the filtering material being supported by pervious surfaces

Industry

  • CPC
  • B01D24/183
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid processing media bed drain system

    • Patent number 4,075,102
    • Issue date Feb 21, 1978
    • Combustion Engineering, Inc.
    • Charles Robert Ferrin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    330907

    • Patent number 330,907
    • Issue date Nov 24, 1885
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER TREATMENT CARTRIDGE

    • Publication number 20220274034
    • Publication date Sep 1, 2022
    • STRAUSS WATER LTD
    • Haim WILDER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTRATION ARRANGEMENT AND METHOD

    • Publication number 20150314220
    • Publication date Nov 5, 2015
    • Enhydra Ltd.
    • David Douglas Lloyd
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL