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  • CPC
  • F22D1/10
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F22Steam generation F22DPREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FEED-WATER SUPPLY CONTROLLING WATER LEVEL AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS F22D1/00Feed-water heaters

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F22D1/10in horizontal arrangement
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Boiler system comprising an integrated economizer
    • Patent number 10,197,266
    • Issue date Feb 5, 2019
    • Thermodesign, Inc.
    • Réjean Gauthier
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Latent heat recovery-type water heater
    • Patent number 8,210,132
    • Issue date Jul 3, 2012
    • Noritz Corporation
    • Hiroshi Asakura
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3910236
    • Patent number 3,910,236
    • Issue date Oct 7, 1975
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3267914
    • Patent number 3,267,914
    • Issue date Aug 23, 1966
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2650802
    • Patent number 2,650,802
    • Issue date Sep 1, 1953
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2444908
    • Patent number 2,444,908
    • Issue date Jul 13, 1948
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2306183
    • Patent number 2,306,183
    • Issue date Dec 22, 1942
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2069409
    • Patent number 2,069,409
    • Issue date Feb 2, 1937
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2069515
    • Patent number 2,069,515
    • Issue date Feb 2, 1937
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2013309
    • Patent number 2,013,309
    • Issue date Sep 3, 1935
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1825656
    • Patent number 1,825,656
    • Issue date Oct 6, 1931
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1821702
    • Patent number 1,821,702
    • Issue date Sep 1, 1931
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1786909
    • Patent number 1,786,909
    • Issue date Dec 30, 1930
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1782205
    • Patent number 1,782,205
    • Issue date Nov 18, 1930
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1765970
    • Patent number 1,765,970
    • Issue date Jun 24, 1930
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1757621
    • Patent number 1,757,621
    • Issue date May 6, 1930
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1710530
    • Patent number 1,710,530
    • Issue date Apr 23, 1929
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1632291
    • Patent number 1,632,291
    • Issue date Jun 14, 1927
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1565304
    • Patent number 1,565,304
    • Issue date Dec 15, 1925
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1565305
    • Patent number 1,565,305
    • Issue date Dec 15, 1925
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1500895
    • Patent number 1,500,895
    • Issue date Jul 8, 1924
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1495065
    • Patent number 1,495,065
    • Issue date May 20, 1924
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1392675
    • Patent number 1,392,675
    • Issue date Oct 4, 1921
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents