Axial impeller

Patents Grantslast 30 patents

  • Information Patent Grant

    Arrangement for mounting a fan motor on a heat exchanger and automo...

    • Patent number 6,360,815
    • Issue date Mar 26, 2002
    • Ecia Industrie
    • Alain Vadrot
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchange apparatus with blower and helical conduit system

    • Patent number 4,556,103
    • Issue date Dec 3, 1985
    • Nepon Co. Ltd.
    • Masatoshi Kuwa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Wire guide for use with a heat exchange unit

    • Patent number 4,391,322
    • Issue date Jul 5, 1983
    • Carrier Corporation
    • Joseph A. Ciarlei
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3800866

    • Patent number 3,800,866
    • Issue date Apr 2, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3799255

    • Patent number 3,799,255
    • Issue date Mar 26, 1974
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2673074

    • Patent number 2,673,074
    • Issue date Mar 23, 1954
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2111534

    • Patent number 2,111,534
    • Issue date Mar 15, 1938
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2070690

    • Patent number 2,070,690
    • Issue date Feb 16, 1937
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1893650

    • Patent number 1,893,650
    • Issue date Jan 10, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1872785

    • Patent number 1,872,785
    • Issue date Aug 23, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1761397

    • Patent number 1,761,397
    • Issue date Jun 3, 1930
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1687240

    • Patent number 1,687,240
    • Issue date Oct 9, 1928
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1668491

    • Patent number 1,668,491
    • Issue date May 1, 1928
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    884929

    • Patent number 884,929
    • Issue date Apr 14, 1908
    • F28 - HEAT EXCHANGE IN GENERAL