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Sewage aerators diffusers

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  • CPC
  • Y10S261/70
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S261/00Gas and liquid contact apparatus

Current Industry

Y10S261/70Sewage aerators diffusers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Methods and apparatus for wastewater treatment
    • Patent number 8,657,268
    • Issue date Feb 25, 2014
    • Gregory P. Smiltneek
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Disk diffuser with improved seal
    • Patent number 8,061,689
    • Issue date Nov 22, 2011
    • Environmental Dynamics, Inc.
    • Charles E. Tharp
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Modular systems and methods for fluid dispersion
    • Patent number 8,020,839
    • Issue date Sep 20, 2011
    • Prototype Advancement LLC
    • Gregory P Smiltneek
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Strip diffuser
    • Patent number 8,002,249
    • Issue date Aug 23, 2011
    • ITT Manufacturing Enterprises, Inc.
    • Thomas J. Casper
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Self-standing weighted diffuser assembly
    • Patent number 7,708,259
    • Issue date May 4, 2010
    • Jesse Alan James
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Multiple layered membrane with thin fluorine containing polymer layer
    • Patent number 7,674,514
    • Issue date Mar 9, 2010
    • Thomas E Frankel
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treatment apparatus
    • Patent number 7,572,368
    • Issue date Aug 11, 2009
    • ThinkVillage-Kerfoot, LLC
    • William B. Kerfoot
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Aeration device and aeration system
    • Patent number 7,311,299
    • Issue date Dec 25, 2007
    • Daicen Membrane-Systems, Ltd.
    • Kunihiko Sasajima
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Coated microbubbles for treating an aquifer or soil formations
    • Patent number 7,264,747
    • Issue date Sep 4, 2007
    • William B. Kerfoot
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Strip diffuser
    • Patent number 7,255,333
    • Issue date Aug 14, 2007
    • ITT Manufacturing Enterprises, Inc.
    • Thomas J. Casper
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Aeration diffuser membrane slitting pattern
    • Patent number 7,243,912
    • Issue date Jul 17, 2007
    • Siemens Water Technologies Holding Corp.
    • Peter Petit
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Aerator
    • Patent number 7,195,233
    • Issue date Mar 27, 2007
    • Pfleiderer Water Systems GmbH
    • Antonio Giangrasso
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Clarification basin membrane
    • Patent number 7,080,828
    • Issue date Jul 25, 2006
    • Phoenix AG
    • Ernst-August Meier
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Membrane diffuser with uniform gas distribution
    • Patent number 7,044,453
    • Issue date May 16, 2006
    • Environmental Dynamics, Inc.
    • Charles E. Tharp
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Coated microbubbles for treating an aquifer or soil formations
    • Patent number 6,984,329
    • Issue date Jan 10, 2006
    • William B. Kerfoot
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Diffuser
    • Patent number 6,889,964
    • Issue date May 10, 2005
    • Filtros, Ltd.
    • Philip S. Way
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Inverted air box aerator and aeration method for immersed membrane
    • Patent number 6,863,823
    • Issue date Mar 8, 2005
    • Zenon Environmental Inc.
    • Pierre Côté
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Wastewater aeration system with lift out lateral pipes and diffusers
    • Patent number 6,863,810
    • Issue date Mar 8, 2005
    • Environmental Dynamics, Inc.
    • Randall C. Chann
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Air diffuser and flushing method thereof
    • Patent number 6,843,470
    • Issue date Jan 18, 2005
    • Kubota Corporation
    • Yasunobu Okajima
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Quick-connect diffuser assembly
    • Patent number 6,811,148
    • Issue date Nov 2, 2004
    • Stamford Scientific Int'l, Inc.
    • Thomas Frankel
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Treating an aquifer or soil formations
    • Patent number 6,780,329
    • Issue date Aug 24, 2004
    • William B. Kerfoot
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Laminated microporous diffuser
    • Patent number 6,596,161
    • Issue date Jul 22, 2003
    • William B. Kerfoot
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Air diffuser membrane treated with biocide
    • Patent number 6,543,753
    • Issue date Apr 8, 2003
    • Environmental Dynamics, Inc.
    • Charles E. Tharp
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Apparatus and method for treating sewage in cold climates
    • Patent number 6,482,322
    • Issue date Nov 19, 2002
    • Robert C. Tsigonis
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Liquid treatment process with in-plant pressure monitoring of subme...
    • Patent number 6,475,395
    • Issue date Nov 5, 2002
    • ITT Manufacturing Enterprises Inc.
    • Frank L. Schmit
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Diffuser assembly
    • Patent number 6,464,211
    • Issue date Oct 15, 2002
    • United States Filter Corporation
    • Ernest W. Downs
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Springbox for water remediation
    • Patent number 6,447,676
    • Issue date Sep 10, 2002
    • William B. Kerfoot
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Laminated microporous diffuser
    • Patent number 6,436,285
    • Issue date Aug 20, 2002
    • William B. Kerfoot
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    System and method for oxygenation of waste water
    • Patent number 6,413,418
    • Issue date Jul 2, 2002
    • MG Industries
    • Sudhir R. Brahmbhatt
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Diffuser for aerating a fluid
    • Patent number 6,406,005
    • Issue date Jun 18, 2002
    • Aquatec-Maxcon Pty Ltd
    • Thomas Urie Lawson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents