Plate type shutter associated with face of storage mass

Patents Grantslast 30 patents

  • Information Patent Grant

    Element basket for horizontal rotary regenerative heat exchanger

    • Patent number 5,119,885
    • Issue date Jun 9, 1992
    • ABB Air Preheater, Inc.
    • Kenneth A. Johnson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Rotary disc regenerator

    • Patent number 3,939,904
    • Issue date Feb 24, 1976
    • Albert H. Beaufrere
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Gas turbine generator seal system

    • Patent number 3,931,852
    • Issue date Jan 13, 1976
    • Ford Motor Company
    • V. Durga Nageswar Rao
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3893505

    • Patent number 3,893,505
    • Issue date Jul 8, 1975
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3818978

    • Patent number 3,818,978
    • Issue date Jun 25, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2802646

    • Patent number 2,802,646
    • Issue date Aug 13, 1957
    • F28 - HEAT EXCHANGE IN GENERAL