Axial impeller located at heat-exchange housing inlet

Patents Grantslast 30 patents

  • Information Patent Grant

    Total cooling assembly for a vehicle having an internal combustion...

    • Patent number 6,016,774
    • Issue date Jan 25, 2000
    • Siemens Canada Limited
    • Ron Bokkers
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Total cooling assembly for I. C. engine-powered vehicles

    • Patent number 5,970,925
    • Issue date Oct 26, 1999
    • Siemens Canada Limited
    • Andrew Lakerdas
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Total cooling assembley for I. C. engine-powered vehicles

    • Patent number 5,845,612
    • Issue date Dec 8, 1998
    • Siemens Electric Limited
    • Andrew Lakerdas
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Total cooling assembly for I.C. engine-powered vehicles

    • Patent number 5,660,149
    • Issue date Aug 26, 1997
    • Siemens Electric Limited
    • Andrew Lakerdas
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3860064

    • Patent number 3,860,064
    • Issue date Jan 14, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2846196

    • Patent number 2,846,196
    • Issue date Aug 5, 1958
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2764391

    • Patent number 2,764,391
    • Issue date Sep 25, 1956
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2160980

    • Patent number 2,160,980
    • Issue date Jun 6, 1939
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1992795

    • Patent number 1,992,795
    • Issue date Feb 26, 1935
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1988224

    • Patent number 1,988,224
    • Issue date Jan 15, 1935
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1960510

    • Patent number 1,960,510
    • Issue date May 29, 1934
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1911522

    • Patent number 1,911,522
    • Issue date May 30, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1883057

    • Patent number 1,883,057
    • Issue date Oct 18, 1932
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    1881776

    • Patent number 1,881,776
    • Issue date Oct 11, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1766250

    • Patent number 1,766,250
    • Issue date Jun 24, 1930
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    888773

    • Patent number 888,773
    • Issue date May 26, 1908
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    374094

    • Patent number 374,094
    • Issue date Nov 29, 1887
    • F24 - HEATING RANGES VENTILATING