Patents for F23N 1 - Regulating fuel supply (5,693)
01/1979
01/24/1979EP0000358A2 Method for controlling the combustion of liquid fuels, and burner arrangement suitable for carrying out the method
01/23/1979CA1046924A1 Stabilisation combustion
01/23/1979CA1046875A1 Gas boiler, particularly for central heating
01/16/1979US4134428 Non-drip valve
01/09/1979US4133629 Combustion system control
12/1978
12/12/1978CA1044130A1 Slow-opening gas valve
11/1978
11/28/1978US4127085 Automatic hot water heater
11/07/1978CA1042089A1 Boiler control having a heating value computer and providing improved operation with fuels having variable heating values
10/1978
10/31/1978US4123036 Fuel control system and control device therefor or the like
10/10/1978CA1039966A1 Gas nozzles for gas using appliances
10/03/1978US4118172 Method and apparatus for controlling burner stoichiometry
10/03/1978US4118170 Apparatus and method of controlling gasoline vapor emissions
09/1978
09/26/1978US4116614 Oil heater having controlled oil flow
09/26/1978CA1039174A1 Split ring burner for weld preheat
09/12/1978US4113418 Rotary burner control
09/05/1978US4112318 Condition control system utilizing digital logic
09/05/1978US4111637 Control system for plurality of gas supplies
09/05/1978CA1038062A1 Burner having photoelectrically operated fuel pump
08/1978
08/29/1978US4109868 Fuel supply governing device
08/22/1978US4108370 Fuel control system having by-pass means and parts therefor and the like
08/15/1978CA1036428A1 Furnace draft control for a steam generator
07/1978
07/25/1978US4102628 Control apparatus for gas burning appliance
07/18/1978US4101261 Flare gas stack with purge gas conservation system
07/18/1978US4100927 Fluid flow regulation
07/11/1978US4099488 Diesel fueled engine coolant heater
06/1978
06/27/1978US4097219 Settable regulator device for gas/air mixture ratios
06/27/1978US4097218 Means and method for controlling excess air inflow
06/20/1978US4095930 Fuel burning system
06/13/1978US4094632 Accelerated response for delivery of smoke suppressant to flares
05/1978
05/02/1978US4087231 Slow-opening gas valve
05/02/1978US4087045 Stack damper control safety interlock with lockout prevention
05/02/1978US4086773 Vapor temperature/pressure control system for an automotive vapor-powered engine
04/1978
04/25/1978US4085891 Fuel control system and control device therefor or the like
04/18/1978US4084743 Interlock arrangement for a stack damper control
04/18/1978US4084547 Safe start checking liquid processing system
04/11/1978US4083677 Method and apparatus for heating a furnace chamber
03/1978
03/21/1978US4080149 Pulse combustion control system
03/21/1978US4079884 Energy-conserving flue damper
02/1978
02/28/1978US4076171 Damper control apparatus
02/21/1978US4074708 Burning hydrogen and oxygen to superheat steam
02/07/1978US4072130 Apparatus and method for generating steam
01/1978
01/10/1978US4067684 Apparatus for controlling fuel flow fluid heater burner
01/10/1978US4067191 System for supplying fuel and combustion air to an external combustion engine
12/1977
12/27/1977US4065250 Method of independently adjusting the fuel mixture composition and melting rate of multiburner shaft furnaces for melting metals
12/27/1977US4064699 Boiler control providing improved operation with fuels having variable heating values
12/27/1977US4064698 Boiler control having a heating value computer and providing improved operation with fuels having variable heating values
12/20/1977US4063871 Boiler burners
11/1977
11/22/1977US4059385 Combustion monitoring and control system
10/1977
10/25/1977US4055152 Gas boiler, particularly for central heating
10/18/1977US4054408 Method for optimizing the position of a furnace damper without flue gas analyzers
10/04/1977US4052136 Marine stove safety controls
09/1977
09/27/1977US4050877 Reduction of gaseous pollutants in combustion flue gas
09/20/1977US4049971 Output regulator for a thermal power-producing plant
09/13/1977US4047669 Gas nozzles for gas using appliances
08/1977
08/30/1977US4044794 Slow-opening gas valve
08/30/1977US4044727 Apparatus for heating a heat transfer fluid protected against overheating
08/23/1977US4043742 Automatic burner monitor and control for furnaces
08/23/1977US4043300 Apparatus for balancing the flow of two agents, capable of reacting together to provide energy, to an energy generator
07/1977
07/12/1977US4035133 Rotary burner control
07/05/1977US4033713 Safety device for butterfly dampers
07/05/1977US4033712 Fuel supply systems
07/05/1977US4033505 Fuel ratio control system
06/1977
06/28/1977US4032285 Method and apparatus for the automatic control of the air ratio of a combustion process
06/21/1977US4030874 Method of and apparatus for controlling combustion
05/1977
05/24/1977US4025291 Energy conversion system
05/03/1977US4021190 Burner block valve assembly
04/1977
04/12/1977US4017254 Recirculating furnace-dryer combination
04/12/1977US4017024 Stack damper control arrangement
04/05/1977US4015548 Distributed programmable control system
03/1977
03/01/1977US4009985 Method and apparatus for abatement of gasoline vapor emissions
02/1977
02/15/1977US4007907 Fuel control system and control device therefore or the like
02/15/1977US4007872 Fuel control system and control device therefor or the like
02/15/1977US4007760 Fuel control system and control device therefor or the like
02/01/1977US4005820 Furnace apparatus and process for control thereof
01/1977
01/25/1977US4004730 Furnace draft control for a steam generator
12/1976
12/28/1976US3999936 Vapor collection and disposal system
12/07/1976US3995989 Split ring burner for weld preheat
11/1976
11/02/1976US3989064 Fuel control system and control device therefor or the like
10/1976
10/26/1976US3988104 Burner control
10/19/1976US3987132 Air-liquid fuel mixture
09/1976
09/07/1976US3979103 Fuel control system and control device therefor or the like
08/1976
08/31/1976US3977427 Control of the viscosity of fuel oil for burners
08/17/1976US3975137 Burner control system
06/1976
06/22/1976US3965221 Fluid flow device and liquid metering
06/22/1976US3964859 Vaporizing type liquid fuel combustion apparatus
06/22/1976US3964675 Appartus for limiting vacuum and pressure in a furnace
06/15/1976US3963407 Burner having photoelectrically operated fuel pump
06/01/1976US3960320 Combustion optimizer
04/1976
04/20/1976US3951335 Oven stack action control
03/1976
03/09/1976US3942327 Control system for external combustion engine
02/1976
02/17/1976US3938936 Fluid control system
02/03/1976US3935708 Device for converting calorific energy into mechanical energy
01/1976
01/06/1976US3930367 Fluid flow control system
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