including additional element between heat exchange plates

Patents Grantslast 30 patents

  • Information Patent Grant

    Opposed flow heat exchanger

    • Patent number 6,076,598
    • Issue date Jun 20, 2000
    • Mitsubishi Denki Kabushiki Kaisha
    • Akira Doi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Jet impingement plate fin heat exchanger

    • Patent number 5,031,693
    • Issue date Jul 16, 1991
    • Sundstrand Corporation
    • John M. VanDyke
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,832,118
    • Issue date May 23, 1989
    • Sundstrand Corporation
    • John F. Scanlon
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Counterflow heat exchanger with floating plate

    • Patent number 4,805,695
    • Issue date Feb 21, 1989
    • Sumitomo Heavy Industries, Ltd.
    • Yoshitaka Ishikawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Dual flow condenser with through connections

    • Patent number 4,484,623
    • Issue date Nov 27, 1984
    • Paul Mueller Company
    • David W. Rowe
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3608629

    • Patent number 3,608,629
    • Issue date Sep 28, 1971
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3520357

    • Patent number 3,520,357
    • Issue date Jul 14, 1970
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3165152

    • Patent number 3,165,152
    • Issue date Jan 12, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3106242

    • Patent number 3,106,242
    • Issue date Oct 8, 1963
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2875986

    • Patent number 2,875,986
    • Issue date Mar 3, 1959
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2874941

    • Patent number 2,874,941
    • Issue date Feb 24, 1959
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2656158

    • Patent number 2,656,158
    • Issue date Oct 20, 1953
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2632633

    • Patent number 2,632,633
    • Issue date Mar 24, 1953
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1692391

    • Patent number 1,692,391
    • Issue date Nov 20, 1928
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    27747

    • Patent number 27,747
    • Issue date Apr 3, 1860
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents