involving an upper drum or headers mounted at the top of the combustion chamber

Patents Grantslast 30 patents

  • Information Patent Grant

    Solid fuel burning-furnace having a vertically mounted cylindrical...

    • Patent number 11,015,800
    • Issue date May 25, 2021
    • Sullivan, Higgins & Brion PPE LLC
    • Daniel R Higgins
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Solid fuel burning-furnace having a vertically mounted cylindrical...

    • Patent number 10,215,398
    • Issue date Feb 26, 2019
    • Daniel R. Higgins
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Power boiler having vertically mounted cylindrical combustion chamber

    • Patent number 9,581,326
    • Issue date Feb 28, 2017
    • Daniel R. Higgins
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Forced-flow steam generator

    • Patent number 9,291,344
    • Issue date Mar 22, 2016
    • Siemens Aktiengesellschaft
    • Joachim Brodeβer
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Boiler

    • Patent number 8,555,820
    • Issue date Oct 15, 2013
    • Miura Co., Ltd.
    • Soji Sumi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Compact high-efficiency boiler and method for producing steam

    • Patent number 7,334,542
    • Issue date Feb 26, 2008
    • UNILUX Advanced Manufacturing, Inc.
    • Vittorio Zorzit
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Boiler

    • Patent number 6,817,319
    • Issue date Nov 16, 2004
    • Precision Boilers, Inc.
    • Atilhan Manay
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Hot water or steam boiler

    • Patent number 4,123,995
    • Issue date Nov 7, 1978
    • Osby, Varme AB
    • Finn U. Ek
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heated enclosures

    • Patent number 4,080,933
    • Issue date Mar 28, 1978
    • Foster Wheeler Energy Corporation
    • Thomas Gibson
    • F22 - STEAM GENERATION
  • Information Patent Grant

    3101699

    • Patent number 3,101,699
    • Issue date Aug 27, 1963
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3030938

    • Patent number 3,030,938
    • Issue date Apr 24, 1962
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2994308

    • Patent number 2,994,308
    • Issue date Aug 1, 1961
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2897795

    • Patent number 2,897,795
    • Issue date Aug 4, 1959
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2887095

    • Patent number 2,887,095
    • Issue date May 19, 1959
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2887096

    • Patent number 2,887,096
    • Issue date May 19, 1959
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2877746

    • Patent number 2,877,746
    • Issue date Mar 17, 1959
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2823651

    • Patent number 2,823,651
    • Issue date Feb 18, 1958
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2745389

    • Patent number 2,745,389
    • Issue date May 15, 1956
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2654352

    • Patent number 2,654,352
    • Issue date Oct 6, 1953
    • F22 - STEAM GENERATION
  • Information Patent Grant

    2204351

    • Patent number 2,204,351
    • Issue date Jun 11, 1940
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1918453

    • Patent number 1,918,453
    • Issue date Jul 18, 1933
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1883124

    • Patent number 1,883,124
    • Issue date Oct 18, 1932
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1826293

    • Patent number 1,826,293
    • Issue date Oct 6, 1931
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1746711

    • Patent number 1,746,711
    • Issue date Feb 11, 1930
    • F22 - STEAM GENERATION

Patents Applicationslast 30 patents