for steam boilers of forced-flow type

Patents Grantslast 30 patents

  • Information Patent Grant

    Learning device and boiler control system

    • Patent number 12,078,344
    • Issue date Sep 3, 2024
    • IHI Corporation
    • Masato Tamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Modulation control of hydronic systems

    • Patent number 10,859,275
    • Issue date Dec 8, 2020
    • David E. Johnson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Boiler facility and operating method thereof

    • Patent number 10,731,846
    • Issue date Aug 4, 2020
    • GEESCO CO., LTD.
    • Sung-Ho Hong
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Economizer water recirculation system for boiler exit gas temperatu...

    • Patent number 9,696,027
    • Issue date Jul 4, 2017
    • General Electric Technology GmbH
    • Michael J. Hargrove
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Steam output control system

    • Patent number 4,393,649
    • Issue date Jul 19, 1983
    • International Power Technology, Inc.
    • Dah Yu Cheng
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Efficient valve position controller for use in a steam turbine powe...

    • Patent number 4,178,762
    • Issue date Dec 18, 1979
    • Westinghouse Electric Corp.
    • Morton H. Binstock
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System for minimizing valve throttling losses in a steam turbine po...

    • Patent number 4,178,763
    • Issue date Dec 18, 1979
    • Westinghouse Electric Corp.
    • Louis P. Stern
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Steam generator

    • Patent number 4,080,789
    • Issue date Mar 28, 1978
    • Sulzer Brothers Limited
    • Dieter Frei
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3508526

    • Patent number 3,508,526
    • Issue date Apr 28, 1970
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3183897

    • Patent number 3,183,897
    • Issue date May 18, 1965
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3164136

    • Patent number 3,164,136
    • Issue date Jan 5, 1965
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3089308

    • Patent number 3,089,308
    • Issue date May 14, 1963
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2989038

    • Patent number 2,989,038
    • Issue date Jun 20, 1961
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2986645

    • Patent number 2,986,645
    • Issue date May 30, 1961
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2657347

    • Patent number 2,657,347
    • Issue date Oct 27, 1953
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2396032

    • Patent number 2,396,032
    • Issue date Mar 5, 1946
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2227349

    • Patent number 2,227,349
    • Issue date Dec 31, 1940
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1951339

    • Patent number 1,951,339
    • Issue date Mar 20, 1934
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1632587

    • Patent number 1,632,587
    • Issue date Jun 14, 1927
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents