TREA

the fuel being fed to the combustion zone by free fall or by sliding along inclined surfaces

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  • F23B50/12
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F23Combustion devices F23BMETHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL F23B50/00Combustion apparatus in which the fuel is fed into or through the combustion zone by gravity

Current Industry

F23B50/12the fuel being fed to the combustion zone by free fall or by sliding along inclined surfaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pellet stove
    • Patent number 12,247,743
    • Issue date Mar 11, 2025
    • Shenzhen Asmoke Technology Co., Ltd.
    • Ying Zheng
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Biomass burner
    • Patent number 11,852,334
    • Issue date Dec 26, 2023
    • CHINA NATIONAL TOBACCO CORPORATION HENAN PROVINCIAL COMPANY
    • Jian'an Wang
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Pellet hopper liner
    • Patent number 11,708,975
    • Issue date Jul 25, 2023
    • Traeger Pellet Grills, LLC
    • Michael V. Colston
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Control mechanism and method of a hybrid heating system
    • Patent number 11,692,712
    • Issue date Jul 4, 2023
    • Dansons US, LLC
    • Li Li
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Pellet stove
    • Patent number 11,175,047
    • Issue date Nov 16, 2021
    • Richard L. Hill
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Pellet hopper liner
    • Patent number 11,162,684
    • Issue date Nov 2, 2021
    • Traeger Pellet Grills, LLC
    • Michael Colston
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Wood pellet burner unit with sliding floor hopper
    • Patent number 11,085,631
    • Issue date Aug 10, 2021
    • Original Pellet Grill Company LLC
    • Joe Traeger
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Biomass pellet combustion system
    • Patent number 10,995,945
    • Issue date May 4, 2021
    • United States Stove Company
    • Steven Blake Abbott
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Biomass pellet stove
    • Patent number 10,753,616
    • Issue date Aug 25, 2020
    • Qingdao Genjoy Home Fashion Co., Ltd.
    • Xiaohui Wu
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Biomass pellet stove
    • Patent number 10,712,013
    • Issue date Jul 14, 2020
    • TANGCHENGXIAN HUALONG MACHINERY PLANT
    • Zhicun Zhang
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solid fuel stove
    • Patent number 10,598,385
    • Issue date Mar 24, 2020
    • Kirk Salmons
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Highly efficient wood stove/heater
    • Patent number 10,495,300
    • Issue date Dec 3, 2019
    • Liberator, LLC
    • Sky Huddleston
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Wood pellet burner unit with sliding floor hopper
    • Patent number 10,436,439
    • Issue date Oct 8, 2019
    • Original Pellet Grill Company LLC
    • Joe Traeger
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Pellet stove with basket adjustment
    • Patent number 10,408,459
    • Issue date Sep 10, 2019
    • Richard L. Hill
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Wood pellet burner assembly
    • Patent number 10,077,904
    • Issue date Sep 18, 2018
    • Stephen William John Grant
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Pellet stove
    • Patent number 9,995,489
    • Issue date Jun 12, 2018
    • William K. Amlin
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Pellet stove
    • Patent number 9,845,957
    • Issue date Dec 19, 2017
    • Richard L. Hill
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Wall mounted pellet stove
    • Patent number 9,752,778
    • Issue date Sep 5, 2017
    • United States Stove Company
    • August Jones
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    System for co-firing coal and beneficiated organic-carbon-containin...
    • Patent number 9,683,738
    • Issue date Jun 20, 2017
    • Biomass Energy Enhancements, LLC
    • Michael L Catto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Dual phase fuel feeder for boilers
    • Patent number 9,482,428
    • Issue date Nov 1, 2016
    • The Babcock & Wilcox Company
    • James F DeSellem
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Combustion chamber for burning solid fuels
    • Patent number 9,310,071
    • Issue date Apr 12, 2016
    • Francis Donal Duignan
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Vibratory feed mechanism for pellet fuel combustion device
    • Patent number 9,140,448
    • Issue date Sep 22, 2015
    • Mark D. Freeman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Biomass fuel furnace system and related methods
    • Patent number 8,640,633
    • Issue date Feb 4, 2014
    • Wayne/Scott Fetzer Company
    • Jimmie C. Raley
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Burner for combustion of fuel in pellet or granular form
    • Patent number 8,322,331
    • Issue date Dec 4, 2012
    • Harold Angus Swanson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Wood-pellet cogeneration unit with stirling engine in condensing te...
    • Patent number 8,281,584
    • Issue date Oct 9, 2012
    • Eckhart Weber
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method, device and system for enhancing combustion of solid objects
    • Patent number 8,109,217
    • Issue date Feb 7, 2012
    • FORCE Technology
    • Niels Krebs
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Apparatus for cooking using wood pellets
    • Patent number 7,900,553
    • Issue date Mar 8, 2011
    • Edward C. Maurin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Solid fuel burner-gasifier methods and apparatus
    • Patent number 7,784,415
    • Issue date Aug 31, 2010
    • Thomas Wolfgang Engel
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Device and method for the combustion of granular, solid fuel
    • Patent number 7,739,966
    • Issue date Jun 22, 2010
    • Janfire AB
    • Robert Ingvarsson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Biomass fuel burning stove and method
    • Patent number 7,318,431
    • Issue date Jan 15, 2008
