the fire tubes being in substantially horizontal arrangement

Patents Grantslast 30 patents

  • Information Patent Grant

    Fire tube

    • Patent number 11,371,694
    • Issue date Jun 28, 2022
    • TRINITY ENDEAVORS, LLC
    • Ty Mitchell
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Waste heat boiler system, mixing chamber, and method for cooling a...

    • Patent number 10,782,073
    • Issue date Sep 22, 2020
    • Technip France
    • Jacobus Robbers
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Counterflow ion transport boiler system

    • Patent number 10,151,474
    • Issue date Dec 11, 2018
    • King Fahd University of Petroleum & Minerals
    • Mohamed Abdel-Aziz Habib
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Fire tube boiler system with ion transport membranes

    • Patent number 10,018,352
    • Issue date Jul 10, 2018
    • King Fahd University of Petroleum & Minerals
    • Mohamed Abdel-Aziz Habib
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Aqueous working fluid steam generation system

    • Patent number 9,945,553
    • Issue date Apr 17, 2018
    • Russel Duane Van Wyk
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Steam generator

    • Patent number 9,121,602
    • Issue date Sep 1, 2015
    • Russel Duane Van Wyk
    • F22 - STEAM GENERATION
  • Information Patent Grant

    High-efficiency enhanced boiler

    • Patent number 7,413,004
    • Issue date Aug 19, 2008
    • John E. Okonski, Sr.
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Firetube boiler

    • Patent number 6,564,756
    • Issue date May 20, 2003
    • Andre Rayes
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Fire tube boiler

    • Patent number 5,437,248
    • Issue date Aug 1, 1995
    • Miura Co., Ltd.
    • Tamotsu Miura
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Condensing type boilers

    • Patent number 4,998,508
    • Issue date Mar 12, 1991
    • Northern Engineering Industries plc
    • Ronald Stead
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Pre-heater

    • Patent number 4,714,050
    • Issue date Dec 22, 1987
    • Garland Commercial Ranges Limited
    • David J. Nichols
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Reaction gas cooler for low-energy plants

    • Patent number 4,643,747
    • Issue date Feb 17, 1987
    • L. & C. Steinmuller GmbH
    • Jorgen Becker
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Gas-fired steam cooker

    • Patent number 4,552,123
    • Issue date Nov 12, 1985
    • Thermo Electron Corporation
    • Joseph R. Birkner
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Self contained boiler package utilizing atmospheric fluidized bed c...

    • Patent number 4,228,767
    • Issue date Oct 21, 1980
    • Johnston Boiler Company
    • Willard P. Smith
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3685496

    • Patent number 3,685,496
    • Issue date Aug 22, 1972
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3276435

    • Patent number 3,276,435
    • Issue date Oct 4, 1966
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3151582

    • Patent number 3,151,582
    • Issue date Oct 6, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3115121

    • Patent number 3,115,121
    • Issue date Dec 24, 1963
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3056389

    • Patent number 3,056,389
    • Issue date Oct 2, 1962
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2718881

    • Patent number 2,718,881
    • Issue date Sep 27, 1955
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2643645

    • Patent number 2,643,645
    • Issue date Jun 30, 1953
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2595523

    • Patent number 2,595,523
    • Issue date May 6, 1952
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2593946

    • Patent number 2,593,946
    • Issue date Apr 22, 1952
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2587849

    • Patent number 2,587,849
    • Issue date Mar 4, 1952
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2554861

    • Patent number 2,554,861
    • Issue date May 29, 1951
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2532527

    • Patent number 2,532,527
    • Issue date Dec 5, 1950
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2464701

    • Patent number 2,464,701
    • Issue date Mar 15, 1949
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2398279

    • Patent number 2,398,279
    • Issue date Apr 9, 1946
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2368467

    • Patent number 2,368,467
    • Issue date Jan 30, 1945
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2358626

    • Patent number 2,358,626
    • Issue date Sep 19, 1944
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents