Agitator or impeller motor operated by first heat exchange fluid

Patents Grantslast 30 patents

  • Information Patent Grant

    LiBr aqueous solution injection apparatus of a freezer system

    • Patent number 5,622,060
    • Issue date Apr 22, 1997
    • LG Electronics Inc.
    • In-seok Kang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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    Dynamic heat sink

    • Patent number 5,000,254
    • Issue date Mar 19, 1991
    • Digital Equipment Corporation
    • Edward J. Williams
    • F28 - HEAT EXCHANGE IN GENERAL
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    Easily disassembled heat exchanger of high efficiency

    • Patent number 4,993,485
    • Issue date Feb 19, 1991
    • Jeremy W. Gorman
    • F28 - HEAT EXCHANGE IN GENERAL
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    Device for producing high heat transfer in heat exchanger tubes

    • Patent number 4,832,114
    • Issue date May 23, 1989
    • Hsu-Chieh Yeh
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Modification for heat exchangers incorporating a helically shaped b...

    • Patent number 4,641,705
    • Issue date Feb 10, 1987
    • Jeremy W. Gorman
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Wind generating means

    • Patent number 4,497,177
    • Issue date Feb 5, 1985
    • Max F. Anderson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus for harnessing wave motion and solar energy and coriolis...

    • Patent number 4,442,887
    • Issue date Apr 17, 1984
    • Max F. Anderson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    System for thermal exchangers

    • Patent number 3,937,275
    • Issue date Feb 10, 1976
    • Bernard Boisseau
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3494415

    • Patent number 3,494,415
    • Issue date Feb 10, 1970
    • F24 - HEATING RANGES VENTILATING
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    3407871

    • Patent number 3,407,871
    • Issue date Oct 29, 1968
    • F28 - HEAT EXCHANGE IN GENERAL
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    3364988

    • Patent number 3,364,988
    • Issue date Jan 23, 1968
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3171476

    • Patent number 3,171,476
    • Issue date Mar 2, 1965
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1783844

    • Patent number 1,783,844
    • Issue date Dec 2, 1930
    • F28 - HEAT EXCHANGE IN GENERAL
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    1290772

    • Patent number 1,290,772
    • Issue date Jan 7, 1919
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1139505

    • Patent number 1,139,505
    • Issue date May 18, 1915
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1126149

    • Patent number 1,126,149
    • Issue date Jan 26, 1915
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1066128

    • Patent number 1,066,128
    • Issue date Jul 1, 1913
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    731215

    • Patent number 731,215
    • Issue date Jun 16, 1903
    • F28 - HEAT EXCHANGE IN GENERAL
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    221840

    • Patent number 221,840
    • Issue date Nov 18, 1879
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    203306

    • Patent number 203,306
    • Issue date May 7, 1878
    • F28 - HEAT EXCHANGE IN GENERAL
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    170482

    • Patent number 170,482
    • Issue date Nov 30, 1875
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    113690

    • Patent number 113,690
    • Issue date Apr 11, 1871
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    62991

    • Patent number 62,991
    • Issue date Mar 19, 1867
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents