Patents
Sitemap › F23 - Combustion apparatus; Combustion processes › F23N - Regulating or controlling combustion › F23N 1 - Regulating fuel supply
Patents for F23N 1 - Regulating fuel supply (5,693)
02/1999
02/24/1999EP0898119A2 Device and method for heating domestic water
02/24/1999EP0898118A2 Method and device for controlling a burner, especially a full premix gas burner
02/24/1999CN2308815Y Automatic coal feeding and coal ash discharging implement for civil boiler
02/23/1999US5873356 High efficiency wood pellet stove
02/18/1999WO1999008049A1 Heating boiler using condensing gas and method for producing same
02/17/1999EP0897086A2 Method for determining the average radiation of a burner bed in an incinerating plant and for the control of the combustion process
02/04/1999WO1999005454A1 Burner control installation
02/03/1999CN2306406Y Five-way load controllable water-coal fluid gasifying jet nozzle
01/1999
01/19/1999US5860411 Modulating gas valve furnace control method
01/14/1999WO1999001700A1 Tap for gas apparatus, and method for calibrating same
01/13/1999EP0890793A1 Control of fuel supply to a heating apparatus
01/13/1999EP0890791A1 Control device for a burner
01/12/1999US5857262 Cordless hydrocarbon fuel heated hairdryer
01/12/1999CA2126141C Limit switch control especially for warm air furnaces
01/07/1999DE19749506C1 Method for continuous optimisation of air supply to furnace installations
01/07/1999DE19740666C1 Pressure regulator for maintaining an air fuel ratio for a gas burner
12/1998
12/30/1998WO1998043021A3 Forced-air heater regulator of heating cycles
12/30/1998EP0887591A2 Fail-safe gas valve system with solid-state drive circuit
12/30/1998EP0887590A1 Total premixing type gas burner for domestic cooking
12/30/1998EP0759828B1 A gas powered heating device
12/29/1998US5853448 Method of heating the charge of a glass furnace
12/27/1998CA2240922A1 Fail-safe gas valve system with solid-state drive circuit
12/22/1998US5850731 Catalytic combustor with lean direct injection of gas fuel for low emissions combustion and methods of operation
12/16/1998EP0884532A1 Method and device for controlling the temperature of a fluid heated by a burner
12/16/1998EP0884531A2 Valve assembly
12/16/1998EP0884530A1 A supply valve for a fuel burning appliance
12/10/1998DE19825066A1 Operating method for fully pre-mixing ceramic burner
12/09/1998EP0882201A1 Boiler continuously supplied with solid fuel batches
12/02/1998EP0881436A2 Oil burner for ensuring combustion of long-term stored kerosine
12/02/1998EP0881435A1 Two stage servo controller
12/02/1998EP0880658A1 Bulb-operated modulating gas valve with minimum bypass
11/1998
11/19/1998WO1998051968A1 Method and apparatus for controlling refuse feeding quantity of industrial waste incinerator
11/19/1998WO1998051947A1 Bonded elastomer seal valve assembly
11/19/1998CA2283348A1 Bonded elastomer seal valve assembly
11/18/1998EP0877902A1 Control circuit for a gas magnetic valve
11/12/1998WO1998050734A1 Control valve for the passage of gas in radiant stoves
11/04/1998EP0875720A2 Safety and regulation valve unit for a gas installation, particularly a heating installation
11/04/1998EP0811131B1 Apparatus for providing an air/fuel mixture to a fully premixed burner
11/03/1998US5829962 Method and apparatus for optical flame control of combustion burners
11/03/1998CA2099894C Apparatus and method for mixing gases
10/1998
10/27/1998US5826618 Bonded elastomer seal valve assembly
10/27/1998US5826429 Catalytic combustor with lean direct injection of gas fuel for low emissions combustion and methods of operation
10/21/1998EP0872695A2 Heating boiler with temperature control
10/20/1998US5823763 Combustion device and method for use in a thermal oxidation furnace
10/14/1998EP0870156A1 Fluid control assembly
10/13/1998US5819721 Flow control system
10/08/1998DE19757578A1 Method for controlling air and gas proportions to a gas boiler
10/06/1998US5816792 Alternate gas fuel burning system
10/06/1998US5816560 For a gas powered burner in a heating system
10/06/1998US5816490 Thermostatic gas valve for domestic heaters
10/01/1998WO1998043021A2 Forced-air heater regulator of heating cycles
10/01/1998DE19711081A1 Gas burner with modulated output
09/1998
09/24/1998WO1998041796A1 Valve
09/23/1998EP0866270A2 Gas-fired heating apparatus, especially a water heater
09/22/1998US5810576 Method for silencing and stabilizing the flame of gas burners fed via pulse width modulation-controlled electromagnetic valves
09/16/1998EP0864067A1 Device for controlling a gas-air mixture for a gas flame treatment
09/15/1998US5806760 Furnace controller useable, without modification, with either a single or two stage thermostat
09/15/1998US5806440 Method for controlling an induced draft fan for use with gas furnaces
09/09/1998EP0863367A1 Control device for a gas burner
09/09/1998EP0863339A2 Gas regulator
09/09/1998EP0862754A1 Boiling point detection and control device
09/03/1998WO1998029691A3 Method and apparatus for burning process gas
09/02/1998EP0861402A1 Flame ionization control apparatus and method
09/01/1998US5799698 Switch for gas burner
09/01/1998US5799648 Gas powered heating device
08/1998
08/26/1998EP0812408B1 Apparatus for providing an air/fuel mixture to a fully premixed burner
08/19/1998CN2288359Y Proportion controller of rotary gasifying burner for fuel-oil boiler
08/19/1998CN2288358Y Automatic energy-saving flame throwing head device
08/12/1998EP0857916A1 Control device for a burner
08/11/1998US5791631 Valving assembly
08/11/1998US5791332 Variable speed inducer motor control method
08/07/1998CA2228201A1 Non-recovery coke oven gas combustion system
08/05/1998CN1189594A Gas burning apparatus
07/1998
07/30/1998WO1998033016A1 High turndown modulating gas burner
07/30/1998WO1998033010A1 A water heating system
07/30/1998DE19737191A1 Device to run heating plant
07/30/1998CA2278551A1 A water heating system
07/29/1998EP0855556A1 Device and method for controlling the rotational speed of a motor
07/28/1998US5785511 Control device for gas supply to main burner and pilot burner of a gas equipment
07/23/1998WO1998031968A1 Burner for solid fuel and method of controlling the supply of air to a burner
07/14/1998US5779466 Gas flow controller
07/14/1998CA2138783C Tube burner
07/09/1998WO1998029693A1 Burner control instrument and method
07/09/1998WO1998029691A2 Method and apparatus for burning process gas
07/09/1998CA2275794A1 Burner control instrument and method
07/08/1998CN1039026C Low temperature dry distillation and combustion method and apparatus for hot cleaning waste
07/07/1998US5775582 Method and apparatus for regulating heater cycles to improve fuel efficiency
07/07/1998US5775236 Combustion control circuit of combustion apparatus
06/1998
06/25/1998DE19729716A1 Heating boiler unit with atmospheric burner
06/25/1998DE19652205A1 Combustion system for production of heat from liquid fuel e.g. in power plant
06/23/1998US5769008 Low-emission swirling-type furnace
06/17/1998CN1184917A Non-complete combustion prevention device for gas water heater
06/09/1998US5764535 Furnace inside state estimation control apparatus of pulverized coal combustion furnace
06/09/1998US5762880 Operational process and its improved control system of a secondary air burner
06/09/1998US5762008 Burning fuels, particularly for incinerating garbage
06/04/1998DE19711140A1 Method for operating burner with mixture of fuel and air
06/04/1998DE19650445C1 Gas control for gas=blast burner in heating plant
05/1998
05/28/1998WO1998022753A1 Bulb-operated modulating gas valve with minimum bypass
05/28/1998WO1998022752A1 Control circuit for a gas magnetic valve
05/28/1998WO1998022750A1 Cordless hydrocarbon fuel heated hairdryer
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