operating at critical or supercritical pressure

Patents Grantslast 30 patents

  • Information Patent Grant

    Feedwater control for a forced-flow waste-heat steam generator

    • Patent number 11,530,812
    • Issue date Dec 20, 2022
    • Siemens Energy Global GmbH & Co. KG
    • Jan Brückner
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Once-through vertical tubed supercritical evaporator coil for an HRSG

    • Patent number 10,634,339
    • Issue date Apr 28, 2020
    • Nooter/Eriksen, Inc.
    • James R. Hennessey
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat transfer tube including a groove portion having a spiral shape...

    • Patent number 10,132,494
    • Issue date Nov 20, 2018
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Hiroyuki Nakaharai
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Evaporator and rankine cycle system

    • Patent number 10,077,684
    • Issue date Sep 18, 2018
    • Panasonic Corporation
    • Osamu Kosuda
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Advanced ultra supercritical steam generator

    • Patent number 9,874,346
    • Issue date Jan 23, 2018
    • The Babcock & Wilcox Company
    • Paul S. Weitzel
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Steam generator and method for generating steam

    • Patent number 9,671,106
    • Issue date Jun 6, 2017
    • FCCL PARTNERSHIP
    • Glenn Robert Price
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method and apparatus for generating steam for the recovery of hydro...

    • Patent number 9,593,563
    • Issue date Mar 14, 2017
    • Statoil Petroleum AS
    • Sten Egil Johnsen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Arrangement structure suitable for inverted pulverized coal boiler...

    • Patent number 9,488,370
    • Issue date Nov 8, 2016
    • Huaneng Clean Energy Research Institute
    • Minhua Jiang
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Steam generator and method for generating steam

    • Patent number 9,182,114
    • Issue date Nov 10, 2015
    • FCCL Partnership
    • Glenn Robert Price
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Once-through steam generator and a method of configuring a once-thr...

    • Patent number 5,967,097
    • Issue date Oct 19, 1999
    • Siemens Aktiengesellschaft
    • Wolfgang Kastner
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Steam generator

    • Patent number 5,687,676
    • Issue date Nov 18, 1997
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Norichika Kai
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Supercritical pressure once-through boiler

    • Patent number 4,862,692
    • Issue date Sep 5, 1989
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Seiji Fukuda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Forced-flow once-through boiler for variable supercritical pressure...

    • Patent number 4,331,105
    • Issue date May 25, 1982
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Tomozuchi Kawamura
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3556059

    • Patent number 3,556,059
    • Issue date Jan 19, 1971
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3548788

    • Patent number 3,548,788
    • Issue date Dec 22, 1970
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3397679

    • Patent number 3,397,679
    • Issue date Aug 20, 1968
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3395678

    • Patent number 3,395,678
    • Issue date Aug 6, 1968
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3288117

    • Patent number 3,288,117
    • Issue date Nov 29, 1966
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3185136

    • Patent number 3,185,136
    • Issue date May 25, 1965
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3172396

    • Patent number 3,172,396
    • Issue date Mar 9, 1965
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3166909

    • Patent number 3,166,909
    • Issue date Jan 26, 1965
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3155079

    • Patent number 3,155,079
    • Issue date Nov 3, 1964
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3155077

    • Patent number 3,155,077
    • Issue date Nov 3, 1964
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3155078

    • Patent number 3,155,078
    • Issue date Nov 3, 1964
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3135243

    • Patent number 3,135,243
    • Issue date Jun 2, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3135251

    • Patent number 3,135,251
    • Issue date Jun 2, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3135244

    • Patent number 3,135,244
    • Issue date Jun 2, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2858808

    • Patent number 2,858,808
    • Issue date Nov 4, 1958
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2825314

    • Patent number 2,825,314
    • Issue date Mar 4, 1958
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2012216

    • Patent number 2,012,216
    • Issue date Aug 20, 1935
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents