TREA

Annular heat exchanger

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  • CPC
  • Y10S165/303
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S165/00Heat exchange

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Y10S165/303Annular heat exchanger
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger with secondary and tertiary heat exchange surface
    • Patent number 4,869,314
    • Issue date Sep 26, 1989
    • Oliver P. Laing
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Radiator equipped with a centrifugal fan
    • Patent number 4,377,203
    • Issue date Mar 22, 1983
    • Kabushiki Kaisha Komatsu Seisakusho
    • Kikuo Ejima
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger assembly
    • Patent number 4,373,577
    • Issue date Feb 15, 1983
    • International Harvester Co.
    • Russell G. McMillen
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Forced air unit
    • Patent number 4,313,493
    • Issue date Feb 2, 1982
    • Tokyo Gas Co. Ltd.
    • Akira Kawase
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3642062
    • Patent number 3,642,062
    • Issue date Feb 15, 1972
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3592260
    • Patent number 3,592,260
    • Issue date Jul 13, 1971
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3469625
    • Patent number 3,469,625
    • Issue date Sep 30, 1969
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1903939
    • Patent number 1,903,939
    • Issue date Apr 18, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1896081
    • Patent number 1,896,081
    • Issue date Feb 7, 1933
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1884898
    • Patent number 1,884,898
    • Issue date Oct 25, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1829753
    • Patent number 1,829,753
    • Issue date Nov 3, 1931
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1421221
    • Patent number 1,421,221
    • Issue date Jun 27, 1922
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1417026
    • Patent number 1,417,026
    • Issue date May 23, 1922
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1403319
    • Patent number 1,403,319
    • Issue date Jan 10, 1922
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1390899
    • Patent number 1,390,899
    • Issue date Sep 13, 1921
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1013449
    • Patent number 1,013,449
    • Issue date Jan 2, 1912
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    872427
    • Patent number 872,427
    • Issue date Dec 3, 1907
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    778152
    • Patent number 778,152
    • Issue date Dec 20, 1904
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    632506
    • Patent number 632,506
    • Issue date Sep 5, 1899
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    623348
    • Patent number 623,348
    • Issue date Apr 18, 1899
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    157453
    • Patent number 157,453
    • Issue date Dec 8, 1874
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    13031
    • Patent number 13,031
    • Issue date Jun 12, 1855
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents