TREA

internal recirculation

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Industry

  • CPC
  • B01D24/386
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Parent Industries

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

Current Industry

B01D24/386internal recirculation
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous water filtration, disinfection and conservation system
    • Patent number 10,526,225
    • Issue date Jan 7, 2020
    • GREEN CROWN WATER SYSTEMS LLC
    • Emmanuel Moya
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Recirculating sand filter valve
    • Patent number 4,822,485
    • Issue date Apr 18, 1989
    • Robert B. Mayer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Recirculating sand filter
    • Patent number 4,818,384
    • Issue date Apr 4, 1989
    • Robert B. Mayer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3512642
    • Patent number 3,512,642
    • Issue date May 19, 1970
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID FILTERATION SYSTEM
    • Publication number 20220001306
    • Publication date Jan 6, 2022
    • Atharv N. Naidu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD AND APPARATUS FOR FILTRATION OF POLLUTED LIQUID
    • Publication number 20200094171
    • Publication date Mar 26, 2020
    • Erik Michelsen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL