TREA

Eric P. Austin

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  • Sandbach, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sludge dewatering system
    • Patent number 5,135,651
    • Issue date Aug 4, 1992
    • Simon-Hartley Limited
    • Eric P. Austin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sluice gate or penstock door
    • Patent number 5,129,147
    • Issue date Jul 14, 1992
    • Simon-Hartley Limited
    • Eric P. Austin
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Sluice gate or penstock door
    • Patent number 5,129,195
    • Issue date Jul 14, 1992
    • Simon-Hartley Limited
    • Eric P. Austin
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Flap valve
    • Patent number 5,117,871
    • Issue date Jun 2, 1992
    • Simon-Hartley Limited
    • Frederick B. Gardner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid distribution systems
    • Patent number 5,103,864
    • Issue date Apr 14, 1992
    • Simon-Hartley Limited
    • Eric P. Austin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus for dewatering sludge
    • Patent number 5,059,322
    • Issue date Oct 22, 1991
    • Simon-Hartley Limited
    • Eric P. Austin
    • B30 - PRESSES
  • Information Patent Grant

    Sludge thickening
    • Patent number 4,404,099
    • Issue date Sep 13, 1983
    • Simon-Hartley Limited
    • Eric P. Austin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Apparatus for thickening sludge
    • Patent number 4,354,935
    • Issue date Oct 19, 1982
    • Simon-Hartley Limited
    • Eric P. Austin
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Rotary surface aerators
    • Patent number 4,151,231
    • Issue date Apr 24, 1979
    • Simon-Hartley Limited
    • Eric P. Austin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Electrolytic flotation apparatus
    • Patent number 4,101,409
    • Issue date Jul 18, 1978
    • Simon-Hartley Limited
    • Eric Paul Austin
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE