using electrical or electromechanical means

Industry

  • CPC
  • F23N1/045
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flame module for a spectrometer

    • Patent number 11,953,203
    • Issue date Apr 9, 2024
    • Thermo Fisher Scientific (Bremen) GmbH
    • Eike Brauns
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Modulated power burner system and method

    • Patent number 9,719,683
    • Issue date Aug 1, 2017
    • Wayne/Scott Fetzer Company
    • Donald W. Cox
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Modulated power burner system and method

    • Patent number 8,075,304
    • Issue date Dec 13, 2011
    • Wayne/Scott Fetzer Company
    • Donald W. Cox
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    High ratio modulation combustion system and method of operation

    • Patent number 5,395,230
    • Issue date Mar 7, 1995
    • PVI Industries, Inc.
    • Mark A. Ferguson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Furnace with draft-limiter and ventilation

    • Patent number 4,404,956
    • Issue date Sep 20, 1983
    • Kutzner; Luitpold
    • Luitpold Kutzner
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Flue control assembly

    • Patent number 4,174,942
    • Issue date Nov 20, 1979
    • Donald A. McArthur
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3294146

    • Patent number 3,294,146
    • Issue date Dec 27, 1966
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3280774

    • Patent number 3,280,774
    • Issue date Oct 25, 1966
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents