Class / Patent application number | Description | Number of patent applications / Date published |
219530000 | With heat storage or transfer means (vanes) | 11 |
20080290086 | HEATING UNIT FOR WARMING PALLETS - A heating unit for use in heating buckets or barrels. The heating unit includes a first pliable cover layer and a second pliable cover layer. A pliable electrical heating element is disposed between the first and the second cover layers and configured to convert electrical energy to heat energy and to distribute the heat energy. The pliable electrical heating element includes a heat generating element for converting electrical current to heat energy and a heat spreading element comprising carbon thermally coupled to the heat generating element. The heating unit further includes a thermal insulation layer. The heating unit includes a receiving power connector electrically connected to the heat generating element. The heating unit further includes one or more fasteners allowing the heating unit to be wrapped around a bucket or barrel and secured by the one or more fasteners. | 11-27-2008 |
20090127251 | MODULAR HEATED COVER - The grounded modular heated cover is disclosed with a first pliable outer layer and a second pliable outer layer, wherein the outer layers provide durable protection, an electrical heating element between the first and the second outer layers, the electrical heating element configured to convert electrical energy to heat energy, a heat spreading layer, and a thermal insulation layer positioned above the active electrical heating element. Beneficially, such a device provides radiant heat, weather isolation, temperature insulation, and solar heat absorption efficiently and cost effectively. The modular heated cover quickly and efficiently removes ice, snow, and frost from surfaces, and penetrates soil and other material to thaw the material to a suitable depth. A plurality of modular heated covers can be connected on a single 120 Volt circuit protected by a 20 Amp breaker. The modular heated covers are grounded for safety using the conductive heat spreading layer. | 05-21-2009 |
20090139983 | Electric Heating Apparatus, Especially for Motor Vehicles - The invention describes a heating apparatus comprising at least one heater ( | 06-04-2009 |
20110240631 | ELECTRICAL HEATING UNIT, PARTICULARLY FOR CARS - The invention relates to a heater comprising at least one electric heating element and at least one heat-dissipating panel that has holes through which a fluid to be heated can flow, The heat-dissipating panel is heat conductively connected at the at least one heating element and is provided with a front side facing the heating element and a rear side. In an area lying across from the heating element, the heat-dissipating panel has a cross-section that is open towards the heating element. | 10-06-2011 |
20130062336 | Heater - Heater having an enclosure surrounding a heating core. The heating core includes heating elements and a self-supporting corrugated heat conductive fin that provides air flow channels between the corrugations as well as multiple heat reflective surfaces. | 03-14-2013 |
20130062337 | HEAT MEDIUM HEATING DEVICE AND VEHICLE AIR CONDITIONING APPARATUS PROVIDED WITH THE SAME - An object is to provide a heat medium heating device capable of achieving closer contact between cooling plates without an increase in size thereof, and a vehicle air conditioning apparatus provided with the heat medium heating device. The heat medium heating device includes: electrode plates that are respectively stacked on at least both sides of a PTC element so as to sandwich the PTC element; a plurality of flat heat exchanger tubes ( | 03-14-2013 |
20130087550 | HEATING DEVICE FOR INSTALLATION IN A SWITCHGEAR CABINET - The invention relates to a heating device for installation in a switchgear cabinet, having a support and a heating body, wherein the support replaceably accommodates the heating body in a holder. Simple and secure mounting of the heating body on the support is achieved in that the holder has a contact surface to which limiting elements are attached, in that the limiting elements immobilize the heating body in a form-fitting manner transversely to the contact surface plane, and in that one or a plurality of locking elements are provided in the region of the holder, which immobilize the heating body in a form-fitting manner perpendicularly to the contact surface. | 04-11-2013 |
20130112682 | HEAT SINK - There is provided a heat sink including: a heat radiation plate having a heating element fixed to one surface thereof; a plurality of heat radiation fins formed on the other surface of the heat radiation plate to radiate heat generated in the heating element; a flange part provided on a heat radiation fin positioned in an outermost position among the plurality of heat radiation fins; and a fixing member inserted into the flange part to fix the heat sink to a printed circuit board, wherein the flange part is compressed in a predetermined position thereof, such that the fixing member and the flange part are coupled and fixed to each other. | 05-09-2013 |
20140083994 | HEAT RADIATION ARRANGEMENT - A disclosed heat radiation arrangement includes a substrate that has a first surface on which a heating element is installed; a heat radiating member that abuts a surface of the heating element via a thermal conductive elastic member, the surface of the heating element being on an opposite side with respect to a side of the first surface; and a casing to which the substrate and the heat radiating member are attached, wherein the substrate is secured to the casing within a region between two extended sides and on opposite sides of the heating element when viewed in a direction perpendicular to the first surface, these two extended sides being defined by extending two opposite sides of the heating element, which form outer edges of the heating element, toward outer edges of the first surface. | 03-27-2014 |
20140217089 | HEATING ROD - The invention relates to a heating rod, comprising a housing made of metal, a heating element disposed in the housing, and a contact plate, which is seated against the heating element with a front and which protrudes from the housing. It is provided according to this disclosure that the contact plate is an aluminum sheet having an anodized back and the contact plate comprises projections for positioning the heating element. | 08-07-2014 |
20140319125 | SEALED HOUSING AND METHOD OF PRODUCING THE SAME - A sealed housing of an electric heating device to be installed in a motor vehicle includes a housing lower part and a housing cover abutting on the housing lower part via an intermediate sealing element. An elongate positive locking element, which interconnects the housing lower part and the housing cover in a form fit manner, is provided between opposed contact surfaces of the housing lower part and a housing cover. The positive locking element abuts on the contact surfaces under a pretensioning force caused by compression of the sealing element. A method of producing a sealed housing also is disclosed via which the contact surfaces move into contact with the elongate positive locking element under a pretensioning force of the sealing element. | 10-30-2014 |