| Patents for F27D 7 - Forming, maintaining, or circulating atmospheres in heating chambers (2,811) |
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| 07/11/2012 | CN202329205U 一种改进氮窑烧结软磁铁氧体材料的高压送风装置 An improved high pressure air supply means nitrogen kiln sintering ferrite materials |
| 07/11/2012 | CN202329091U 全自动锂电三元材料烧成辊道炉 Automatic Roller lithium ternary material firing furnace |
| 07/11/2012 | CN202322931U 用于多炉膛热处理炉中的气封装置 Multi-furnace heat treating furnace gas sealing means for |
| 07/11/2012 | CN102575305A Molten metal producing device |
| 07/11/2012 | CN102560091A Preparation method and preparation device for weak reducing gas and flash-magnetization iron ore roasting system |
| 07/11/2012 | CN102560026A Atmosphere isolation device of horizontal annealing furnace |
| 07/10/2012 | CA2763219A1 Method and apparatus for heat treating a metal |
| 07/04/2012 | CN202304444U 低压烧结炉氩气回收循环使用系统 Low pressure sintering furnace argon recycled using the system |
| 07/04/2012 | CN202304443U 可调式风机 Adjustable fan |
| 07/04/2012 | CN202304442U 一种密闭直流炉钛渣冶炼氮气吹扫装置 A DC furnace slag smelting nitrogen purge unit closed |
| 07/04/2012 | CN202304328U 一种用于烘箱和烧结炉工作室气体置换的装置 A chamber oven and a sintering furnace gas replacement means for |
| 07/04/2012 | CN102549368A Combustion device for melting furnace, and melting furnace |
| 07/04/2012 | CN102538439A Box-type protective atmosphere heat treatment furnace |
| 07/04/2012 | CN102534713A Electroplating machine annealing chamber gas pipeline |
| 07/04/2012 | CN102042749B Fully-closed industrial microwave high-temperature roller continuous sintering kiln |
| 07/04/2012 | CN101893383B Method and device for vacuumizing and filling inert gases in industrial furnace |
| 06/27/2012 | CN101464094B Steam multi-source combined supply method for finery evacuation |
| 06/27/2012 | CN101173840B Heat treatment apparatus |
| 06/21/2012 | WO2012081719A1 Method for continuously annealing steel strip and hot-dip galvanization method |
| 06/21/2012 | DE10216837C5 Wärmebehandlungsverfahren und dabei verwendeter Wärmebehandlungsofen Heat treatment process and there used heat treatment furnace |
| 06/20/2012 | CN202280834U 自控氧枪快速密封装置 Controlled oxygen lance fast sealing device |
| 06/20/2012 | CN102510988A Rotary heat treatment apparatus |
| 06/13/2012 | EP2462255A2 Connector for gas or liquid lines and use thereof |
| 06/07/2012 | WO2012072332A1 Device and method for combusting and/or calcining fragmented material |
| 06/06/2012 | CN202267369U 镁合金熔炉自动换气装置 Magnesium alloy furnace automatic ventilation equipment |
| 06/06/2012 | CN202267368U 镁合金熔炉自动供气装置 Magnesium alloy furnace autonomous gas supply |
| 05/30/2012 | CN202254906U Microwave industrial furnace position detection device |
| 05/30/2012 | CN202254855U Air door tightly-covering device for melting furnace |
| 05/30/2012 | CN102477520A 铝材时效炉风量调节装置 Aluminum aging furnace air volume control device |
| 05/30/2012 | CN101314516B 热处理装置 Heat treatment device |
| 05/23/2012 | CN202229600U Multifunctional decarbonizing furnace |
| 05/23/2012 | CN101974658B Air bag type pressure regulating process for feeding of high-pressure smelting furnace |
| 05/09/2012 | CN202216551U Industrial furnace atmosphere pressurization device |
| 05/09/2012 | CN202216532U Degreasing sintering integrated furnace |
| 05/09/2012 | CN101892365B Furnace pressure stabilizing device for heat treatment furnace in protective atmosphere |
| 05/09/2012 | CN101600926B Heating furnace and heating method employed by heating furnace |
| 05/03/2012 | US20120107759 Flameless impingement preheating furnace |
| 05/02/2012 | CN202208642U Air distributing cap for air outlet hole of reduction furnace |
| 05/02/2012 | CN102042755B Rapid vacuum induction casting electric furnace |
| 05/02/2012 | CN101974659B Air bag type pressure regulating device for material feeding operation of high-pressure smelting furnace |
| 04/25/2012 | CN202204318U 气氛炉加压气封装置 Pressurized gas atmosphere furnace sealing device |
| 04/25/2012 | CN202204272U 一种无引风循环均温铸棒加热炉 A non-uniform temperature induced air circulation furnace casting rods |
| 04/25/2012 | CN202201713U 还原炉炉筒夹套放气阀装置 Reduction furnace tube jacket bleed valve device |
| 04/18/2012 | CN202195702U 煅烧炉保压系统 Calciner packing system |
| 04/04/2012 | CN202183888U 一种电加热装置 An electric heating device |
| 03/28/2012 | CN102393134A Device for gas displacement of working chambers of oven and sintering furnace |
| 03/28/2012 | CN101885587B Hydrogen isolation device for chain-type sintering furnace |
| 03/22/2012 | WO2012035793A1 Combustion device for melting furnace, and melting furnace |
| 03/22/2012 | CA2811411A1 Combustion device for melting furnace, and melting furnace |
| 03/15/2012 | US20120064469 Vertical-type heat treatment apparatus, and control method for same |
| 03/14/2012 | CN202166329U 一种真空炉 A vacuum furnace |
| 03/13/2012 | US8134100 Heat processing furnace and method of manufacturing the same |
| 03/13/2012 | US8132500 Humidity controlled food warming cabinet |
| 03/07/2012 | EP2425916A2 Multiple feeder reactor for the production of nano-particles of metal |
| 02/22/2012 | CN202149701U 电炉自动恒压控制系统 Electric automatic constant pressure control system |
| 02/22/2012 | CN202149473U 一种内置于烧结机大小烟道上的热管余热锅炉系统 A built-in heat pipe waste heat boiler flue system on the size of the sintering machine |
| 02/22/2012 | CN202148333U 一种硅钢退火炉进气门装置 One kind of silicon steel annealing furnace intake valve device |
| 02/08/2012 | CN202141327U 节能隧道炉用气体导流器 Saving tunnel furnace gas deflector |
| 02/08/2012 | CN202141325U 防止石墨负极材料氧化的装置 Means for preventing the oxidation of graphite anode materials |
| 02/01/2012 | CN202133289U Circulation wind flow assisting system |
| 02/01/2012 | CN102338563A Air inlet device of cement decomposing furnace |
| 01/26/2012 | WO2011147035A3 Heat treatment furnace |
| 01/26/2012 | US20120021367 Alternating Regenerative Furnace and Process of Operating Same |
| 01/25/2012 | EP1634968B1 Method and apparatus for producing reduced metal |
| 01/25/2012 | CN102331189A Vacuum furnace |
| 01/25/2012 | CN102331176A Integral furnace capable of degreasing and sintering |
| 01/19/2012 | WO2012008327A1 Sheet heating device |
| 01/19/2012 | DE112009002335T5 Schmelzofen Furnace |
| 01/18/2012 | CN202119237U Non-self-consuming combined device of vacuum arc melting and vacuum arc welding |
| 01/18/2012 | CN101210676B Combustion method and uses thereof in producing glass and metal |
| 01/12/2012 | US20120007292 Method and apparatus for producing reduced metal |
| 01/11/2012 | CN202109771U Automatic high-pressure exhaust device for a novel metallurgical furnace |
| 01/11/2012 | CN102317728A Annealing apparatus |
| 01/05/2012 | WO2012002532A1 Multi-chamber heat treatment device |
| 01/04/2012 | CN102308174A Method for producing semiconductor layers and coated substrates treated with elemental selenium and/or sulfur, in particular flat substrates |
| 01/04/2012 | CN102305533A Method for isolating oxygen from rotary kiln by air curtain |
| 12/29/2011 | US20110318216 Method and Atmosphere for Extending Belt Life in Sintering Furnace |
| 12/28/2011 | CN202092462U 一种碳管炉 A carbon tube furnace |
| 12/28/2011 | CN202092461U 一种真空气氛管式炉 A vacuum tube furnace atmosphere |
| 12/28/2011 | CN202092460U 一种真空炉 A vacuum furnace |
| 12/28/2011 | CN102297601A 气氛炉加压气封装置 Pressurized gas atmosphere furnace sealing device |
| 12/28/2011 | CN102297600A 红外烧结炉的混合气体分离装置 A mixed gas separation apparatus infrared sintering furnace |
| 12/28/2011 | CN102297585A 一种双室真空炉的自锁装置 A dual-chamber vacuum furnace self-locking device |
| 12/21/2011 | CN202083232U 电辐射加热装置 Electric radiant heating means |
| 12/14/2011 | CN202074837U 一种焙烧炉用风机 One kind of roaster with fan |
| 12/14/2011 | CN202074505U 导热油炉尾气余热加热凝结水装置 Heating oil furnace exhaust heat of condensation water installations |
| 12/14/2011 | CN101303196B 用于将气体注入到容器内的装置 Means for injecting gas into the vessel |
| 12/08/2011 | US20110300418 Lithium secondary battery |
| 12/07/2011 | CN202066334U 一种连续高温炉 A continuous high-temperature furnace |
| 12/07/2011 | CN101324404B 热处理装置 Heat treatment device |
| 12/01/2011 | WO2011147006A1 Arrangements for liquid steel production unit |
| 12/01/2011 | US20110292962 Electric Induction Gas-Sealed Tunnel Furnace |
| 12/01/2011 | CA2800363A1 Heat treatment furnace |
| 11/30/2011 | CN202057192U 一种大型卧式热处理真空炉炉门装置 A large, horizontal vacuum heat treatment furnace door device |
| 11/30/2011 | CN202057186U 一种耐高温高压高真空的管式炉 A high temperature high pressure and high vacuum tube furnace |
| 11/30/2011 | CN102261849A 工业用炉气氛加压装置 Industrial furnace atmosphere pressure device |
| 11/29/2011 | CA2371620C Method of heating a glass melting furnace using a roof mounted, staged combustion oxygen-fuel burner |
| 11/27/2011 | CA2705650A1 Heat treatment furnace |
| 11/17/2011 | US20110278278 Open Warming Cabinet |
| 11/10/2011 | WO2011138014A1 Method for increasing the temperature homogeneity in a pit furnace |