| Patents for F23N 5 - Systems for controlling combustion (9,434) |
|---|
| 03/31/1993 | EP0533961A1 Control circuit for gas burners |
| 03/30/1993 | US5197665 Water heater |
| 03/30/1993 | US5197664 Method of operating a furnace |
| 03/30/1993 | CA1315187C Control and method for operating a vaporizer burner |
| 03/24/1993 | EP0532782A1 Safety device for a combustion apparatus |
| 03/24/1993 | EP0304437B1 Method of image analysis in pulverized fuel combustion |
| 03/23/1993 | US5195886 Combustion heater |
| 03/23/1993 | US5195885 Self-proving burner igniter with stable pilot flame |
| 03/23/1993 | CA1314958C Control of energy use in a furnace |
| 03/18/1993 | DE4140804C1 Control equipment for motor vehicle passenger compartment heater - uses data memory for specific operating modes and appts. identifying data for heating independently of engine |
| 03/16/1993 | US5194728 Circuit for detecting firing of an ultraviolet radiation detector tube |
| 03/16/1993 | US5193993 Safe gas valve |
| 03/10/1993 | EP0531092A1 Hot-air blower |
| 03/10/1993 | EP0531072A1 Improvements in or relating to flame safeguard devices |
| 03/09/1993 | US5192874 For controlling flow of electrical power to a system |
| 03/09/1993 | US5191724 Method and a system for grinding and drying a solid fuel |
| 03/04/1993 | WO1993004346A1 Flame sensors and methods of sensing flame |
| 03/03/1993 | EP0529324A2 Device for detecting the presence and the quality of a flame by detection of electromagnetic radiations |
| 03/03/1993 | EP0192682B1 Method and apparatus for flame generation |
| 03/02/1993 | US5191220 Flame monitoring apparatus and method having a second signal processing means for detecting a frequency higher in range than the previously detected frequencies |
| 03/02/1993 | US5190454 Electronic combustion control system |
| 03/02/1993 | US5190452 Heat exchanger control system, control valve device therefor and methods of making the same |
| 02/28/1993 | CA2076401A1 Apparatus for detecting the presence and the quality of a flame by detecting and analyzing electromagnetic radiation of different wavelengths |
| 02/23/1993 | US5189392 Heating system shut-off system using detector and existing safety switch or fuel valve |
| 02/18/1993 | DE4209267C1 High pressure cleaning device with motor driven pump - uses cooling air stream, entering branched line after flow over pump and fan driving motor |
| 02/17/1993 | EP0527464A1 Device for checking the combustion quality |
| 02/17/1993 | CN2127152Y Safety monitoring device for gas apparatus |
| 02/16/1993 | US5186619 Flow rate regulating mechanism for gas lighters and similar devices and method of producing a microcell polymer filter for use therein |
| 02/16/1993 | US5186386 Two stage furnace control |
| 02/16/1993 | US5186111 Device for injecting sludge into an incinerator |
| 02/03/1993 | EP0525345A1 Device and method for monitoring a flame |
| 02/03/1993 | CN1068640A Control device for combustion apparatus and method for controlling same |
| 01/27/1993 | EP0524853A1 Safety device for abnormal draught detection for gas fired boiler with natural draught flue |
| 01/27/1993 | EP0524736A2 Method and apparatus for controlled reaction in a reaction matrix |
| 01/26/1993 | US5181846 Safety apparatus in gas heating device |
| 01/26/1993 | CA2018330C Control system for gas burners |
| 01/26/1993 | CA1313088C Steam generator and method of operating same utilizing separate fluid and combined gas flow circuits |
| 01/21/1993 | WO1993001446A1 Method and apparatus for controlled reaction in a reaction matrix |
| 01/21/1993 | DE4123678A1 Vehicle heating system with fuel fired heater - controls speed of coolant pump w.r.t. rate of rise of temp. of coolant determined by temp. sensor |
| 01/19/1993 | US5179933 Single chamber wood stove including gaseous hydrocarbon supply |
| 01/14/1993 | DE4221404A1 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 |
| 01/07/1993 | WO1993000558A1 Apparatus for combustion, pollution and chemical process control |
| 01/07/1993 | EP0521443A1 Combustion plant for the spent liquor of a pulp digester with a control device for the drop size of the sprayed liquor |
| 01/06/1993 | CA2072907A1 Method and apparatus for controlled reaction in a reaction matrix |
| 01/05/1993 | US5176086 Method for operating an incinerator with simultaneous control of temperature and products of incomplete combustion |
| 01/03/1993 | WO1993001613A1 Incandescent illumination system |
| 01/03/1993 | CA2103358A1 Incandescent illumination system |
| 12/30/1992 | EP0520507A2 A flame rod structure and a compensating circuit and control method thereof |
| 12/23/1992 | EP0519178A1 Combustion control method of refuse incinerator |
| 12/23/1992 | EP0327611B1 Process for determining the quantity of an explosive gas mixture to be introduced into a chamber for processing materials |
| 12/23/1992 | CN2125783U Gas burning constant-temp. controller |
| 12/16/1992 | CN2125083U Automatic controller for gas-time of domestic gas range |
| 12/15/1992 | US5170621 Land based gas turbine engine |
| 12/10/1992 | DE4118864A1 Burning gaseous or liquid fuel in blue type burner - operating ignition device whilst airflow delivery fan is operating, then briefly deactivating fan motor |
| 12/08/1992 | US5169303 Gas range ignition, reignition device |
| 12/08/1992 | US5169301 Control system for gas fired heating apparatus using radiant heat sense |
| 12/08/1992 | US5169063 Air-conditioner having refrigerant heater |
| 12/02/1992 | CN2123706U Timing device for gas stove |
| 12/02/1992 | CN2123691U Multi-way integrating coal consumption instrument |
| 11/24/1992 | US5165883 Apparatus and method for safe operation of kerosene heaters |
| 11/18/1992 | CN1066324A Process of monitoring and ensuring safe operation of unvented stoves, particularly kerosene stoves, and apparatus for practicing said process |
| 11/17/1992 | US5164600 Device for sensing the presence of a flame in a region |
| 11/11/1992 | CN2121635U Sefety unit for gas stove |
| 11/11/1992 | CN1066112A Vapourizing intensifying combustion mothod for coal-fired or firewood-burnt equipment |
| 11/10/1992 | US5161963 Multi-burner gas control apparatus |
| 11/04/1992 | CN2120977U Timer for gas stove |
| 11/04/1992 | CN2120976U Timer for gas stove |
| 11/03/1992 | US5160259 Draft control method and apparatus for material processing plants |
| 10/29/1992 | WO1992018812A1 Thermoelectric sensor |
| 10/28/1992 | CN1018855B Power unit control method and power unit control system |
| 10/27/1992 | US5158448 Catalytic burning apparatus |
| 10/27/1992 | US5158447 Primary gas furnace control |
| 10/27/1992 | US5158446 Combination pressure and temperature limit control for a fuel-fired, forced draft heating appliance combustion product exhaust system |
| 10/27/1992 | US5158261 Proportional combustion control device |
| 10/27/1992 | US5158024 Combustion control apparatus for a coal-fired furnace |
| 10/27/1992 | CA1309476C Ignition system and control means for pelletized-fuel furnace |
| 10/21/1992 | EP0509953A1 Flame failure detection |
| 10/21/1992 | EP0509229A2 Control device for a gas burner with a fan for supplying combustion air |
| 10/14/1992 | EP0508081A2 Circuit and method for monitoring a fuel-heated apparatus |
| 10/14/1992 | CN1065325A Automatic control safety device for gas cooker |
| 10/13/1992 | US5155047 Method and apparatus for measuring and controlling efficiency of a combustion |
| 10/07/1992 | EP0507060A2 An apparatus for estimating an unburned component amount in ash in a coal-fired furnace |
| 09/30/1992 | EP0505714A2 Control device for a gas burner with a fan for supplying combustion air |
| 09/30/1992 | EP0505671A2 A combustion control apparatus for a coal-fired furnace |
| 09/23/1992 | EP0505042A1 Supplying fluid |
| 09/22/1992 | US5149260 Device and method for combustion of waste oil |
| 09/22/1992 | US5148671 Fuel circulation control system |
| 09/22/1992 | US5148667 Gas turbine flame diagnostic monitor |
| 09/16/1992 | EP0503925A1 Gas leak detection system |
| 09/12/1992 | CA2062426A1 Construction heater and method of manufacture of heater |
| 09/09/1992 | EP0502558A2 Fuel control valve construction |
| 09/08/1992 | US5145355 Apparatus for active monitoring of combustion instability |
| 09/02/1992 | EP0500772A1 Preemptive constraint control |
| 09/01/1992 | US5143050 Water heater heat rollout sensor |
| 09/01/1992 | CA1306939C Heating stove which includes a pyrolysis gasifier |
| 08/26/1992 | EP0499976A1 Method for operating an incineration plant |
| 08/25/1992 | US5141431 Heat exchanger system, fuel control system therefor |
| 08/20/1992 | DE4104966A1 Gas ceramic looking hob - with gas igniter for each burner integrated in monitoring device controlling gas supply valve |
| 08/19/1992 | EP0499184A2 Combustion method for simultaneous control of nitrogen oxides and products of incomplete combustion |
| 08/19/1992 | EP0498809A1 Microbridge-based combustion control. |