Leakage

Patents Grantslast 30 patents

  • Information Patent Grant

    Circuit for detecting a leak in a water heater device and activatin...

    • Patent number 11,408,644
    • Issue date Aug 9, 2022
    • Ademco Inc.
    • Frederick Hazzard
    • G08 - SIGNALLING
  • Information Patent Grant

    Tube loading apparatus

    • Patent number 6,029,504
    • Issue date Feb 29, 2000
    • ABB Combustion Engineering Nuclear Power, Inc.
    • Philip Edward House
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Cooling apparatus

    • Patent number 4,949,781
    • Issue date Aug 21, 1990
    • SMC O'Donnell Inc.
    • Jan S. Porowski
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Liquid alkali metal-water, tube-in-shell steam generators

    • Patent number 4,836,274
    • Issue date Jun 6, 1989
    • National Nuclear Corporation Limited
    • George F. Firth
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Detecting leaks in a heat exchanger in operation

    • Patent number 4,688,627
    • Issue date Aug 25, 1987
    • Electricite De France
    • Germain Jean-Luc
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Double barrier heat exchanger

    • Patent number 4,625,789
    • Issue date Dec 2, 1986
    • Commissariat a l'Energie Atomique
    • Jean E. Chaix
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Pump/heat exchanger

    • Patent number 4,216,821
    • Issue date Aug 12, 1980
    • Commissariat a l'Energie Atomique
    • Marcel Robin
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,177,858
    • Issue date Dec 11, 1979
    • Foster Wheeler Energy Corporation
    • Ernest L. Daman
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Condenser with leak detecting apparatus

    • Patent number 3,978,915
    • Issue date Sep 7, 1976
    • E. F. I. Inc.
    • George A. Harris
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Arrangement for mounting tubes in a tank wall

    • Patent number 3,945,431
    • Issue date Mar 23, 1976
    • Sulzer Brothers Ltd.
    • Hermann Straub
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3386497

    • Patent number 3,386,497
    • Issue date Jun 4, 1968
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3282330

    • Patent number 3,282,330
    • Issue date Nov 1, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3085626

    • Patent number 3,085,626
    • Issue date Apr 16, 1963
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3057602

    • Patent number 3,057,602
    • Issue date Oct 9, 1962
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2946571

    • Patent number 2,946,571
    • Issue date Jul 26, 1960
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2858113

    • Patent number 2,858,113
    • Issue date Oct 28, 1958
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2853277

    • Patent number 2,853,277
    • Issue date Sep 23, 1958
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2832570

    • Patent number 2,832,570
    • Issue date Apr 29, 1958
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2793836

    • Patent number 2,793,836
    • Issue date May 28, 1957
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2766442

    • Patent number 2,766,442
    • Issue date Oct 9, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2669435

    • Patent number 2,669,435
    • Issue date Feb 16, 1954
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2621903

    • Patent number 2,621,903
    • Issue date Dec 16, 1952
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2061429

    • Patent number 2,061,429
    • Issue date Nov 17, 1936
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1987891

    • Patent number 1,987,891
    • Issue date Jan 15, 1935
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1916395

    • Patent number 1,916,395
    • Issue date Jul 4, 1933
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1884532

    • Patent number 1,884,532
    • Issue date Oct 25, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1868271

    • Patent number 1,868,271
    • Issue date Jul 19, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1842945

    • Patent number 1,842,945
    • Issue date Jan 26, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1810286

    • Patent number 1,810,286
    • Issue date Jun 16, 1931
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1020704

    • Patent number 1,020,704
    • Issue date Mar 19, 1912
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents