| Patents for F27D 7 - Forming, maintaining, or circulating atmospheres in heating chambers (2,811) |
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| 06/19/2013 | CN103162538A Rectifier bridge module sintering device |
| 06/19/2013 | CN103160692A Brass smelting furnace |
| 06/12/2013 | CN202993881U Reversing valve control device for air hole punching machine of converter |
| 06/09/2013 | CA2796762A1 Device and method for sintering sinter products |
| 06/06/2013 | US20130143173 Furnaces, parts thereof, and methods of making same |
| 06/06/2013 | US20130142212 Graphitization furnace and method for producing graphite |
| 06/05/2013 | CN202973928U Anti-oxidation inflation device |
| 06/05/2013 | CN202973927U Electric stove heating unit |
| 06/05/2013 | CN202973864U Hot air circulating system for tunnel furnace |
| 06/05/2013 | CN202971339U Electric stove fan mounting structure |
| 06/05/2013 | CN103134328A Method and device for industrial furnace atmosphere automatic combustion control |
| 06/04/2013 | US8455797 High-speed cooking oven with optimized cooking efficiency |
| 05/30/2013 | WO2013077050A1 Walking beam heating furnace |
| 05/29/2013 | CN102089610B Heat treatment apparatus |
| 05/23/2013 | WO2013073096A1 Vacuum apparatus, method for cooling heat source in vacuum, and thin film thin film manufacturing method |
| 05/22/2013 | CN202946733U Pressure retaining valve capable of changing decompression area along with furnace pressure |
| 05/22/2013 | CN103115489A Full-automatic lithium battery ternary material sintering roller bed furnace |
| 05/22/2013 | CN102235826B Cone-shaped reverse diversion furnace gas circulation device |
| 05/16/2013 | US20130122441 Gas sensor element treatment method |
| 05/16/2013 | US20130122393 Fuel cell system with interconnect |
| 05/15/2013 | CN202938654U Kiln device with temperature balancing holes |
| 05/15/2013 | CN202938640U Tubular electric furnace for carbon black test |
| 05/14/2013 | US8439670 Device for separating a solid material and a gas and a plant for cement manufacture |
| 05/08/2013 | EP2589910A1 Multi-chamber heat treatment device |
| 05/07/2013 | US8437628 Method and apparatus of heat treating an integrally bladed rotor |
| 05/07/2013 | CA2757608A1 Apparatus and method for thermo-transformation of wood |
| 05/02/2013 | US20130108975 Substrate treating apparatus and substrate treating method |
| 05/01/2013 | CN202915702U Multiple-set one-cover vacuum atmosphere furnace |
| 05/01/2013 | CN103074480A Controllable internal circulation cooling system used in heat treatment furnace |
| 04/25/2013 | WO2013057431A1 Hardening cell |
| 04/24/2013 | CN202902864U Double-layer disassembly-type insulation device |
| 04/24/2013 | CN102338563B Air inlet device of cement decomposing furnace |
| 04/18/2013 | US20130095442 Heat Treatment Container for Vacuum Heat Treatment Apparatus |
| 04/17/2013 | CN202885563U Vacuum furnace argon collector-shoe gear used for preparing magnetic material |
| 04/17/2013 | CN103047853A Artistic porcelain cage type multi-atmosphere small kiln |
| 04/17/2013 | CN103045815A Fuel gas heating control method |
| 04/17/2013 | CN102297585B Self-locking device for two chamber vacuum furnace |
| 04/10/2013 | EP2578977A2 Heat treating furnace |
| 04/10/2013 | CN202869288U Regenerative heating furnace combustion system |
| 04/10/2013 | CN202869206U Air regulation device for aging furnace |
| 04/10/2013 | CN103038593A Multi-chamber heat treatment device |
| 04/10/2013 | CN103033059A 脱脂炉及脱脂方法 Skimmed and skimmed furnace method |
| 04/04/2013 | WO2013047762A1 Cooling device |
| 04/04/2013 | WO2013046446A1 Cooling device |
| 04/04/2013 | WO2013002571A3 Vacuum heat treatment apparatus |
| 04/03/2013 | CN103026160A Device for introducing object to be processed, pipe unit for device for introducing object to be processed, and pipe used in this pipe unit |
| 04/03/2013 | CN103026159A Sheet heating device |
| 03/28/2013 | US20130078590 Industrial Furnace with Atmosphere Pressurizing Device |
| 03/27/2013 | CN202836232U Symmetrical tilting copper molten bath smelting furnace tuyere nozzle assembly |
| 03/27/2013 | CN202836231U Guide plate |
| 03/21/2013 | WO2013040524A1 Electric induction gas-sealed tunnel furnace |
| 03/21/2013 | WO2013038456A1 Device and method for reflow soldering |
| 03/20/2013 | EP2570392A2 Melting furnace having a gas supplying apparatus |
| 03/20/2013 | CN202814113U Control device for furnace atmosphere of steel wire fired heater |
| 03/20/2013 | CN202814112U Movable connecting device for fan motor of thermal treatment furnace |
| 03/20/2013 | CN202814079U Reduction furnace vacuum-pumping system using waste heat of calcining furnace |
| 03/20/2013 | CN202808869U Steam supply device for vacuum refining furnace |
| 03/20/2013 | CN102982995A Microwave curing process of bonded NdFeB magnet |
| 03/14/2013 | US20130065190 Furnace for melting inorganic salts |
| 03/13/2013 | EP2566991A1 Method for increasing the temperature homogeneity in a pit furnace |
| 03/13/2013 | EP2566990A1 Method for increasing the temperature homogeneity in a pit furnace |
| 03/13/2013 | CN202786159U Reducing gas purification system matched with air base shaft furnace |
| 03/07/2013 | US20130059261 End seal for oxidation oven |
| 03/06/2013 | CN202770220U Synthetic diamond heating furnace with air circulation device |
| 03/06/2013 | CN202770176U Electrode air-entrapping and connecting device of submerged arc furnace |
| 02/28/2013 | WO2012112704A3 Holding oven |
| 02/27/2013 | CN202757459U Refractory fiber diversion pipe |
| 02/27/2013 | CN202757434U Air inlet structure at two ends of bell jar furnace heating rod |
| 02/27/2013 | CN102066862B Calcination device |
| 02/21/2013 | WO2013023950A1 Blast furnace installation |
| 02/20/2013 | CN202747804U Novel high temperature air supply device for nitrogen kiln sintering soft magnetic ferrite |
| 02/13/2013 | CN202733899U Spherical reflection pressurization type combustor |
| 02/13/2013 | CN202730196U Nitrogen heating system for hot rolling electro-magnetic induction heating furnace |
| 02/13/2013 | CN102927816A 感应加热炉 Induction furnace |
| 02/07/2013 | US20130034821 Conveyor Oven |
| 02/06/2013 | CN202719868U Heat preserving furnace with function of preventing surface of molten aluminum from oxidizing |
| 02/06/2013 | CN102914167A Vacuum furnace argon gas collecting device for preparing magnetic material |
| 02/06/2013 | CN102914166A Method for guaranteeing hot air flow penetrating through sintering ore layer |
| 01/31/2013 | WO2013014201A1 Roller changing apparatus for furnaces |
| 01/31/2013 | US20130029282 Apparatus and method for treating substrate |
| 01/31/2013 | US20130029279 Dental Oven |
| 01/31/2013 | CA2843033A1 Roller changing apparatus for furnaces |
| 01/30/2013 | CN202709722U Electric melting furnace oxygen supply system |
| 01/30/2013 | CN202709716U Air curtain device of sintering furnace |
| 01/30/2013 | CN102901360A Guide plate |
| 01/30/2013 | CN102901354A Integrated furnace for vacuum automatic production of solar heat collection pipe |
| 01/29/2013 | US8362404 Open warming cabinet |
| 01/23/2013 | CN202692707U Multi-pass shell-and-tube heat exchanger |
| 01/23/2013 | CN202692706U Air flow zone structure of setting tank of flash furnace |
| 01/17/2013 | DE102009058304B4 Gleichstrom-Gegenstrom-Regenerativ-Kalkofen sowie Verfahren zum Betreiben desselben Of the same DC countercurrent regenerative lime kiln and method for operating |
| 01/16/2013 | EP2546369A1 Method for melting recovered printing plates and method for recycling |
| 01/16/2013 | CN202675859U Nitrogen protecting device of microwave heating type pushed slab kiln for vanadium-nitrogen alloy production |
| 01/15/2013 | CA2643749C Compositions of matter: system ii |
| 01/10/2013 | US20130011802 Method and device for heating a film |
| 01/09/2013 | CN202660922U Furnace |
| 01/09/2013 | CN102869797A Method for increasing the temperature homogeneity in a pit furnace |
| 01/09/2013 | CN102869796A Method for increasing the temperature homogeneity in a pit furnace |
| 01/08/2013 | US8350192 Dual fan convection performance divider |
| 01/02/2013 | EP2541179A2 Gas generator for an atmospheric furnace for treating one or more articles |
| 01/02/2013 | EP2541177A2 Fluid delivery system for an atmospheric furnace used for treating one or more articles |