    • BixBy Energy Systems, Inc.
    • Mark N. Holtan
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    Combustion Device
    • Publication number 20230349547
    • Publication date Nov 2, 2023
    • Nils Ole Dauskardt
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    PELLET BURNER
    • Publication number 20220214040
    • Publication date Jul 7, 2022
    • Zhejiang Giant Technology Co., Ltd.
    • Ying Zheng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PELLET STOVE
    • Publication number 20220214044
    • Publication date Jul 7, 2022
    • Zhejiang Giant Technology Co., Ltd.
    • Ying Zheng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    BIOMASS BURNER
    • Publication number 20220205632
    • Publication date Jun 30, 2022
    • China National Tobacco Corporation Henan Provincial Company
    • Jian'an WANG
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    PELLET HOPPER LINER
    • Publication number 20220034512
    • Publication date Feb 3, 2022
    • Traeger Pellet Grills, LLC
    • Michael V. Colston
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CONTROL MECHANISM AND METHOD OF A HYBRID HEATING SYSTEM
    • Publication number 20210356130
    • Publication date Nov 18, 2021
    • Dansons US, LLC
    • Li Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CHIP FUEL FEEDER
    • Publication number 20200033008
    • Publication date Jan 30, 2020
    • David BAKER
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    PELLET STOVE
    • Publication number 20190383491
    • Publication date Dec 19, 2019
    • Richard L. Hill
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    GRILL WITH COLD SMOKE GRILLING MODES
    • Publication number 20190290064
    • Publication date Sep 26, 2019
    • Traeger Pellet Grills LLC
    • Michael V. Colston
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PELLET HOPPER LINER
    • Publication number 20190277507
    • Publication date Sep 12, 2019
    • Traeger Pellet Grills, LLC
    • Michael Colston
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BIOMASS PELLET COMBUSTION SYSTEM
    • Publication number 20190234610
    • Publication date Aug 1, 2019
    • UNITED STATES STOVE COMPANY
    • Steven Blake Abbott
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Highly Efficient Wood Stove/Heater
    • Publication number 20180142886
    • Publication date May 24, 2018
    • Sky Huddleston
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    PORTABLE BONFIRE APPARATUS
    • Publication number 20180058686
    • Publication date Mar 1, 2018
    • Marshall Blount
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    PELLET STOVE
    • Publication number 20180031247
    • Publication date Feb 1, 2018
    • Richard L. Hill
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Biomass Pellet Stove
    • Publication number 20160334107
    • Publication date Nov 17, 2016
    • Qingdao Genjoy Home Fashion Co., Ltd.
    • Xiaohui Wu
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Combustion Chamber for Burning Solid Fuels
    • Publication number 20160238238
    • Publication date Aug 18, 2016
    • Francis Donal Duignan
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    System for Co-Firing Cleaned Coal and Beneficiated Organic-Carbon-C...
    • Publication number 20150362180
    • Publication date Dec 17, 2015
    • BIOMASS ENERGY ENHANCEMENTS LLC
    • Philip James Scalzo
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    System for Co-Firing Coal and Beneficiated Organic-Carbon-Containin...
    • Publication number 20150362179
    • Publication date Dec 17, 2015
    • BIOMASS ENERGY ENHANCEMENTS LLC
    • Michael L. Catto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    DUAL PHASE FUEL FEEDER FOR BOILERS
    • Publication number 20140305357
    • Publication date Oct 16, 2014
    • James F. DeSELLEM
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    COMBUSTION DEVICE
    • Publication number 20140158108
    • Publication date Jun 12, 2014
    • HANSUNG HIGH FREQUENCY CO., LTD.
    • Seok Joong Hwang
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    ATMOSPHERIC HOT WATER HEATING SYSTEM
    • Publication number 20140150732
    • Publication date Jun 5, 2014
    • New England Wood Pellet LLC
    • Steven J. Walker
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    SOLID FUEL GRAVITY FEED COMBUSTION DEVICE, SYSTEM AND METHOD
    • Publication number 20140150698
    • Publication date Jun 5, 2014
    • New England Wood Pellet LLC
    • Steven J. Walker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Biomass Fuel Furnance System And Related Methods
    • Publication number 20140144385
    • Publication date May 29, 2014
    • Wayne/Scott Fetzer Company
    • Jimmie C. Raley
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    VIBRATORY FEED MECHANISM FOR PELLET FUEL COMBUSTION DEVICE
    • Publication number 20130327259
    • Publication date Dec 12, 2013
    • Mark D. Freeman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WALL MOUNTED PELLET STOVE
    • Publication number 20130255546
    • Publication date Oct 3, 2013
    • August Jones
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Bio-fuel furnace
    • Publication number 20110136066
    • Publication date Jun 9, 2011
    • James B. Geselle
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Wood Burning Stove with Wood Pellet Burner
    • Publication number 20110048398
    • Publication date Mar 3, 2011
    • Jørn Pøhl Christensen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    HEATER BEING AUTOMATICALLY FED WITH UNIFORM GEOMETRY FUEL UNITS
    • Publication number 20110017190
    • Publication date Jan 27, 2011
    • Emiliano Arturo Cardenas Silva
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    MAINTENANCE DRAWER FOR THE COMBUSTION CHAMBER AND SMOKE ASPIRATION...
    • Publication number 20100269739
    • Publication date Oct 28, 2010
    • Antonio Ungaro
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    BURNER FOR COMBUSTION OF FUEL IN PELLET OR GRANULAR FORM
    • Publication number 20100126491
    • Publication date May 27, 2010
    • Harold Angus Swanson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES