Construction of valves or dampers for controlling air supply or draught

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for extending the turndown ratio of gas-fired b...
- Patent number 12,092,328
- Issue date Sep 17, 2024
- Rheem Manufacturing Company
- Amin Monfared
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Vent stack lids and associated systems and methods
- Patent number 11,939,526
- Issue date Mar 26, 2024
- SunCoke Technology and Development LLC
- Gary Dean West
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Furnace
- Patent number 11,892,200
- Issue date Feb 6, 2024
- FIRE CHIEF INDUSTRIES LLC
- Danny N. Haynes
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Outdoor cooking system with improved heat and flame control
- Patent number 11,867,408
- Issue date Jan 9, 2024
- Magma Products
- Rikki Martin Battistini
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Velocity damper for a recovery boiler
- Patent number 11,719,433
- Issue date Aug 8, 2023
- ANDRITZ INC.
- John Phillips
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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
Systems and methods for extending the turndown ratio of gas-fired b...
- Patent number 11,703,224
- Issue date Jul 18, 2023
- Rheem Manufacturing Company
- Amin Monfared
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Gas heater, method for operating the gas heater and a gas boiler
- Patent number 11,668,493
- Issue date Jun 6, 2023
- BDR Thermea Group B.V.
- Marco Dal Gazzo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adjustable restrictor for burner
- Patent number 11,530,814
- Issue date Dec 20, 2022
- Beckett Gas, Inc.
- Michael J. O'Donnell
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Integrated damper control system
- Patent number 11,480,334
- Issue date Oct 25, 2022
- Field Controls, LLC
- Eric A. Hokanson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Hot water storage-type boiler having both heat amount proportional...
- Patent number 11,333,400
- Issue date May 17, 2022
- Young-Hwan Choi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Velocity damper for a recovery boiler
- Patent number 11,226,095
- Issue date Jan 18, 2022
- ANDRITZ INC.
- John Phillips
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Vent stack lids and associated systems and methods
- Patent number 11,142,699
- Issue date Oct 12, 2021
- SunCoke Technology and Development LLC
- Gary Dean West
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and apparatus for reducing pressure in a flue gas stream
- Patent number 11,042,170
- Issue date Jun 22, 2021
- UOP LLC
- Sujay R. Krishnamurthy
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
System and method to reduce standby energy loss in a gas burning ap...
- Patent number 10,976,075
- Issue date Apr 13, 2021
- Invensys Controls Australia Pty Ltd.
- Geoffrey Mervyn Whitford
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Sealed damper
- Patent number 10,816,214
- Issue date Oct 27, 2020
- Michael Ross Cates
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rack oven and systems for using the same
- Patent number 10,779,544
- Issue date Sep 22, 2020
- Belshaw Bros., Inc.
- Joe Nelson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Vent
- Patent number 10,724,751
- Issue date Jul 28, 2020
- IVR GROUP PTY LTD
- Andrea Trudy Kraal
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Solid fuel burning appliance having an air intake control assembly...
- Patent number 10,704,788
- Issue date Jul 7, 2020
- FABRICANT DE POÊLES INTERNATIONAL INC.
- Guillaume Thibodeau-Fortin
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Furnace
- Patent number 10,684,040
- Issue date Jun 16, 2020
- FIRE CHIEF INDUSTRIES LLC
- Danny N. Haynes
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Damper with adjustable resistance to blade motion
- Patent number 10,598,404
- Issue date Mar 24, 2020
- Research Products Corporation
- Peter J. Davis
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustion system
- Patent number 10,563,863
- Issue date Feb 18, 2020
- Kawasaki Jukogyo Kabushiki Kaisha
- Kengo Murakami
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
System and method to reduce standby energy loss in a gas burning ap...
- Patent number 10,502,455
- Issue date Dec 10, 2019
- Invensys Controls Australia Pty. Ltd.
- Geoffrey Mervyn Whitford
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Premixing apparatus
- Patent number 10,495,301
- Issue date Dec 3, 2019
- Rinnai Corporation
- Masao Nonoyama
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Water heater
- Patent number 10,480,821
- Issue date Nov 19, 2019
- Rinnai Corporation
- Takashi Ojiro
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustion apparatus
- Patent number 10,422,527
- Issue date Sep 24, 2019
- Rinnai Corporation
- Kazuyuki Akagi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Damper system for heater stack
- Patent number 10,408,448
- Issue date Sep 10, 2019
- Ashutosh Garg
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Non-return valve for flue gas venting and damper assembly for use t...
- Patent number 10,401,027
- Issue date Sep 3, 2019
- IPEX TECHNOLOGIES INC.
- Martin Kwan Yu Leung
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Furnace inducer choke and a gas furnace employing the same
- Patent number 10,337,727
- Issue date Jul 2, 2019
- Lennox Industries Inc.
- Jeff Gedcke
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Reverse flow prevention apparatus for common exhaust flue and combu...
- Patent number 10,281,149
- Issue date May 7, 2019
- Kyungdong Navien Co., Ltd.
- Jun Kyu Park
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
FURNACE
- Publication number 20240175606
- Publication date May 30, 2024
- Fire Chief Industries LLC
- Danny N. Haynes
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Electronic Control Device and Flow Rate Measurement System
- Publication number 20230408087
- Publication date Dec 21, 2023
- Hitachi Astemo, Ltd.
- Hiroto ISHIKAWA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Systems and Methods for Extending the Turndown Ratio of Gas-Fired B...
- Publication number 20230304662
- Publication date Sep 28, 2023
- RHEEM MANUFACTURING COMPANY
- Amin Monfared
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
OUTDOOR COOKING SYSTEM WITH IMPROVED HEAT AND FLAME CONTROL
- Publication number 20230280037
- Publication date Sep 7, 2023
- Magma Products
- Rikki Martin Battistini
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
VENT STACK LIDS AND ASSOCIATED SYSTEMS AND METHODS
- Publication number 20220204858
- Publication date Jun 30, 2022
- SunCoke Technology and Development LLC
- Gary Dean West
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
VELOCITY DAMPER FOR A RECOVERY BOILER
- Publication number 20220065447
- Publication date Mar 3, 2022
- Andritz Inc.
- John PHILLIPS
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SYSTEMS AND METHODS FOR EXTENDING THE TURNDOWN RATIO OF GAS-FIRED B...
- Publication number 20210325042
- Publication date Oct 21, 2021
- RHEEM MANUFACTURING COMPANY
- Amin Monfared
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
RACK OVEN AND SYSTEMS FOR USING THE SAME
- Publication number 20200375196
- Publication date Dec 3, 2020
- Belshaw Bros., Inc.
- Joe Nelson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Application
FURNACE
- Publication number 20200309415
- Publication date Oct 1, 2020
- Fire Chief Industries LLC
- Danny N. Haynes
- F24 - HEATING RANGES VENTILATING
Information Patent Application
GAS HEATER, METHOD FOR OPERATING THE GAS HEATER AND A GAS BOILER
- Publication number 20200284473
- Publication date Sep 10, 2020
- BDR Thermea Group B.V.
- Marco DAL GAZZO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VELOCITY DAMPER FOR A RECOVERY BOILER
- Publication number 20200240635
- Publication date Jul 30, 2020
- Andritz Inc.
- John PHILLIPS
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
HOT WATER STORAGE-TYPE BOILER HAVING BOTH HEAT AMOUNT PROPORTIONAL...
- Publication number 20200064025
- Publication date Feb 27, 2020
- Young-Hwan CHOI
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PROCESS AND APPARATUS FOR REDUCING PRESSURE IN A FLUE GAS STREAM
- Publication number 20200033893
- Publication date Jan 30, 2020
- UOP LLC
- Sujay R. Krishnamurthy
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
ADJUSTABLE RESTRICTOR FOR BURNER
- Publication number 20200025369
- Publication date Jan 23, 2020
- BECKET GAS, INC.
- MICHAEL J. O'DONNELL
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
INTEGRATED DAMPER CONTROL SYSTEM
- Publication number 20190219262
- Publication date Jul 18, 2019
- FIELD CONTROLS, LLC
- Eric A. Hokanson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
FURNACE INDUCER CHOKE AND A GAS FURNACE EMPLOYING THE SAME
- Publication number 20190017699
- Publication date Jan 17, 2019
- Lennox Industries Inc.
- Jeff Gedcke
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Non-Return Valve for Flue Gas Venting and Damper Assembly for Use T...
- Publication number 20180283685
- Publication date Oct 4, 2018
- IPEX TECHNOLOGIES, INC.
- MARTIN KWAN YU LEUNG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
RACK OVEN AND SYSTEMS FOR USING THE SAME
- Publication number 20180249718
- Publication date Sep 6, 2018
- Belshaw Bros., Inc.
- Joe Nelson
- A21 - BAKING EDIBLE DOUGHS
Information Patent Application
Premixing Apparatus
- Publication number 20180231243
- Publication date Aug 16, 2018
- Rinnai Corporation
- Masao Nonoyama
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COMBUSTION APPARATUS
- Publication number 20180216816
- Publication date Aug 2, 2018
- Rinnai Corporation
- Kazuyuki Akagi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
SOLID FUEL BURNING APPLIANCE HAVING AN AIR INTAKE CONTROL ASSEMBLY...
- Publication number 20180051885
- Publication date Feb 22, 2018
- FABRICANT DE POÊLES INTERNATIONAL INC.
- Guillaume Thibodeau-Fortin
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COMBUSTION SYSTEM
- Publication number 20170356648
- Publication date Dec 14, 2017
- KAWASAKI JUKOGYO KABUSHIKI KAISHA
- Kengo MURAKAMI
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Modulating Burner With Venturi Damper
- Publication number 20170328559
- Publication date Nov 16, 2017
- LOCHINVAR, LLC
- Mohamed Mehdi Doura
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR MINIMIZING HEAT LOSS IN A HEAT REC...
- Publication number 20170211425
- Publication date Jul 27, 2017
- General Electric Technology GmbH
- Glauco EPIS
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
DAMPER SYSTEM FOR HEATER STACK
- Publication number 20170198910
- Publication date Jul 13, 2017
- Ashutosh Garg
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Method and Apparatus to Provide Ventilation for a Building
- Publication number 20170198941
- Publication date Jul 13, 2017
- John P. Hanus
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
METHOD AND BURNER USING THE CURIE EFFECT FOR CONTROLLING REACTANT V...
- Publication number 20170115003
- Publication date Apr 27, 2017
- American Air Liquide, Inc.
- Taekyu KANG
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
SYSTEM AND METHOD TO REDUCE STANDBY ENERGY LOSS IN A GAS BURNING AP...
- Publication number 20170102166
- Publication date Apr 13, 2017
- Robertshaw Controls Company
- Geoffrey Mervyn Whitford
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
HEATING APPARATUS WITH FAN
- Publication number 20170067644
- Publication date Mar 9, 2017
- CONTINENTAL APPLIANCES, INC., D.B.A. PROCOM
- David Deng
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Construction of valves or dampers for controlling air supply or draught

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Systems and methods for extending the turndown ratio of gas-fired b...

Vent stack lids and associated systems and methods

Furnace

Outdoor cooking system with improved heat and flame control

Velocity damper for a recovery boiler

Flue damper having a float coupled to a damper gate

Systems and methods for extending the turndown ratio of gas-fired b...

Gas heater, method for operating the gas heater and a gas boiler

Adjustable restrictor for burner

Integrated damper control system

Hot water storage-type boiler having both heat amount proportional...

Velocity damper for a recovery boiler

Vent stack lids and associated systems and methods

Process and apparatus for reducing pressure in a flue gas stream

System and method to reduce standby energy loss in a gas burning ap...

Sealed damper

Rack oven and systems for using the same

Vent

Solid fuel burning appliance having an air intake control assembly...

Furnace

Damper with adjustable resistance to blade motion

Combustion system

System and method to reduce standby energy loss in a gas burning ap...

Premixing apparatus

Water heater

Combustion apparatus

Damper system for heater stack

Non-return valve for flue gas venting and damper assembly for use t...

Furnace inducer choke and a gas furnace employing the same

Reverse flow prevention apparatus for common exhaust flue and combu...

Patents Applicationslast 30 patents

FURNACE

Electronic Control Device and Flow Rate Measurement System

Systems and Methods for Extending the Turndown Ratio of Gas-Fired B...

OUTDOOR COOKING SYSTEM WITH IMPROVED HEAT AND FLAME CONTROL

VENT STACK LIDS AND ASSOCIATED SYSTEMS AND METHODS

FLUE DAMPER HAVING A FLOAT COUPLED TO A DAMPER GATE

VELOCITY DAMPER FOR A RECOVERY BOILER

SYSTEMS AND METHODS FOR EXTENDING THE TURNDOWN RATIO OF GAS-FIRED B...

RACK OVEN AND SYSTEMS FOR USING THE SAME

FURNACE

GAS HEATER, METHOD FOR OPERATING THE GAS HEATER AND A GAS BOILER

VELOCITY DAMPER FOR A RECOVERY BOILER

HOT WATER STORAGE-TYPE BOILER HAVING BOTH HEAT AMOUNT PROPORTIONAL...

PROCESS AND APPARATUS FOR REDUCING PRESSURE IN A FLUE GAS STREAM

ADJUSTABLE RESTRICTOR FOR BURNER

INTEGRATED DAMPER CONTROL SYSTEM

FURNACE INDUCER CHOKE AND A GAS FURNACE EMPLOYING THE SAME

Non-Return Valve for Flue Gas Venting and Damper Assembly for Use T...

RACK OVEN AND SYSTEMS FOR USING THE SAME

Premixing Apparatus

COMBUSTION APPARATUS

SOLID FUEL BURNING APPLIANCE HAVING AN AIR INTAKE CONTROL ASSEMBLY...

COMBUSTION SYSTEM

Modulating Burner With Venturi Damper

SYSTEM, METHOD AND APPARATUS FOR MINIMIZING HEAT LOSS IN A HEAT REC...

DAMPER SYSTEM FOR HEATER STACK

Method and Apparatus to Provide Ventilation for a Building

METHOD AND BURNER USING THE CURIE EFFECT FOR CONTROLLING REACTANT V...

SYSTEM AND METHOD TO REDUCE STANDBY ENERGY LOSS IN A GAS BURNING AP...

HEATING APPARATUS WITH FAN