having pump downstream of condenser

Patents Grantslast 30 patents

  • Information Patent Grant

    Condenser

    • Patent number 4,592,419
    • Issue date Jun 3, 1986
    • Hitachi, Ltd.
    • Keizo Ishida
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3710856

    • Patent number 3,710,856
    • Issue date Jan 16, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1560679

    • Patent number 1,560,679
    • Issue date Nov 10, 1925
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    1543911

    • Patent number 1,543,911
    • Issue date Jun 30, 1925
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1499079

    • Patent number 1,499,079
    • Issue date Jun 24, 1924
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1230557

    • Patent number 1,230,557
    • Issue date Jun 19, 1917
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1209578

    • Patent number 1,209,578
    • Issue date Dec 19, 1916
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    916404

    • Patent number 916,404
    • Issue date Mar 30, 1909
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    791963

    • Patent number 791,963
    • Issue date Jun 6, 1905
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    604607

    • Patent number 604,607
    • Issue date May 24, 1898
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    570435

    • Patent number 570,435
    • Issue date Oct 27, 1896
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    349103

    • Patent number 349,103
    • Issue date Sep 14, 1886
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    220110

    • Patent number 220,110
    • Issue date Sep 30, 1879
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    171175

    • Patent number 171,175
    • Issue date Dec 14, 1875
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    56130

    • Patent number 56,130
    • Issue date Jul 3, 1866
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    25159

    • Patent number 25,159
    • Issue date Aug 16, 1859
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    22916

    • Patent number 22,916
    • Issue date Feb 8, 1859
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    7486

    • Patent number 7,486
    • Issue date Jul 9, 1850
    • F28 - HEAT EXCHANGE IN GENERAL