TREA

Inducing draught

Follow

Industry

  • CPC
  • F23L17/00
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F23Combustion devices F23LAIR SUPPLY DRAUGHT-INDUCING SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS

Current Industry

F23L17/00Inducing draught

Sub Industries

F23L17/005using fans F23L17/02Tops for chimneys or ventilating shafts Terminals for flues F23L17/04Balanced-flue arrangements F23L17/06branched T-headed F23L17/08with co-axial cones or louvres F23L17/10wherein the top moves as a whole F23L17/12Devices for fastening the top or terminal to chimney, shaft, or flue F23L17/14Draining devices F23L17/16Induction apparatus
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Nozzle assembly for exhaust fan unit of HVAC system
    • Patent number 12,163,676
    • Issue date Dec 10, 2024
    • AIR DISTRIBUTION TECHNOLOGIES IP, LLC
    • Anup T. Kole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Grateless, back drafted and back fed pellet stove
    • Patent number 12,146,657
    • Issue date Nov 19, 2024
    • Stephen Thomas Spevak
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    High-efficiency heating apparatus
    • Patent number 12,096,885
    • Issue date Sep 24, 2024
    • Hyper Fryer, LLC
    • David H. McFadden
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Control system for exhaust gas fan system
    • Patent number 12,085,277
    • Issue date Sep 10, 2024
    • Strobic Air Corporation
    • Charles Alexander Gans
    • B08 - CLEANING
  • Information Patent Grant

    Fuel-fired appliance with exhaust dilution
    • Patent number 12,066,217
    • Issue date Aug 20, 2024
    • Rheem Manufacturing Company
    • Shawn A. Reed
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Vent assembly
    • Patent number 11,993,454
    • Issue date May 28, 2024
    • Elmac Technologies Limited
    • Lewis Bingham
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Water heater blower assembly having a low exhaust port
    • Patent number 11,971,196
    • Issue date Apr 30, 2024
    • Regal Beloit America, Inc.
    • Steven W. Post
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Fluidic turbo heater system
    • Patent number 11,965,456
    • Issue date Apr 23, 2024
    • JETOPTERA, INC.
    • Andrei Evulet
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Passive and no-loss weather cap for protection of wind induced down...
    • Patent number 11,959,636
    • Issue date Apr 16, 2024
    • UChicago Argonne, LLC
    • Darius D. Lisowski
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Pre-fabricated grease duct system
    • Patent number 11,885,503
    • Issue date Jan 30, 2024
    • Van-Packer Company
    • Robin Rediger
    • E04 - BUILDING
  • Information Patent Grant

    Flue damper with a drainage port
    • Patent number 11,885,493
    • Issue date Jan 30, 2024
    • Field Controls, LLC
    • Mark R. Lundberg
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Blower assembly for gas-burning appliance
    • Patent number 11,873,836
    • Issue date Jan 16, 2024
    • Regal Beloit America, Inc.
    • Steven W. Post
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Push/pull furnace and methods related thereto
    • Patent number 11,781,748
    • Issue date Oct 10, 2023
    • TRANE INTERNATIONAL INC.
    • Timothy J. Tupa
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Modulating gas furnace and associated method of control
    • Patent number 11,739,983
    • Issue date Aug 29, 2023
    • TRANE INTERNATIONAL INC.
    • Youssef A Jaber
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    High-efficiency heating apparatus
    • Patent number 11,712,129
    • Issue date Aug 1, 2023
    • Hyper Fryer, LLC
    • David H. McFadden
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flue damper having a float coupled to a damper gate
    • Patent number 11,703,221
    • Issue date Jul 18, 2023
    • Field Controls, LLC
    • Mark R. Lundberg
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Draft inducer
    • Patent number 11,608,982
    • Issue date Mar 21, 2023
    • Daniel P. Kelley
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Draft inducer blower
    • Patent number 11,603,851
    • Issue date Mar 14, 2023
    • Regal Beloit America, Inc.
    • Steven W. Post
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Burner box liner for low NOx emission furnace
    • Patent number 11,543,123
    • Issue date Jan 3, 2023
    • Lennox Industries Inc.
    • Eric Perez
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Heat source device
    • Patent number 11,512,874
    • Issue date Nov 29, 2022
    • Rinnai Corporation
    • Takahiro Ono
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Water heater
    • Patent number 11,512,871
    • Issue date Nov 29, 2022
    • Noritz Corporation
    • Hiroki Hasegawa
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Furnace subassembly, furnace blower and associated method
    • Patent number 11,499,716
    • Issue date Nov 15, 2022
    • Regal Beloit America, Inc.
    • Leslie A Lyons
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    System and method for burner ignition using sensorless constant mas...
    • Patent number 11,486,576
    • Issue date Nov 1, 2022
    • Regal Beloit America, Inc.
    • Steven W Post
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    End fitting for an exhaust pipe
    • Patent number 11,466,852
    • Issue date Oct 11, 2022
    • Chung-Cheng Chen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Dual input water heater
    • Patent number 11,435,113
    • Issue date Sep 6, 2022
    • A. O. Smith Corporation
    • Ray O. Knoeppel
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Pre-fabricated grease duct system
    • Patent number 11,397,008
    • Issue date Jul 26, 2022
    • Van-Packer Company
    • Robin Rediger
    • E04 - BUILDING
  • Information Patent Grant

    High-efficiency heating apparatus
    • Patent number 11,382,460
    • Issue date Jul 12, 2022
    • Hyper Fryer, LLC
    • David H. McFadden
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Flue cap cover
    • Patent number 11,306,917
    • Issue date Apr 19, 2022
    • Roof Goose Vent LLC
    • Jack F. King
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Water heater blower assembly having a low exhaust port
    • Patent number 11,306,944
    • Issue date Apr 19, 2022
    • Regal Beloit America, Inc.
    • Steven W. Post
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Shaft seal
    • Patent number 11,274,675
    • Issue date Mar 15, 2022
    • Plasticair Inc.
    • Paul Sixsmith
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL SYSTEM FOR EXHAUST GAS FAN SYSTEM
    • Publication number 20240426479
    • Publication date Dec 26, 2024
    • Strobic Air Corporation
    • Charles Alexander Gans
    • B08 - CLEANING
  • Information Patent Application

    Exhaust Vent Soot Guard Device
    • Publication number 20240068662
    • Publication date Feb 29, 2024
    • Todd Markward
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Push/Pull Furnace and Methods Related Thereto
    • Publication number 20230408083
    • Publication date Dec 21, 2023
    • TRANE INTERNATIONAL INC.
    • Timothy J. Tupa
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    High-Efficiency Heating Apparatus
    • Publication number 20230404325
    • Publication date Dec 21, 2023
    • Hyper Fryer, LLC
    • David H. McFadden
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    PRE-FABRICATED GREASE DUCT SYSTEM
    • Publication number 20220357050
    • Publication date Nov 10, 2022
    • Van-Packer Company
    • Robin Rediger
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    CHIMNEY FLUE HEATER
    • Publication number 20220349576
    • Publication date Nov 3, 2022
    • KC Wester LLC
    • Kenneth C. WESTER
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    High-Efficiency Heating Apparatus
    • Publication number 20220338675
    • Publication date Oct 27, 2022
    • Hyper Fryer, LLC
    • David H. McFadden
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    INTAKE DEVICE FOR A CHIMNEY TERMINATION
    • Publication number 20220268441
    • Publication date Aug 25, 2022
    • RLH INDUSTRIES, INC.
    • Robert M. HUTA
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    NOZZLE ASSEMBLY FOR EXHAUST FAN UNIT OF HVAC SYSTEM
    • Publication number 20220260089
    • Publication date Aug 18, 2022
    • Air Distribution Technologies IP, LLC.
    • Anup T. Kole
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VENT TERMINATION FOR HOUSEHOLD EXHAUST, COMBUSTION GASES AND AIR IN...
    • Publication number 20220252263
    • Publication date Aug 11, 2022
    • Hybrid Energies Alternative Technologies Inc.
    • Nicholas BARBER
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FUEL-FIRED APPLIANCE WITH EXHAUST DILUTION
    • Publication number 20220196289
    • Publication date Jun 23, 2022
    • RHEEM MANUFACTURING COMPANY
    • Shawn A. Reed
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    PASSIVE AND NO-LOSS WEATHER CAP FOR PROTECTIONOF WIND INDUCED DOWND...
    • Publication number 20220163202
    • Publication date May 26, 2022
    • UChicago Argonne, LLC
    • Darius D. LISOWSKI
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Water Heater Blower Assembly Having a Low Exhaust Port
    • Publication number 20220099337
    • Publication date Mar 31, 2022
    • Regal Beloit America, Inc.
    • Steven W. Post
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Grateless, Back Drafted and Back Fed Pellet Stove
    • Publication number 20220090780
    • Publication date Mar 24, 2022
    • Stephen Thomas Spevak
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FLUE DAMPER WITH A DRAINAGE PORT
    • Publication number 20220082253
    • Publication date Mar 17, 2022
    • FIELD CONTROLS, LLC
    • Mark R. Lundberg
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FLUE DAMPER HAVING A FLOAT COUPLED TO A DAMPER GATE
    • Publication number 20220082252
    • Publication date Mar 17, 2022
    • FIELD CONTROLS, LLC
    • Mark R. Lundberg
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Push/Pull Furnace and Methods Related Thereto
    • Publication number 20220010958
    • Publication date Jan 13, 2022
    • TRANE INTERNATIONAL INC.
    • Timothy J. Tupa
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    High-Efficiency Heating Apparatus
    • Publication number 20210378446
    • Publication date Dec 9, 2021
    • Hyper Fryer, LLC
    • David H. McFadden
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Draft Inducer Blower
    • Publication number 20210285456
    • Publication date Sep 16, 2021
    • Regal Beloit America, Inc.
    • Steven W. Post
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL ENRICHMENT SYSTEM FOR FUEL-FIRED APPLIANCE
    • Publication number 20210215354
    • Publication date Jul 15, 2021
    • RHEEM MANUFACTURING COMPANY
    • Mickey E. Batson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FLUIDIC TURBO HEATER SYSTEM
    • Publication number 20210131338
    • Publication date May 6, 2021
    • JETOPTERA, INC.
    • Andrei Evulet
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RAIN CAP VENT FLUE ADAPTER
    • Publication number 20210088212
    • Publication date Mar 25, 2021
    • Air Distribution Technologies IP, LLC.
    • Sriganesh Thangavel CHANDRASEKARAN
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    LOW CONSUMPTION ASSISTED FLARE APPARATUS AND METHOD
    • Publication number 20210048194
    • Publication date Feb 18, 2021
    • ZEECO, INC.
    • Darton J. Zink
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    CONTROL SYSTEM FOR EXHAUST GAS FAN SYSTEM
    • Publication number 20200363061
    • Publication date Nov 19, 2020
    • Strobic Air Corporation
    • Charles Alexander Gans
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    BURNER BOX LINER FOR LOW NOx EMISSION FURNACE
    • Publication number 20200340666
    • Publication date Oct 29, 2020
    • Lennox Industries Inc.
    • Eric PEREZ
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE EXHAUST PIPE FLUIDIC PURGER SYSTEM
    • Publication number 20200325816
    • Publication date Oct 15, 2020
    • Andrei Evulet
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HEAT SOURCE DEVICE
    • Publication number 20200309412
    • Publication date Oct 1, 2020
    • Rinnai Corporation
    • Takahiro ONO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    WATER HEATER
    • Publication number 20200217557
    • Publication date Jul 9, 2020
    • Noritz Corporation
    • Hiroki HASEGAWA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    END FITTING FOR AN EXHAUST PIPE
    • Publication number 20200166210
    • Publication date May 28, 2020
    • CHUNG-CHENG CHEN
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Water Heater Blower Assembly Having a Low Exhaust Port
    • Publication number 20190353400
    • Publication date Nov 21, 2019
    • Regal Beloit America, Inc.
    • Steven W. Post
    • F24 - HEATING RANGES VENTILATING