for varying the speed or delivery pressure of feed pumps

Patents Grantslast 30 patents

  • Information Patent Grant

    Boiler fill valve with regulated fast-fill

    • Patent number 11,054,129
    • Issue date Jul 6, 2021
    • Watts Water Technologies
    • Jason Doughty
    • F22 - STEAM GENERATION
  • Information Patent Grant

    System and method for controlling a closed loop working on a rankin...

    • Patent number 10,634,011
    • Issue date Apr 28, 2020
    • IFP Energies Nouvelles
    • Pascal Smague
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat energy recovery system

    • Patent number 9,995,244
    • Issue date Jun 12, 2018
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Yuji Tanaka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3180266

    • Patent number 3,180,266
    • Issue date Apr 27, 1965
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3131676

    • Patent number 3,131,676
    • Issue date May 5, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2985107

    • Patent number 2,985,107
    • Issue date May 23, 1961
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2982260

    • Patent number 2,982,260
    • Issue date May 2, 1961
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2981196

    • Patent number 2,981,196
    • Issue date Apr 25, 1961
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2961964

    • Patent number 2,961,964
    • Issue date Nov 29, 1960
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2870775

    • Patent number 2,870,775
    • Issue date Jan 27, 1959
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2852031

    • Patent number 2,852,031
    • Issue date Sep 16, 1958
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2842151

    • Patent number 2,842,151
    • Issue date Jul 8, 1958
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2819701

    • Patent number 2,819,701
    • Issue date Jan 14, 1958
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2809655

    • Patent number 2,809,655
    • Issue date Oct 15, 1957
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2804851

    • Patent number 2,804,851
    • Issue date Sep 3, 1957
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2790429

    • Patent number 2,790,429
    • Issue date Apr 30, 1957
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2735410

    • Patent number 2,735,410
    • Issue date Feb 21, 1956
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2604902

    • Patent number 2,604,902
    • Issue date Jul 29, 1952
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2355125

    • Patent number 2,355,125
    • Issue date Aug 8, 1944
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2315665

    • Patent number 2,315,665
    • Issue date Apr 6, 1943
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2314672

    • Patent number 2,314,672
    • Issue date Mar 23, 1943
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2282776

    • Patent number 2,282,776
    • Issue date May 12, 1942
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2282777

    • Patent number 2,282,777
    • Issue date May 12, 1942
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2227532

    • Patent number 2,227,532
    • Issue date Jan 7, 1941
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2067305

    • Patent number 2,067,305
    • Issue date Jan 12, 1937
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2057172

    • Patent number 2,057,172
    • Issue date Oct 13, 1936
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1945105

    • Patent number 1,945,105
    • Issue date Jan 30, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1943248

    • Patent number 1,943,248
    • Issue date Jan 9, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1943241

    • Patent number 1,943,241
    • Issue date Jan 9, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1940829

    • Patent number 1,940,829
    • Issue date Dec 26, 1933
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents