| Patents for F23Q 3 - Ignition using electrically-produced sparks (2,008) |
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| 09/19/1990 | CN2062415U Electric spark igniter for combustable gas |
| 09/12/1990 | EP0386028A1 Torch igniters. |
| 08/28/1990 | US4952837 Surface gap type igniter plug |
| 08/07/1990 | US4946384 Gas pilot-igniter for burners |
| 07/26/1990 | DE3901749A1 Ignition method for an atmospheric oil burner with an electrically operated ignition element |
| 07/18/1990 | CN2059487U Igniter for liquid gas |
| 07/17/1990 | US4941817 Ignitor housing for barbecue grill |
| 07/03/1990 | US4938686 Burner device |
| 06/27/1990 | CN1043378A Explosion-isolating high-pressure ignitor |
| 06/27/1990 | CN1043376A Burner with ignition means for burning gas fuel and oxygen |
| 06/19/1990 | US4934925 Gas ignition apparatus |
| 06/13/1990 | EP0372553A2 Ignition system and method for post-mixed burner |
| 06/08/1990 | CA2004862A1 Ignition system and method for post-mixed burner |
| 05/17/1990 | DE3838635A1 Ignition device for a burner |
| 05/15/1990 | US4925385 Fuel igniter |
| 05/02/1990 | CN2056734U Are collecting cover for ignitor |
| 05/01/1990 | US4920952 Heat processing apparatus using liquified gas |
| 04/18/1990 | EP0363787A1 Burner with an electric ignition device for gaseous fuels and oxygen |
| 04/17/1990 | US4916904 Injection element for a combustion reactor, more particularly, a steam generator |
| 04/10/1990 | US4915614 Primary gas furnace control |
| 03/06/1990 | US4906175 Igniter for gas discharge pipe with a flame detection system |
| 02/14/1990 | CN2052863U Automatic igniting device for gas range |
| 02/07/1990 | CN2052485U Photo-control electric igniter |
| 02/06/1990 | CA1265431A1 Electrode device for flare stack ignitor |
| 01/31/1990 | CN2052104U Electronic igniter with dc/ac pulse |
| 01/17/1990 | CN1038870A Synchro-ignitor of gas cooker |
| 01/10/1990 | EP0350152A2 An igniter plug particularly for use with very low temperature liquid fuel |
| 01/10/1990 | CN2050936U High energe electronic igniter |
| 01/09/1990 | US4892475 Ignition system and method for post-mixed burner |
| 01/03/1990 | CN2050540U Portable high-energy flame lighter |
| 01/03/1990 | CN2050539U Light-operated electronic discharge flame lighter |
| 01/02/1990 | US4891181 Apparatus for controlled combustion of ignitable hydrogen-air mixtures in the containment of water-cooled nuclear reactor plants |
| 11/30/1989 | WO1989011721A1 Device for controlled combustion of an ignitable hydrogen/air mixture in a nuclear power plant |
| 11/23/1989 | EP0342602A1 Device for the controlled combustion of ignitable hydrogen-air mixtures in a nuclear installation |
| 11/21/1989 | US4881894 Self-igniting portable torch assembly |
| 11/15/1989 | EP0341807A2 A spark plug |
| 11/02/1989 | DE3911924A1 Nozzle, in particular with piezoelectric ignition, and ignition module with such a nozzle |
| 10/25/1989 | CN2046601U Three-pole igniter for gas |
| 10/24/1989 | US4875850 Gas burner of the blown air and premixture type |
| 10/11/1989 | CN2045829U Heating automatic control system for gas boiling water stove |
| 09/26/1989 | US4870314 Cam-actuated piezoelectric ignition device for gas appliance |
| 09/05/1989 | US4863372 Gas ignition apparatus |
| 08/29/1989 | US4861264 Gas collector electrode assembly for gas burners |
| 08/23/1989 | CN1034990A 燃气打火机 Gas Lighter |
| 08/08/1989 | US4854857 Torch ignitor |
| 07/25/1989 | US4850856 Igniter for gas discharge pipe with a flame detection system |
| 07/11/1989 | US4846716 Ignition device for a high speed burner of the cold nozzle type and a burner using said device |
| 07/05/1989 | CN2040598U Gas igniter |
| 06/14/1989 | CN2039391U Flameless lighter |
| 06/13/1989 | US4839772 Capacitive discharge electronic ignition system for automobiles |
| 06/06/1989 | US4836770 Primary gas furnace control |
| 05/31/1989 | EP0317615A1 Heating stove which includes a pyrolysis gasifier |
| 05/30/1989 | CA1254944A1 Method and apparatus for monitoring operation of a spark ignition device in a gas turbine engine |
| 05/23/1989 | US4833369 Constant spark rate ignition exciter |
| 05/17/1989 | CN2037821U Charging-accumulation electronic ignitor |
| 05/16/1989 | US4830606 Gas lamp and control thereof |
| 05/16/1989 | CA1254125A1 Burner device |
| 05/10/1989 | CN2037431U Electronic lighting device |
| 05/05/1989 | WO1989003960A1 Torch igniters |
| 04/13/1989 | DE3741560C1 Ignition spark detector |
| 03/30/1989 | DE3730201A1 Lighter, in particular gas lighter |
| 03/08/1989 | EP0305435A1 Portable and autonomous instrument for analyzing a gaseous composition by means of flame spectrophotometry. |
| 03/01/1989 | CN2033474U General electric ignition of a gas stove |
| 02/15/1989 | CN2032682U Table type ignitor |
| 02/14/1989 | US4804324 Burner Device |
| 02/07/1989 | US4802841 Operation apparatus |
| 01/18/1989 | CN1030470A Heating stove which includes pyrolysis gasifier |
| 01/04/1989 | CN2030290U Electronic igniter for welding and cutting tool |
| 12/20/1988 | US4791734 Gap setting tool for oil burner igniter electrodes |
| 12/15/1988 | WO1988009903A1 Heating stove which includes a pyrolysis gasifier |
| 12/14/1988 | CN88211215U Gas stove a.c. igniter |
| 11/23/1988 | EP0291584A1 Heating apparatus comprising a burner of the kind to which a substantially stoechiometric fuel/airmixture is supplied |
| 11/09/1988 | EP0289907A1 Device for the controlled combustion of ignitable hydrogen-air mixtures in the containments of water-cooled nuclear reactors |
| 10/18/1988 | US4778380 Rod-shaped gas igniter |
| 10/12/1988 | CN87212382U Pen-like gas igniter |
| 10/05/1988 | CN87215968U Logical gas-eletronic changeover automatic lighting valve |
| 09/07/1988 | WO1988006727A1 Portable and autonomous instrument for analyzing a gaseous composition by means of flame spectrophotometry |
| 09/07/1988 | CN87217154U Electric pulse protection starting device for igniting and extinguishing |
| 08/09/1988 | CA1240256A1 Burner with ignition device |
| 08/02/1988 | US4760836 Spark ignition safety system for a gas barbeque |
| 07/26/1988 | US4760341 Method and apparatus for monitoring operation of a spark ignition device in a gas turbine engine |
| 07/19/1988 | CA1239339A1 Combination gas enricher, spark igniter, flame sensor |
| 07/13/1988 | CN87214649U Automatic lighter for gas stoves |
| 07/05/1988 | US4755133 Primary gas furnace control |
| 06/30/1988 | DE3642889A1 Self-oscillating spark lighter with a safety device |
| 06/29/1988 | EP0272540A2 Burner with an injector system for a liquefied-gas container |
| 06/29/1988 | CN87208168U High-pressure generating arc igniter |
| 06/15/1988 | CN87201746U Electric spark ignitor for gas stove |
| 06/08/1988 | EP0270424A1 Ignition device for a high-speed burner with a cold nozzle, and burner using this device |
| 06/01/1988 | EP0269488A1 Premix gas burner with flame control |
| 06/01/1988 | EP0269487A1 Forced-draft premix gas burner |
| 05/25/1988 | CN87203972U Automatic igniting device for torch |
| 05/24/1988 | US4746285 Igniter for gas discharge pipe with a flame detection system |
| 04/26/1988 | US4740156 Ignition spark emitter and fuel operated heating device equipped therewith |
| 04/19/1988 | US4738205 Automatic thermostat control of ignition, fuel feed and shut-off |
| 04/19/1988 | CA1235366A1 Premixing type gas burner with flame control |
| 03/16/1988 | EP0259743A1 Rod-shaped gas igniter |
| 03/01/1988 | CA1233401A1 Post-mixed spark-ignited burner |
| 02/09/1988 | CA1232465A1 Method and device for electrical ignition of an oxycombustion burner |
| 01/13/1988 | CN87104370A Gas cock apparatus |