with parallel tubes or tube sections having ends joined to opposed frame members

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-row heat exchanger

    • Patent number 5,954,125
    • Issue date Sep 21, 1999
    • Carrier Corporation
    • Carlo Mantegazza
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Heat exchanger, in particular for a motor vehicle, and side sealing...

    • Patent number 4,576,227
    • Issue date Mar 18, 1986
    • Valeo
    • Patrick Cadars
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger with a plurality of individual tubular parts and pro...

    • Patent number 4,531,577
    • Issue date Jul 30, 1985
    • Sueddeutsche Kuehlerfabrik Julius Fr. Behr GmbH & Co. KG
    • Bohumil Humpolik
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger apparatus

    • Patent number 4,434,843
    • Issue date Mar 6, 1984
    • International Environmental Manufacturing Co.
    • Arthur L. Alford
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1988494

    • Patent number 1,988,494
    • Issue date Jan 22, 1935
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1931467

    • Patent number 1,931,467
    • Issue date Oct 17, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1821995

    • Patent number 1,821,995
    • Issue date Sep 8, 1931
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    840295

    • Patent number 840,295
    • Issue date Jan 1, 1907
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    20016

    • Patent number 20,016
    • Issue date Apr 20, 1858
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR