| Patents for F27D 11 - Arrangement of elements for electric heating in or on furnaces (4,538) |
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| 07/18/2013 | DE102012004439B3 Heating workpiece formed as sheet metal board or sheet metal part, where workpiece is made of electrical conductive material at transformation temperature and/or curing temperature by alternating magnetic field induced by induction coil |
| 07/17/2013 | CN203068982U Heating furnace tube for coke thermal performance test furnace with electric furnace heating wire insulating layer |
| 07/11/2013 | US20130175252 Load chamber with heater for a disk sputtering system |
| 07/10/2013 | CN203053240U Protective screen for conductive system of submerged arc system |
| 07/10/2013 | CN103196295A Contact element for submerged arc furnace electric conduction and manufacturing method thereof |
| 07/09/2013 | US8481893 Portable food heater |
| 07/04/2013 | US20130168377 Adapter for coupling a diffusion furnace system |
| 07/03/2013 | EP2610570A1 Heating element arrangement for a vacuum heat treating furnace |
| 07/03/2013 | EP2610354A1 Compensating heating element arrangement for a vacuum heat treating furnace |
| 07/03/2013 | CN103185462A Combined holder electrode sealing device for submerged arc furnace |
| 07/02/2013 | US8476560 Thermal processing furnace |
| 06/27/2013 | WO2013091881A1 Device for supplying energy to melting furnaces |
| 06/27/2013 | US20130161314 High Performance Heater |
| 06/26/2013 | CN103180683A Device and method for filtering supply network failures out from an electrode signal in a metallurgical electro remelting method |
| 06/26/2013 | CN103175406A Six-element mixed-type resistance furnace heater for aviation |
| 06/20/2013 | WO2013088495A1 Heater unit, firing furnace, and method for manufacturing silicon-containing porous ceramic fired body |
| 06/20/2013 | US20130156409 Substrate heating device and substrate heating method |
| 06/20/2013 | US20130153561 Dental firing or press furnace |
| 06/19/2013 | EP2604961A2 Heater unit, firing furnace, and method of manufacturing silicon-containing porous ceramic fired body |
| 06/19/2013 | CN203011138U Energy-saving electric furnace |
| 06/19/2013 | CN203011133U Bell jar atmosphere furnace |
| 06/19/2013 | CN103168010A Method for manufacturing glass plate |
| 06/19/2013 | CN103168009A Method for manufacturing glass plate |
| 06/19/2013 | CN103162538A Rectifier bridge module sintering device |
| 06/13/2013 | US20130148948 Heat treatment apparatus and method for heating substrate by light-irradiation |
| 06/12/2013 | CN202993859U Electrode cooling jacket device for Nd-Fe-B vacuum sintering furnace |
| 06/12/2013 | CN103153852A Graphitization furnace and method for producing graphite |
| 06/06/2013 | WO2013081107A1 Converging mirror furnace |
| 06/06/2013 | WO2013078549A1 Plasma heated furnace for iron ore pellet induration |
| 06/06/2013 | US20130142212 Graphitization furnace and method for producing graphite |
| 06/06/2013 | CA2857536A1 Plasma heated furnace for iron ore pellet induration |
| 06/05/2013 | CN202979328U Heating tube for solar cell sintering furnace |
| 06/05/2013 | CN202973935U Compensator for adjusting magnetic field of sensing diathermanous furnace |
| 06/05/2013 | CN202973934U Induction heater system for iron and steel heating |
| 06/05/2013 | CN202973933U Electric heater mounting structure for electric stove |
| 06/05/2013 | CN202973932U Electric heater for square box furnace in chemical industry |
| 06/05/2013 | CN202973931U Conductive stick for novel welding-free heating furnace |
| 06/05/2013 | CN202973927U Electric stove heating unit |
| 06/05/2013 | CN202973896U Intermediate frequency furnace for stainless steel manufacture device |
| 06/05/2013 | CN202973833U Continuous mineral small particle and powder high-temperature industrial microwave calcining furnace |
| 05/29/2013 | CN202955988U Terminal clamp and electrode cross arm coupling mechanism |
| 05/29/2013 | CN202955987U Direct current (DC) ore-smelting electric furnace with changeable return circuit |
| 05/29/2013 | CN202955986U Ceramic high-temperature pendant |
| 05/28/2013 | US8450652 Apparatus for thermally treating semiconductor substrates |
| 05/28/2013 | US8450651 Human skin mask heating/warming device |
| 05/23/2013 | US20130129329 Device for thermally treating substrates |
| 05/23/2013 | US20130125704 Method for treating spheroidal graphite iron and pouring device thereof |
| 05/22/2013 | CN202947487U Large electric furnace electrode center sealing device |
| 05/22/2013 | CN202947486U Whole non-magnetic-conduction steel electrode core ring stand |
| 05/21/2013 | CA2496960C Electrical heater |
| 05/16/2013 | WO2013069334A1 Self-baking electrode upper-end detection apparatus and self-baking electrode upper-end management method |
| 05/15/2013 | CN103105066A Energy-saving heating device and smelting furnace using the same |
| 05/15/2013 | CN103105053A Six phase electrode alternating submerged arc furnace |
| 05/14/2013 | US8440941 Heat treatment apparatus, heat treatment method and method for manufacturing semiconductor device |
| 05/10/2013 | WO2013063830A1 Network transmission based digital electric arc furnace electrode control method and system |
| 05/09/2013 | US20130112680 Rapid thermal processing chamber |
| 05/08/2013 | EP2589910A1 Multi-chamber heat treatment device |
| 05/08/2013 | CN202928375U Bottom ring for submerged arc furnace |
| 05/08/2013 | CN202928374U Electrode holder bottom ring |
| 05/08/2013 | CN202928373U Device for protecting resistance tapes in novel high-temperature oxidation furnace |
| 05/08/2013 | CN202928372U Long-life resistance tape and composite furnace liner of heating furnace |
| 05/08/2013 | CN103090662A Novel electrode lifting device |
| 05/07/2013 | US8437628 Method and apparatus of heat treating an integrally bladed rotor |
| 05/07/2013 | US8436280 Drink dispenser with heating device |
| 05/02/2013 | DE102012021092A1 Arrangement for inductive heating of workpieces e.g. metal sheets, has shield provided such that concentration of field lines generated by inductor in edges of heated workpiece is avoided |
| 05/02/2013 | DE102012021091A1 Inductor coil for inductively heating metallic component, has windings arranged at distance to each other for inductively heating metallic component, where distance between windings is constant and amounts to maximum of specific mm |
| 05/02/2013 | DE102012021090A1 Method for manufacturing inductor used for local inductive heating of workpiece e.g. metal sheet, involves using meltable and electrically conductive plastic material for preparing the inductor |
| 05/02/2013 | DE102012021087A1 Method for inductive heating of e.g. steel sheets, involves displacing inductors on sides relative to each other such that windings of one of inductors are arranged between windings of another inductor when inductors are viewed from top |
| 05/02/2013 | DE102012021032A1 Device for inductive heating of metallic workpiece e.g. aluminum sheet, has sleeve element that is made of ferromagnetic material and provided to encompass induction coil |
| 05/02/2013 | DE102012021030A1 Method for inductively heating workpieces i.e. metal sheets, involves heating workpiece by using inductor that is operated with alternating voltage, where frequency of alternating voltage amounts to preferably more than specific kilohertz |
| 05/02/2013 | DE102012021028A1 Method for inductive heating of workpiece e.g. metal sheet, involves setting smallest distance between inductor and to-be-heated area arranged opposite to inductor, not exceeding specific value |
| 05/02/2013 | DE102012021027A1 Device for inductive heating of workpieces i.e. metal sheets, has inductor comprising induction coil that forms conductor, and windings extending parallel to each other in straight area, where conductor has rectangular cross-section |
| 05/02/2013 | DE102012021026A1 Apparatus for inductive heating of workpiece e.g. metal sheets, has induction coil comprising conductor whose radius of curvature along winding is set to predetermined value |
| 05/02/2013 | DE102012021025A1 Method for inductive heating of workpiece e.g. semi-finished sheet product, involves forming induction coil by electric conductor and arranging electrical insulation element on surface of semi-finished product or metal sheet component |
| 05/02/2013 | DE102012021024A1 Device for inductive heating of workpiece e.g. metal sheets, has conductor with second material whose electrical conductivity is higher than that of first material coated on surface of conductor |
| 05/02/2013 | DE102012021022A1 Method for inductively heating workpiece e.g. metal sheet, involves heating workpiece inductively by inductor, and moving inductor and/or workpiece relative to each other and parallel to face portion to be heated along heating path |
| 05/01/2013 | CN202915727U Fastener loosening prevention structure of electrode |
| 05/01/2013 | CN202915726U Anti-creeping ladle furnace (LF) electrode clamping device |
| 05/01/2013 | CN202915711U Novel efficient energy saving submerged arc furnace |
| 05/01/2013 | CN202915708U Fiber furnace for laboratory analysis |
| 05/01/2013 | CN202915706U Precise isothermal control furnace |
| 05/01/2013 | CN202915705U Energy saving electromagnetic oven heated by aluminum profile extruding aluminum bars |
| 05/01/2013 | CN102419107B Multilevel insulation protection device for suspension anode |
| 04/25/2013 | US20130098893 Portable liquid warmer |
| 04/25/2013 | DE102011051542B4 Mikrowellenreaktor zur mikrowellenunterstützten Erwärmung eines Mediums Microwave reactor for microwave-assisted heating a medium |
| 04/24/2013 | CN202902875U Leading electrode of graphite coating furnace |
| 04/24/2013 | CN101662853B Heating unit and heat processing device |
| 04/18/2013 | WO2013054532A1 Method for manufacturing glass plate |
| 04/18/2013 | WO2013054531A1 Method for manufacturing glass plate |
| 04/17/2013 | EP2581151A1 Arc melting furnace device |
| 04/17/2013 | CN202885569U Rotating-preventing type vacuum furnace water-cooling electrode |
| 04/17/2013 | CN202885568U Vacuum heating furnace |
| 04/17/2013 | CN202885550U Small-size furnace electromagnetic induction discharging valve |
| 04/17/2013 | CN202885525U Short coil medium-frequency induction furnace |
| 04/16/2013 | US8420983 Vapor cooker |
| 04/16/2013 | US8420981 Apparatus for thermal processing with micro-environment |
| 04/11/2013 | US20130087547 Particle control in laser processing systems |
| 04/10/2013 | CN202873111U Microwave roasting equipment |
| 04/10/2013 | CN202869283U Knot material loading device for electromagnetic induction furnace |
| 04/10/2013 | CN202869282U Installation fixing device of heat processing equipment furnace wire lead |