Helical or twisted baffles or deflectors

Patents Grantslast 30 patents

  • Information Patent Grant

    Radiant heat insert

    • Patent number 10,823,396
    • Issue date Nov 3, 2020
    • PSNergy, LLC
    • Carl R. Nicolia
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Apparatus and methods for treating and/or utilizing a gaseous medium

    • Patent number 10,151,488
    • Issue date Dec 11, 2018
    • Dürr Systems GmbH
    • Axel Widenhorn
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Radiant heat insert

    • Patent number 10,030,867
    • Issue date Jul 24, 2018
    • PSNergy, LLC
    • Carl R. Nicolia
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Pipe and guide element for installation in a pipe

    • Patent number 8,986,412
    • Issue date Mar 24, 2015
    • Munters Euroform GmbH
    • Matthias Jansen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Heat exchanging insert and method for fabricating same

    • Patent number 8,162,040
    • Issue date Apr 24, 2012
    • Spinworks, LLC
    • Thomas D. Briselden
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Apparatus and method for a gas turbine entrainment system

    • Patent number 8,015,821
    • Issue date Sep 13, 2011
    • Spytek Aerospace Corporation
    • Christopher J. Spytek
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Three phased combustion system

    • Patent number 7,896,645
    • Issue date Mar 1, 2011
    • Universal Cleanair Technologies
    • Ronald Everett Loving
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustion apparatus and methods for making and using same

    • Patent number 7,407,381
    • Issue date Aug 5, 2008
    • PAC, LP
    • Franek Olstowski
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Flue insert to control exhaust gases

    • Patent number 5,666,942
    • Issue date Sep 16, 1997
    • Gaius D. Kazen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Flue baffle for gas-fired hot water tanks

    • Patent number 5,544,625
    • Issue date Aug 13, 1996
    • Giant Factories Inc.
    • Louis Rivern
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Flue insert to control exhaust gases

    • Patent number 5,411,013
    • Issue date May 2, 1995
    • Gaius D. Kazen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Flue control device

    • Patent number 4,953,535
    • Issue date Sep 4, 1990
    • Grant E. Hagan
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Space heating appliance

    • Patent number 4,869,230
    • Issue date Sep 26, 1989
    • Ambi-Rad Limited
    • John E. Fletcher
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Flue control device

    • Patent number 4,850,336
    • Issue date Jul 25, 1989
    • Sankyo Manufacturing Company, Ltd.
    • Grant E. Hagan
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Submersible chamber water heater

    • Patent number 4,790,268
    • Issue date Dec 13, 1988
    • A. O. Smith Corporation
    • John P. Eising
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Submersible chamber water heater

    • Patent number 4,742,800
    • Issue date May 10, 1988
    • A. O. Smith Corporation
    • John P. Eising
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Submersible chamber water heater

    • Patent number 4,685,425
    • Issue date Aug 11, 1987
    • A. O. Smith Corporation
    • John P. Eising
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Apparatus for central heating

    • Patent number 4,275,704
    • Issue date Jun 30, 1981
    • Constant Vuissoz
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Apparatus and method for igniting an in situ oil shale retort

    • Patent number 4,245,701
    • Issue date Jan 20, 1981
    • Occidental Oil Shale, Inc.
    • Carlon C. Chambers
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3153429

    • Patent number 3,153,429
    • Issue date Oct 20, 1964
    • F22 - STEAM GENERATION
  • Information Patent Grant

    1434529

    • Patent number 1,434,529
    • Issue date Nov 7, 1922
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1408223

    • Patent number 1,408,223
    • Issue date Feb 28, 1922
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1333229

    • Patent number 1,333,229
    • Issue date Mar 9, 1920
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents