Seal attached to and rotating with storage mass

Patents Grantslast 30 patents

  • Information Patent Grant

    Floating bypass seal for rotary regenerative heat exchangers

    • Patent number 5,911,271
    • Issue date Jun 15, 1999
    • ABB Air Preheater, Inc.
    • Kurt M. Fierle
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Perimeter sealing element for regenerative heat exchanger

    • Patent number 5,881,799
    • Issue date Mar 16, 1999
    • Wayne R. Kozacka
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air heater seals

    • Patent number 5,529,113
    • Issue date Jun 25, 1996
    • William J. Borowy
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air heater seals

    • Patent number 5,363,906
    • Issue date Nov 15, 1994
    • William J. Borowy
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air heater seals

    • Patent number 5,137,078
    • Issue date Aug 11, 1992
    • William J. Borowy
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Bi-directional flexible seal

    • Patent number 5,005,634
    • Issue date Apr 9, 1991
    • Richard L. Reeves
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Bi-directional flexible seal

    • Patent number 4,940,080
    • Issue date Jul 10, 1990
    • Reeves & Woodland Industries
    • Richard L. Reeves
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Sealing arrangement for air preheater

    • Patent number 4,673,026
    • Issue date Jun 16, 1987
    • Eagleair, Inc.
    • Donald K. Hagar
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Quick release for sector plate

    • Patent number 4,219,069
    • Issue date Aug 26, 1980
    • The Air Preheater Company, Inc.
    • Richard F. Stockman
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Horizontal modular inter-gasket seal

    • Patent number 4,044,822
    • Issue date Aug 30, 1977
    • The Air Preheater Company, Inc.
    • Richard Franklin Stockman
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Rotor post seal

    • Patent number 3,980,128
    • Issue date Sep 14, 1976
    • The Air Preheater Company, Inc.
    • Richard Franklin Stockman
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Seal for gas turbine regenerator

    • Patent number 3,957,106
    • Issue date May 18, 1976
    • Chrysler Corporation
    • James Harold Whitfield
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3856077

    • Patent number 3,856,077
    • Issue date Dec 24, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3805882

    • Patent number 3,805,882
    • Issue date Apr 23, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3800860

    • Patent number 3,800,860
    • Issue date Apr 2, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3710851

    • Patent number 3,710,851
    • Issue date Jan 16, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3710850

    • Patent number 3,710,850
    • Issue date Jan 16, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3688835

    • Patent number 3,688,835
    • Issue date Sep 5, 1972
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3622737

    • Patent number 3,622,737
    • Issue date Nov 23, 1971
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3435888

    • Patent number 3,435,888
    • Issue date Apr 1, 1969
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3391727

    • Patent number 3,391,727
    • Issue date Jul 9, 1968
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3270803

    • Patent number 3,270,803
    • Issue date Sep 6, 1966
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3216486

    • Patent number 3,216,486
    • Issue date Nov 9, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3192999

    • Patent number 3,192,999
    • Issue date Jul 6, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3189084

    • Patent number 3,189,084
    • Issue date Jun 15, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3187805

    • Patent number 3,187,805
    • Issue date Jun 8, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3155154

    • Patent number 3,155,154
    • Issue date Nov 3, 1964
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3122200

    • Patent number 3,122,200
    • Issue date Feb 25, 1964
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3108632

    • Patent number 3,108,632
    • Issue date Oct 29, 1963
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3095036

    • Patent number 3,095,036
    • Issue date Jun 25, 1963
    • F28 - HEAT EXCHANGE IN GENERAL