Arrangements of valves or dampers before the fire

Industry

CPC
F23L3/00

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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

F23L3/00Arrangements of valves or dampers before the fire

Industries

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
Coal-fired power generation system and air heat with recirculation...
- Patent number 12,038,173
- Issue date Jul 16, 2024
- Orlando Utilities Commission
- Jason Wailgum
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Oven gas burner shutter with ducted inlet
- Patent number 11,859,830
- Issue date Jan 2, 2024
- Haier US Appliance Solutions, Inc.
- Hans Juergen Paller
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Multi-fuel isolated impulse initiator
- Patent number 11,821,624
- Issue date Nov 21, 2023
- Bright Sand, Inc.
- Earl R. Decker
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Biomass heating system with optimized flue gas treatment
- Patent number 11,708,999
- Issue date Jul 25, 2023
- SL-TECHNIK GMBH
- Thilo Sommerauer
- F24 - HEATING RANGES VENTILATING
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
Rotating grate with a cleaning device for a biomass heating system
- Patent number 11,635,231
- Issue date Apr 25, 2023
- SL-TECHNIK GMBH
- Thilo Sommerauer
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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
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
Grill apparatus and firebox assembly for use in a grill
- Patent number 11,291,334
- Issue date Apr 5, 2022
- NEWAGE PRODUCTS, INC.
- Hessam Bahreinian
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustion apparatus
- Patent number 11,242,989
- Issue date Feb 8, 2022
- Harris Multi Jet Burner Ltd
- Michael Harris
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Managed biochar kiln
- Patent number 10,527,282
- Issue date Jan 7, 2020
- Biochar Now, LLC
- Donald P. Aupperle
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Airflow control and heat recovery in a managed kiln
- Patent number 10,323,845
- Issue date Jun 18, 2019
- Biochar Now, LLC
- Donald P. Aupperle
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Flow regulation for a biochar kiln
- Patent number 10,253,979
- Issue date Apr 9, 2019
- Biochar Now, LLC
- Donald P. Aupperle
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Exhaust system for a biochar kiln
- Patent number 10,160,911
- Issue date Dec 25, 2018
- Biochar Now, LLC
- Donald P. Aupperle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Self-powered damper system
- Patent number 10,161,631
- Issue date Dec 25, 2018
- Field Controls, LLC
- Eric A. Hokanson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Exhaust system for a biochar kiln
- Patent number 10,138,424
- Issue date Nov 27, 2018
- Biochar Now, LLC
- Donald P. Aupperle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for burning a fuel in a wood stove, a wood stove with a cont...
- Patent number 9,803,870
- Issue date Oct 31, 2017
- IHS INNOVATION APS
- Vagn Hvam Pedersen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Airflow control and heat recovery in a managed kiln
- Patent number 9,752,078
- Issue date Sep 5, 2017
- Biochar Now, LLC
- Donald P. Aupperle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dual venturi for water heater
- Patent number 9,709,264
- Issue date Jul 18, 2017
- Kyungdong Navien Co., Ltd.
- Jeong Gi Yu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Dual venturi for water heater
- Patent number 9,644,839
- Issue date May 9, 2017
- Kyungdong Navien Co., Ltd.
- Jeong Gi Yu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Self-powered damper system
- Patent number 9,546,786
- Issue date Jan 17, 2017
- Field Controls, LLC
- Eric A. Hokanson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Radial burner air inlet with linear volumetric air control
- Patent number 9,423,127
- Issue date Aug 23, 2016
- John Zink Company, L.L.C.
- Erwin M. Platvoet
- G05 - CONTROLLING REGULATING
Information Patent Grant
Radial burner air inlet with linear volumetric air control
- Patent number 9,134,024
- Issue date Sep 15, 2015
- John Zink Company, L.L.C.
- Erwin M. Platvoet
- G05 - CONTROLLING REGULATING
Information Patent Grant
Premixing combustion device
- Patent number 9,052,108
- Issue date Jun 9, 2015
- Hovalwerk AG
- Gerhard Werle
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Pipe
- Patent number 8,985,155
- Issue date Mar 24, 2015
- Deutz Aktiengesellschaft
- Florian Loschitz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Burning apparatus for a solid wood-fueled process heating system
- Patent number 8,627,775
- Issue date Jan 14, 2014
- David L. Wilson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Alternate intake apparatus
- Patent number 8,505,529
- Issue date Aug 13, 2013
- Jerry J. King
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Air control regulator for combustion chamber
- Patent number 8,302,594
- Issue date Nov 6, 2012
- Flamekeeper, LLC
- Mark Wiliam Kendall
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Air control regulator for combustion chamber
- Patent number 8,079,358
- Issue date Dec 20, 2011
- Flamekeeper, LLC
- Mark William Kendall
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
COMPENSATOR FOR CONTROLLING AIRFLOW IN FIRED HEATER
- Publication number 20240053006
- Publication date Feb 15, 2024
- BIRWELCO USA INC.
- Walter F. Gull
- 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
LOW NOX GAS BURNER WITH COOLED FLUE GAS RECYCLE
- Publication number 20230213181
- Publication date Jul 6, 2023
- Honeywell International Inc.
- Kurt E. Kraus
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COAL-FIRED POWER GENERATION SYSTEM AND AIR HEAT WITH RECIRCULATION...
- Publication number 20230151964
- Publication date May 18, 2023
- Orlando Utilities Commission
- JASON WAILGUM
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
RADIANT TUBE BURNER, RADIANT TUBE, AND METHOD OF DESIGNING RADIANT...
- Publication number 20230054425
- Publication date Feb 23, 2023
- JFE STEEL CORPORATION
- Tomoyuki Kawashima
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
BIOMASS HEATING SYSTEM WITH OPTIMIZED FLUE GAS TREATMENT
- Publication number 20220333817
- Publication date Oct 20, 2022
- SL-TECHNIK GMBH
- Thilo SOMMERAUER
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
BURNER FLARE TIP
- Publication number 20220316703
- Publication date Oct 6, 2022
- Jerry Don Thompson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
INDEXED VENT FOR NATURAL DRAFT COOKING DEVICES
- Publication number 20220196244
- Publication date Jun 23, 2022
- W.C. BRADLEY CO.
- ANTHONY HAMILTON
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
OVEN GAS BURNER SHUTTER WITH DUCTED INLET
- Publication number 20220154936
- Publication date May 19, 2022
- Haier US Appliance Solutions, Inc.
- Hans Juergen Paller
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
MULTI-FUEL ISOLATED IMPULSE INITIATOR
- Publication number 20220107086
- Publication date Apr 7, 2022
- Bright Sand, Inc.
- Earl R. Decker
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COMBUSTION APPARATUS
- Publication number 20210341143
- Publication date Nov 4, 2021
- Harris Multi Jet Burner Ltd
- Michael Harris
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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
GRILL APPARATUS AND FIREBOX ASSEMBLY FOR USE IN A GRILL
- Publication number 20210228026
- Publication date Jul 29, 2021
- NEWAGE PRODUCTS, INC.
- Hessam Bahreinian
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Forced primary and forced secondary air biomass internal combustion...
- Publication number 20210063019
- Publication date Mar 4, 2021
- Joseph J.J. James
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
OXYGEN-ENRICHED BURNER AND METHOD FOR HEATING USING OXYGEN-ENRICHED...
- Publication number 20200363059
- Publication date Nov 19, 2020
- Taiyo Nippon Sanso Corporation
- Takeshi SAITO
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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
Flare Stack
- Publication number 20200173656
- Publication date Jun 4, 2020
- Maximum Erosion Mitigation Systems Ltd.
- Kent Stormoen
- 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
Managed Biochar Kiln
- Publication number 20180282630
- Publication date Oct 4, 2018
- BIOCHAR NOW, LLC
- Donald P. Aupperle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Flow Regulation For A Biochar Kiln
- Publication number 20180282629
- Publication date Oct 4, 2018
- BIOCHAR NOW, LLC
- Donald P. Aupperle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Exhaust System For A Biochar Kiln
- Publication number 20180282628
- Publication date Oct 4, 2018
- BIOCHAR NOW , LLC
- Donald P. Aupperle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN
- Publication number 20180072953
- Publication date Mar 15, 2018
- BIOCHAR NOW, LLC
- Donald P. Aupperle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN
- Publication number 20180072954
- Publication date Mar 15, 2018
- BIOCHAR NOW, LLC
- Donald P. Aupperle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN
- Publication number 20170369785
- Publication date Dec 28, 2017
- BIOCHAR NOW, LLC
- Donald P. Aupperle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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 FOR OPERATING A MULTI-BURNER SYSTEM BY MEANS OF COMBUSTION A...
- Publication number 20160161117
- Publication date Jun 9, 2016
- EE EMISSION ENGINEERING GMBH
- Markus Webel
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN
- Publication number 20150040804
- Publication date Feb 12, 2015
- BIOCHAR NOW, LLC
- Donald P. Aupperle
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR BURNING A FUEL IN A WOOD STOVE, A WOOD STOVE WITH A CONT...
- Publication number 20140315137
- Publication date Oct 23, 2014
- Vagn Hvam Pedersen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
SELF-POWERED DAMPER SYSTEM
- Publication number 20140150770
- Publication date Jun 5, 2014
- FIELD CONTROLS, LLC
- Eric A. Hokanson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RADIAL BURNER AIR INLET WITH LINEAR VOLUMETRIC AIR CONTROL
- Publication number 20140020607
- Publication date Jan 23, 2014
- John Zink Company, L.L.C
- Erwin M. Platvoet
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Arrangements of valves or dampers before the fire

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Coal-fired power generation system and air heat with recirculation...

Oven gas burner shutter with ducted inlet

Multi-fuel isolated impulse initiator

Biomass heating system with optimized flue gas treatment

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

Rotating grate with a cleaning device for a biomass heating system

Heat source device

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

Grill apparatus and firebox assembly for use in a grill

Combustion apparatus

Managed biochar kiln

Airflow control and heat recovery in a managed kiln

Flow regulation for a biochar kiln

Exhaust system for a biochar kiln

Self-powered damper system

Exhaust system for a biochar kiln

Method for burning a fuel in a wood stove, a wood stove with a cont...

Airflow control and heat recovery in a managed kiln

Dual venturi for water heater

Dual venturi for water heater

Self-powered damper system

Radial burner air inlet with linear volumetric air control

Radial burner air inlet with linear volumetric air control

Premixing combustion device

Pipe

Burning apparatus for a solid wood-fueled process heating system

Alternate intake apparatus

Air control regulator for combustion chamber

Air control regulator for combustion chamber

Patents Applicationslast 30 patents

COMPENSATOR FOR CONTROLLING AIRFLOW IN FIRED HEATER

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

LOW NOX GAS BURNER WITH COOLED FLUE GAS RECYCLE

COAL-FIRED POWER GENERATION SYSTEM AND AIR HEAT WITH RECIRCULATION...

RADIANT TUBE BURNER, RADIANT TUBE, AND METHOD OF DESIGNING RADIANT...

BIOMASS HEATING SYSTEM WITH OPTIMIZED FLUE GAS TREATMENT

BURNER FLARE TIP

INDEXED VENT FOR NATURAL DRAFT COOKING DEVICES

OVEN GAS BURNER SHUTTER WITH DUCTED INLET

MULTI-FUEL ISOLATED IMPULSE INITIATOR

COMBUSTION APPARATUS

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

GRILL APPARATUS AND FIREBOX ASSEMBLY FOR USE IN A GRILL

Forced primary and forced secondary air biomass internal combustion...

OXYGEN-ENRICHED BURNER AND METHOD FOR HEATING USING OXYGEN-ENRICHED...

HEAT SOURCE DEVICE

Flare Stack

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

Managed Biochar Kiln

Flow Regulation For A Biochar Kiln

Exhaust System For A Biochar Kiln

AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN

AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN

AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN

Method and Apparatus to Provide Ventilation for a Building

METHOD FOR OPERATING A MULTI-BURNER SYSTEM BY MEANS OF COMBUSTION A...

AIRFLOW CONTROL AND HEAT RECOVERY IN A MANAGED KILN

METHOD FOR BURNING A FUEL IN A WOOD STOVE, A WOOD STOVE WITH A CONT...

SELF-POWERED DAMPER SYSTEM

RADIAL BURNER AIR INLET WITH LINEAR VOLUMETRIC AIR CONTROL