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Class Information
Number: 219/270
Name: Electric heating > Heating devices > Resistive element: igniter type > With igniter unit structure
Description: Subject matter including significant details of the resistance heating unit.










Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8581149 Exothermic welding assembly Nov. 12, 2013
8569658 Composite conductor, in particular for glow plugs for diesel engines Oct. 29, 2013
8552343 Brazing structure, ceramic heater, and glow plug Oct. 8, 2013
8530802 Ceramic heater and mold Sep. 10, 2013
8519306 Glow plug Aug. 27, 2013
8513570 Ceramic glow plug Aug. 20, 2013
8497452 Axial resistance sheathed heater Jul. 30, 2013
8479697 Glow plug having coking-optimized design Jul. 9, 2013
8481892 Ceramic heater and method for producing same Jul. 9, 2013
8471179 Ceramic heater Jun. 25, 2013
8471180 Glow plug and method for connecting a pin made of functional ceramic to a metal sleeve Jun. 25, 2013
8450650 Igniter May. 28, 2013
8434442 Glow plug engine May. 7, 2013
8420980 Ceramic heater, oxygen sensor and hair iron that uses the ceramic heater Apr. 16, 2013
8422871 Immersion heater Apr. 16, 2013
8410403 Glow plug with improved seal, heater probe assembly therefor and method of construction thereof Apr. 2, 2013
8411723 Support structure of heater Apr. 2, 2013
8399807 Glow plug and method for manufacturing the same Mar. 19, 2013
8395092 Moisture resistant layered sleeve heater and method of manufacturing thereof Mar. 12, 2013
8378273 Ceramic heater and glow plug Feb. 19, 2013
8334480 Electrically heated towel rack Dec. 18, 2012
8324536 Device for igniting an alumino-thermal composition, crucible containing same and related methods Dec. 4, 2012
8324535 Brazing structure, ceramic heater, and glow plug Dec. 4, 2012
8299403 Heat resisting vacuum insulating material and heating device Oct. 30, 2012
8247740 Spark plug, and its manufacturing method Aug. 21, 2012
8227726 Ceramic heater and glow plug Jul. 24, 2012
8193469 Ceramic igniters Jun. 5, 2012
8177546 Furnace using plasma ignition system for hydrocarbon combustion May. 15, 2012
8158909 Hot zone igniter Apr. 17, 2012
8148664 Glow plug and manufacturing method of the same Apr. 3, 2012
8022337 Ignitor plug assembly Sep. 20, 2011
8003917 Seal for a glow plug Aug. 23, 2011
7985943 Water heater of endorsement with ionized ignition and electronic control of temperature, for solar heaters of the type thermosiphon Jul. 26, 2011
7982164 Water heater with ionized ignition and electronic control of temperature Jul. 19, 2011
7947933 Ceramic heater and method for manufacture thereof May. 24, 2011
7935912 Ceramic heater, and glow plug using the same May. 3, 2011
7923662 Stable initiator compositions and igniters Apr. 12, 2011
7915567 Heated resistance especially for heating a solid part such as a temperature probe and/or a pressure probe Mar. 29, 2011
7881851 Method of operating glow plugs in diesel engines Feb. 1, 2011
7829824 Pressure pickup heating bar, in particular for a pressure pickup glow plug Nov. 9, 2010
7825352 Glow plug provided with a pressure sensor Nov. 2, 2010
7800020 Heating plate for hair straightening iron and its manufacturing process Sep. 21, 2010
7772525 Ceramic igniters Aug. 10, 2010
7763829 Ceramic heater-type glow plug Jul. 27, 2010
7757650 Gas engine and ignition device for a gas engine Jul. 20, 2010
7705273 Ceramic heater, method of producing the same, and glow plug using a ceramic heater Apr. 27, 2010
7692118 Glow plug and method for manufacturing the same Apr. 6, 2010
7675005 Ceramic igniter Mar. 9, 2010
7658174 Method for controlling glow plugs in diesel engines Feb. 9, 2010
7635826 Glow plug having built-in sensor Dec. 22, 2009

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