TREA

the container having distribution or collection headers or pervious conduits

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  • CPC
  • B01D24/266
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Parent Industries

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

Current Industry

B01D24/266the container having distribution or collection headers or pervious conduits
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Patents Grantslast 30 patents

  • Information Patent Grant

    Scale prevention for aircraft water system
    • Patent number 10,071,926
    • Issue date Sep 11, 2018
    • MAG Aerospace Industries, LLC
    • Razmik B. Boodaghians
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Gas-liquid distribution technique for water or wastewater filters u...
    • Patent number 10,022,654
    • Issue date Jul 17, 2018
    • Xylem Water Solutions Zelienople LLC
    • Dean T. Berkebile
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Combined device for sewage deep treatment and treatment method
    • Patent number 9,738,546
    • Issue date Aug 22, 2017
    • MISSISSIPPI INTERNATIONAL WATER (CHINA) INC.
    • Dawei Zhang
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Underdrain and method for transferring forces and directing flow
    • Patent number 9,480,939
    • Issue date Nov 1, 2016
    • Xylem Water Solutions Zelienople LLC
    • Christopher J. Ball
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Wastewater treatment unit
    • Patent number 8,920,642
    • Issue date Dec 30, 2014
    • Glenn Helm
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Submerged filter filled with granular material
    • Patent number 4,604,197
    • Issue date Aug 5, 1986
    • Degremont
    • Robert Louboutin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3202286
    • Patent number 3,202,286
    • Issue date Aug 24, 1965
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1150367
    • Patent number 1,150,367
    • Issue date Aug 17, 1915
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    1090283
    • Patent number 1,090,283
    • Issue date Mar 17, 1914
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    627157
    • Patent number 627,157
    • Issue date Jun 20, 1899
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    484781
    • Patent number 484,781
    • Issue date Oct 25, 1892
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    476737
    • Patent number 476,737
    • Issue date Jun 7, 1892
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    442539
    • Patent number 442,539
    • Issue date Dec 9, 1890
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    360850
    • Patent number 360,850
    • Issue date Apr 12, 1887
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    283103
    • Patent number 283,103
    • Issue date Aug 14, 1883
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    165377
    • Patent number 165,377
    • Issue date Jul 6, 1875
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    159364
    • Patent number 159,364
    • Issue date Feb 2, 1875
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    130316
    • Patent number 130,316
    • Issue date Aug 6, 1872
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    58868
    • Patent number 58,868
    • Issue date Oct 16, 1866
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents