using electrical or electromechanical means

Industry

CPC
F23N1/065

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F23Combustion devices F23NREGULATING OR CONTROLLING COMBUSTION F23N1/00Regulating fuel supply

Current Industry

F23N1/065using electrical or electromechanical means

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Common venting of water heater and induced draft furnace
- Patent number 6,216,685
- Issue date Apr 17, 2001
- Gas Research Institute
- Peter P. Payne
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Power vented water heater with air inlet
- Patent number 5,950,573
- Issue date Sep 14, 1999
- SRP 687 Pty Ltd
- Timothy J. Shellenberger
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Integrated control system for induced draft combustion
- Patent number 4,533,315
- Issue date Aug 6, 1985
- Honeywell Inc.
- Lorne W. Nelson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Open draft hood furnace control using induced draft blower and exha...
- Patent number 4,373,897
- Issue date Feb 15, 1983
- Honeywell Inc.
- Ralph H. Torborg
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Furnace control using induced draft blower, exhaust gas flow rate s...
- Patent number 4,340,355
- Issue date Jul 20, 1982
- Honeywell Inc.
- Lorne W. Nelson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Furnace control using induced draft blower and exhaust gas differen...
- Patent number 4,334,855
- Issue date Jun 15, 1982
- Honeywell Inc.
- Lorne W. Nelson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Fuel ignition and stack damper control circuit
- Patent number 4,321,030
- Issue date Mar 23, 1982
- Johnson Controls, Inc.
- Russell B. Matthews
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Furnace control using induced draft blower and exhaust stack flow r...
- Patent number 4,251,025
- Issue date Feb 17, 1981
- Honeywell Inc.
- Ulrich Bonne
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Automatic damper device
- Patent number 4,249,883
- Issue date Feb 10, 1981
- Save Fuel Corporation
- Charles E. Woolfolk
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Furnace ignition system with draft control and loss-of-draft protec...
- Patent number 4,239,477
- Issue date Dec 16, 1980
- Johnson Controls, Inc.
- Thomas E. Hayes
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Safety control for furnace burner
- Patent number 4,204,833
- Issue date May 27, 1980
- Scotty Vent Dampers
- Edward R. Kmetz
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method and apparatus for controlling furnace
- Patent number 4,189,296
- Issue date Feb 19, 1980
- Johnson Controls, Inc.
- Thomas E. Hayes
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Automatic damper assembly
- Patent number 4,189,090
- Issue date Feb 19, 1980
- Gerald E. Drinkuth
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Exhaust flue damper and control system therefor
- Patent number 4,185,769
- Issue date Jan 29, 1980
- James E. Nezworski
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Fail-safe stack damper control system
- Patent number 4,175,695
- Issue date Nov 27, 1979
- Don E. Cresswell
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Gas flow controlled furnace flue damper
- Patent number 4,143,811
- Issue date Mar 13, 1979
- Karl Sattmann
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Stack damper control safety interlock with lockout prevention
- Patent number 4,087,045
- Issue date May 2, 1978
- Johnson Controls, Inc.
- Russell Byron Matthews
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Interlock arrangement for a stack damper control
- Patent number 4,084,743
- Issue date Apr 18, 1978
- Johnson Controls, Inc.
- Russell Byron Matthews
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Energy-conserving flue damper
- Patent number 4,079,884
- Issue date Mar 21, 1978
- Gerald Michael Sherman
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Marine stove safety controls
- Patent number 4,052,136
- Issue date Oct 4, 1977
- Ralph L. Ulricksen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Stack damper control arrangement
- Patent number 4,017,024
- Issue date Apr 12, 1977
- Johnson Controls, Inc.
- Martin Coiner Grostick
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Furnace apparatus and process for control thereof
- Patent number 4,005,820
- Issue date Feb 1, 1977
- Burford; Wm. E.
- Howard D. Cress
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
3768956
- Patent number 3,768,956
- Issue date Oct 30, 1973
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
3650262
- Patent number 3,650,262
- Issue date Mar 21, 1972
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
3042769
- Patent number 3,042,769
- Issue date Jul 3, 1962
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
2319711
- Patent number 2,319,711
- Issue date May 18, 1943
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
2112554
- Patent number 2,112,554
- Issue date Mar 29, 1938
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

using electrical or electromechanical means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Common venting of water heater and induced draft furnace

Power vented water heater with air inlet

Integrated control system for induced draft combustion

Open draft hood furnace control using induced draft blower and exha...

Furnace control using induced draft blower, exhaust gas flow rate s...

Furnace control using induced draft blower and exhaust gas differen...

Fuel ignition and stack damper control circuit

Furnace control using induced draft blower and exhaust stack flow r...

Automatic damper device

Furnace ignition system with draft control and loss-of-draft protec...

Safety control for furnace burner

Method and apparatus for controlling furnace

Automatic damper assembly

Exhaust flue damper and control system therefor

Fail-safe stack damper control system

Gas flow controlled furnace flue damper

Stack damper control safety interlock with lockout prevention

Interlock arrangement for a stack damper control

Energy-conserving flue damper

Marine stove safety controls

Stack damper control arrangement

Furnace apparatus and process for control thereof

3768956

3650262

3042769

2319711

2112554

Patents Applicationslast 30 patents