TREA

Swing diffusers

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  • CPC
  • C02F3/203
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Parent Industries

CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F3/00Biological treatment of water, waste water, or sewage

Current Industry

C02F3/203Swing diffusers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid diffuser system headloss balancing
    • Patent number 7,862,014
    • Issue date Jan 4, 2011
    • Siemens Water Technologies Corp.
    • John Lechner
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Swing-type submersible floating aerator
    • Patent number 7,661,659
    • Issue date Feb 16, 2010
    • Shulin Sun
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Biological treatment of wastewater
    • Patent number 5,811,011
    • Issue date Sep 22, 1998
    • Parkson Corporation
    • Michael C. Ciszczon
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Aeration of cesspools
    • Patent number 4,686,045
    • Issue date Aug 11, 1987
    • George B. McKee
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Ring channel aeration apparatus and method
    • Patent number 4,451,373
    • Issue date May 29, 1984
    • Water Pollution Control Corp.
    • Paul M. Thayer
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Swing diffuser
    • Patent number 4,294,696
    • Issue date Oct 13, 1981
    • Water Pollution Control Corporation
    • Paul M. Thayer
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method and apparatus for raising an aeration apparatus for liquids
    • Patent number 4,273,732
    • Issue date Jun 16, 1981
    • Wilhelm Roediger GmbH & Co.
    • Walter H. Roediger
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Aeration system with foldable low-loss downcomers and method of ope...
    • Patent number 4,048,267
    • Issue date Sep 13, 1977
    • Chicago Bridge & Iron Company
    • James Donald Walker
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Removable gas diffuser and apparatus therefor
    • Patent number 3,989,627
    • Issue date Nov 2, 1976
    • Envirex Inc.
    • Robert E. Crandall
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3920186
    • Patent number 3,920,186
    • Issue date Nov 18, 1975
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3864441
    • Patent number 3,864,441
    • Issue date Feb 4, 1975
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3837629
    • Patent number 3,837,629
    • Issue date Sep 24, 1974
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3785629
    • Patent number 3,785,629
    • Issue date Jan 15, 1974
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3738628
    • Patent number 3,738,628
    • Issue date Jun 12, 1973
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3622132
    • Patent number 3,622,132
    • Issue date Nov 23, 1971
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3533508
    • Patent number 3,533,508
    • Issue date Oct 13, 1970
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3339901
    • Patent number 3,339,901
    • Issue date Sep 5, 1967
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3213885
    • Patent number 3,213,885
    • Issue date Oct 26, 1965
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3174733
    • Patent number 3,174,733
    • Issue date Mar 23, 1965
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3160685
    • Patent number 3,160,685
    • Issue date Dec 8, 1964
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3116021
    • Patent number 3,116,021
    • Issue date Dec 31, 1963
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3083953
    • Patent number 3,083,953
    • Issue date Apr 2, 1963
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2997284
    • Patent number 2,997,284
    • Issue date Aug 22, 1961
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2989186
    • Patent number 2,989,186
    • Issue date Jun 20, 1961
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2986382
    • Patent number 2,986,382
    • Issue date May 30, 1961
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2815943
    • Patent number 2,815,943
    • Issue date Dec 10, 1957
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2650810
    • Patent number 2,650,810
    • Issue date Sep 1, 1953
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2521454
    • Patent number 2,521,454
    • Issue date Sep 5, 1950
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2521474
    • Patent number 2,521,474
    • Issue date Sep 5, 1950
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    2328655
    • Patent number 2,328,655
    • Issue date Sep 7, 1943
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    SWING-TYPE SUBMERSIBLE FLOATING AERATOR
    • Publication number 20090256269
    • Publication date Oct 15, 2009
    • Shulin SUN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HYBRID DIFFUSER SYSTEM HEADLOSS BALANCING
    • Publication number 20070120276
    • Publication date May 31, 2007
    • SIEMENS WATER TECHNOLOGIES CORP.
    • John Lechner
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...