
    • Patent number 10,889,516
    • Issue date Jan 12, 2021
    • Energy Research Institute of Jiangxi Academy of Sciences
    • Cheng Jiang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Modular filter assembly
    • Patent number 10,500,529
    • Issue date Dec 10, 2019
    • Stonehouse Water Technologies, LLC
    • Mark G Sellers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid processing device with filter in helical channel tube
    • Patent number 5,575,904
    • Issue date Nov 19, 1996
    • Kabushiki Kaisha Aichi Ceramic Kogyosho
    • Akira Suzuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3836005
    • Patent number 3,836,005
    • Issue date Sep 17, 1974
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3737039
    • Patent number 3,737,039
    • Issue date Jun 5, 1973
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3731803
    • Patent number 3,731,803
    • Issue date May 8, 1973
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3730347
    • Patent number 3,730,347
    • Issue date May 1, 1973
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3674650
    • Patent number 3,674,650
    • Issue date Jul 4, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3669882
    • Patent number 3,669,882
    • Issue date Jun 13, 1972
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3550774
    • Patent number 3,550,774
    • Issue date Dec 29, 1970
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2545374
    • Patent number 2,545,374
    • Issue date Mar 13, 1951
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    REGENERATIVE MEDIA FILTER AIR SCOURING APPARATUS AND METHOD
    • Publication number 20230052718
    • Publication date Feb 16, 2023
    • Neptune-Benson Inc.
    • STEVEN HAWKSLEY
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COMPACT WATER PURIFICATION UNIT
    • Publication number 20200246735
    • Publication date Aug 6, 2020
    • Stonehouse Water Technologies, LLC
    • Hensley Foster
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MODULAR FILTER ASSEMBLY
    • Publication number 20200001216
    • Publication date Jan 2, 2020
    • Stonehouse Water Technologies, LLC
    • Mark G. Sellers
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    SIPHON TYPE COMPOSITE VERTICAL SUBSURFACE FLOW CONSTRUCTED WETLAND
    • Publication number 20190352204
    • Publication date Nov 21, 2019
    • ENERGY RESEARCH INSTITUTE OF JIANGXI ACADEMY OF SCIENCES
    • CHENG JIANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MODULAR FILTER ASSEMBLY
    • Publication number 20190282939
    • Publication date Sep 19, 2019
    • Stonehouse Water Technologies, LLC
    • Mark G. Sellers
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE