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Class Information
Number: 219/530
Name: Electric heating > Heating devices > With heater-unit housing, casing, or support means (e.g., frame and single sheet) > With heat storage or transfer means (vanes)
Description: Subject matter wherein the significant housing, casing or support structure includes means whereby heat energy is stored or is transferred to a material or object to be heated. The transfer of the heat energy may be conduction or radiation, as by a reflector, or convection.










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

Patent Number Title Of Patent Date Issued
8704139 Electric heating device Apr. 22, 2014
8642926 Electric heating system, in particular for use as an auxiliary heating system for automobiles Feb. 4, 2014
8637796 Electrical heating device and heat generating element of an electrical heating device Jan. 28, 2014
8541721 Wake generating solid elements for joule heating or infrared heating Sep. 24, 2013
8487220 Vacuum oven Jul. 16, 2013
8476560 Thermal processing furnace Jul. 2, 2013
8467668 Infrared room heater system Jun. 18, 2013
8431873 Vane type electric heater and vane structure thereof Apr. 30, 2013
8395097 Electrical heating device Mar. 12, 2013
8395089 Electrical heating device Mar. 12, 2013
8278606 Pocketable body warmer Oct. 2, 2012
8258434 Heating apparatus for heat retaining hair clips Sep. 4, 2012
8258443 Heating unit for warming pallets Sep. 4, 2012
8115146 Positive temperature coefficient heater Feb. 14, 2012
8022338 Heating element for a filter press Sep. 20, 2011
7989739 Electric heater assembly Aug. 2, 2011
7989735 Heating apparatus for heat retaining hair clips Aug. 2, 2011
7977605 Heating assembly comprising a PTC element, in particular for a motor vehicle Jul. 12, 2011
7910864 PTC heating element Mar. 22, 2011
7825356 Heater for assisting in venous catheterization Nov. 2, 2010
7748314 Fermentation apparatus for customizing fermentation level and method thereof Jul. 6, 2010
7709770 Heating device for heating a patient's body May. 4, 2010
7618588 Disposable integrated heater and tube assembly for thermally-driven chemical reactions Nov. 17, 2009
7576306 Electric heating element that includes a radiant tube Aug. 18, 2009
7560663 Electric heating module for heating air flow, in particular in automobiles Jul. 14, 2009
7491912 Portable container with temperature control chamber Feb. 17, 2009
7482557 Lamella type radiator element having foldable projections and a notch Jan. 27, 2009
7439473 Method and arrangement for supporting vertically depending electrical resistance elements Oct. 21, 2008
7361868 Electrical heating device, especially for motor vehicles Apr. 22, 2008
7335855 Electric PCB heating component, electronic circuit board and heating method Feb. 26, 2008
7332693 Tube and method for bracing functional elements in the same Feb. 19, 2008
7326885 Hot plate with stainless steel top Feb. 5, 2008
7309141 Air actuated decoration system and device Dec. 18, 2007
7288748 PTC electrical heating devices Oct. 30, 2007
7282678 Electric heating module Oct. 16, 2007
7244913 Temperature regulator for microchemical chip Jul. 17, 2007
7189943 Heated motorcycle handgrips Mar. 13, 2007
7164103 Electrical heating resistance element Jan. 16, 2007
7148453 Control unit with thermal protection and an electrical heating device comprising the control unit Dec. 12, 2006
7132627 Electric heating unit housed in a calorie accumulator block Nov. 7, 2006
7131815 Inlet guide vane Nov. 7, 2006
7120353 Infrared sauna Oct. 10, 2006
7102102 Heater assembly including thermal fuse Sep. 5, 2006
7098429 Heat exchanger, particularly for a heating or air conditioning unit in a motor vehicle Aug. 29, 2006
7098426 Electric heating device with heating zones Aug. 29, 2006
7078654 Hail curler heater device with heater elements on heat-conducting supports Jul. 18, 2006
7034254 Heated delivery system Apr. 25, 2006
7012225 Electric heating apparatus with housing Mar. 14, 2006
7005617 Apparatus and method for thermally cycling samples of biological material with substantial temperature uniformity Feb. 28, 2006
6998586 Device for heating article to be treated Feb. 14, 2006

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