Patents for F23N 1 - Regulating fuel supply (5,693)
06/1993
06/22/1993US5220864 Noodle cooker
06/17/1993DE4140921A1 Gas pressure regulator in exhaust gas processing and storage system - provides PI regulation of gas to burners with exhaust gas processing stages coupled to proportional stages
06/10/1993WO1993011391A1 Device for controlling a gas torch, and gas torch associated therewith
06/01/1993US5215018 Pollution control apparatus and method for pollution control
05/1993
05/26/1993EP0543646A1 Method and apparatus for use in monitoring a smelt bed or kraft process chemical recovery furnace
05/25/1993US5213492 Combustion method for simultaneous control of nitrogen oxides and products of incomplete combustion
05/19/1993DE4137778A1 Small solid fuel combustion unit control - involving electric heating of afterburner controlled in accordance with outlet gas temp. and oxygen content measurements.
05/18/1993US5211331 Control in combination with thermostatically responsive assembly
05/05/1993EP0540068A1 Device for automatically setting the gas flow regulator taps of domestic gas cooker burners
05/04/1993US5207569 Method for adjusting a burner during the start-up phase in a furnace operated by means of flue gas recirculation
05/04/1993CA1317356C Fuel burner control systems
05/04/1993CA1317212C Process conditions for operation of ignition catalyst for natural gas combustion
04/1993
04/28/1993EP0539309A1 Method and device for controlling the load of a boiler with a mechanical grate
04/22/1993DE4133660A1 Regulator for ceramic cooking hob gas burner - has time dependent operation of gas supply for burner under control of temp. sensor
04/13/1993US5201651 Construction heater and method of manufacture of heater
04/06/1993US5199456 Solenoid gas valve
03/1993
03/30/1993CA1315187C Control and method for operating a vaporizer burner
03/24/1993EP0533613A2 Servo-gas pressure regulator
03/23/1993CA1314958C Control of energy use in a furnace
03/17/1993EP0532453A1 Gas pressure regulator
03/17/1993EP0532339A1 Noodle cooker
03/02/1993US5190454 Electronic combustion control system
03/02/1993US5190452 Heat exchanger control system, control valve device therefor and methods of making the same
03/02/1993US5189963 Combustible atmosphere furnace control system
02/1993
02/16/1993US5186619 Flow rate regulating mechanism for gas lighters and similar devices and method of producing a microcell polymer filter for use therein
02/11/1993DE4225789A1 Adjustment of fuel supply to gas-fired heater - involves pressure redn. by programmed set-point regulation and selective opening of valves to reference nozzles
01/1993
01/27/1993EP0524736A2 Method and apparatus for controlled reaction in a reaction matrix
01/26/1993US5181846 Safety apparatus in gas heating device
01/26/1993CA2018330C Control system for gas burners
01/21/1993WO1993001446A1 Method and apparatus for controlled reaction in a reaction matrix
01/14/1993DE4221404A1 Controller for operating combustion plant for pulp digester waste liquor - to maximise recovery of sulphur di:oxide and active magnesia from bi:sulphite process, includes ash analyser, and combustion air regulator
01/13/1993EP0522188A1 Controllable gas pressure regulator
01/06/1993CA2072907A1 Method and apparatus for controlled reaction in a reaction matrix
12/1992
12/30/1992EP0519955A1 Device for the inflow control of gas, steam or other fluids
12/30/1992EP0288572B1 Pulverized coal firing equipment
12/29/1992CA1312128C Limit switch control method for a two-stage furnace
12/29/1992CA1311975C Forced draft controlled mixture heating system using a closed combustionchamber
12/23/1992EP0519178A1 Combustion control method of refuse incinerator
12/17/1992DE4119460A1 Fuel supply regulator for low temp. water heater - controls equal mixt. of hot and cold water, starting pump at predetermined temp. above dew point
12/08/1992CA1311157C Air flow measurement device for fluidized bed reactor
12/01/1992CA1310886C Gas regulator-modulator for wall boilers
11/1992
11/24/1992US5165606 Method for operating a pressure atomization nozzle
11/03/1992US5160259 Draft control method and apparatus for material processing plants
10/1992
10/28/1992EP0510006A1 Fitting for connecting at least one hybrid burner to fluid-fuel feed devices.
10/28/1992CN1018855B Power unit control method and power unit control system
10/27/1992US5158446 Combination pressure and temperature limit control for a fuel-fired, forced draft heating appliance combustion product exhaust system
10/27/1992US5158261 Proportional combustion control device
10/27/1992US5158024 Combustion control apparatus for a coal-fired furnace
10/21/1992EP0509229A2 Control device for a gas burner with a fan for supplying combustion air
10/21/1992EP0509155A1 Radiant heating systems
10/20/1992US5156100 Method and apparatus for starting the boiler of a solid-fuel fired power plant and ensuring the burning process of the fuel
10/14/1992EP0508357A1 Servo Pressure Regulator actuated by a moving Coil Operator
10/14/1992EP0508164A1 Device for controlling the flow rate and/or the mixing rate of a gaseous fuel-air mixture
10/13/1992US5154162 Gas-fired water heater with combustion-aid supply system
10/07/1992EP0507060A2 An apparatus for estimating an unburned component amount in ash in a coal-fired furnace
09/1992
09/30/1992EP0505714A2 Control device for a gas burner with a fan for supplying combustion air
09/30/1992EP0505671A2 A combustion control apparatus for a coal-fired furnace
09/23/1992EP0505042A1 Supplying fluid
09/22/1992US5148671 Fuel circulation control system
09/12/1992CA2062426A1 Construction heater and method of manufacture of heater
09/09/1992EP0502558A2 Fuel control valve construction
09/08/1992US5145355 Apparatus for active monitoring of combustion instability
09/02/1992EP0501944A2 Method and device for combustion of lump biogenic fuels
09/02/1992EP0501817A1 Valve
09/02/1992EP0500772A1 Preemptive constraint control
09/01/1992CA1306939C Heating stove which includes a pyrolysis gasifier
08/1992
08/26/1992EP0499976A1 Method for operating an incineration plant
08/19/1992EP0499184A2 Combustion method for simultaneous control of nitrogen oxides and products of incomplete combustion
08/19/1992EP0498809A1 Microbridge-based combustion control.
08/12/1992EP0498516A2 Line burner assembly
08/12/1992EP0138960B1 Flow control module and method for liquid fuel burners and liquid atomizers
08/11/1992US5137444 Process for operating a burner fed with liquid fuel
08/07/1992CA2059350A1 Line burner assembly
08/06/1992DE4202831A1 Pre-mixing gas burner - has bimetal strips hinging half-way along distribution chamber and guided in end slots
08/04/1992US5135162 Process and equipment designed to control a burner for heating systems
08/04/1992CA1305905C Fuel control valve construction, parts therefor and methods of making the same
07/1992
07/29/1992EP0496325A1 Solid waste-to-steam incinerator capacity enhancement by combined oxygen enrichment and liquid quench
07/28/1992CA1305656C Method and plant for purifying the exhaust air from a tenterframe or a singer
07/21/1992US5131836 Line burner assembly
07/15/1992EP0494330A1 Oxygen cutting machine with a controlled supply of a gas mass flow to the cutting torch
07/14/1992CA1305111C Control system for a furnace operating in the continuous blower mode
07/02/1992DE4142841A1 Start control for burner - using progressively reduced airflow until burn is detected by ignition electrodes
07/01/1992EP0492057A1 Gas-cock
06/1992
06/30/1992US5126721 Flame quality monitor system for fixed firing rate oil burners
06/30/1992CA1304471C Firing rate control system for a fuel burner
06/23/1992CA1303959C Device for controlling fuel combustion in a burner
06/17/1992DE4040051A1 Gas oven burner with two or more burner tubes - uses tubes in different combinations to achieve wide temp. range and gas quantity controller
06/17/1992DE4039698A1 Low toxicity and economic combustion of solid fuel - using recombustion after combustion in one or more passes and measuring exhaust gas flow in chimney by means of gas monitor probe
06/16/1992US5122053 Apparatus and method for the combustion of liquid or gaseous fuels
06/16/1992US5121899 Fuel control valve construction
06/11/1992WO1992009837A1 Fuel control valve construction and methods of making and operating the same
06/11/1992DE4140774A1 Pressure regulator - has diaphragm with coupling to electromagnetic actuator to provide set limits
06/11/1992DE4038445A1 Control of gas flow in industrial burner - using diaphragm valve with input provided by gas supply having high-pressure branch
06/09/1992US5120214 Acoustical burner control system and method
06/09/1992CA1303184C Anti-bounce logic for critical loads
06/04/1992DE4135439A1 Gas geyser with gas valve dependent upon water flow - has control block of three plates with in-built channels for gas and water
06/03/1992EP0488969A2 Air-fuel ratio control device for heat generators, particularly for civil plants
05/1992
05/29/1992WO1992008930A1 Gas burner system, gas burner and a method for combustion control
05/27/1992EP0486913A2 Improved thermostat with safety device
05/19/1992US5113770 Apparatus for incinerating waste materials
1 ... 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 ... 57