Patents
Sitemap › F28 - Heat exchange in general › F28F - Details of heat-exchange or heat-transfer apparatus, of general application › F28F 11 - Arrangements for sealing leaky tubes or conduits
Patents for F28F 11 - Arrangements for sealing leaky tubes or conduits (1,051)
11/2012
11/14/2012CN202532980U Gasket used for heat exchanger
11/14/2012CN102778166A Sealing device on steam leading-in tube side of rotary type boiler air heater
11/14/2012CN102778153A High-pressure-resistant super-heat-conduction tube
11/14/2012CN102032820B All-welded high-pressure plate type heat exchanger
11/07/2012CN102767974A Air cooling type cooler
11/07/2012CN102200408B Isolating air curtain structure of leak-free sealing system of rotary gas-gas heater
10/2012
10/24/2012CN102748986A Square-hole sealing strip of heat exchanger
10/24/2012CN102748985A Double-convex structure sealing strip of heat exchanger
10/24/2012CN102748984A Opposite-angle A-type aluminum alloy sealing strip
10/24/2012CN102748983A Hexagonal sealing tape for internal channel of plate-fin heat exchanger
10/24/2012CN102748982A Passage porous sealing strip in plate-fin heat exchanger
10/24/2012CN102748981A Arrowhead sealing tape for internal channel of plate-fin heat exchanger
10/10/2012CN202485535U Fabrication hole encapsulating plug of auto radiator water tank
10/10/2012CN102168927B High-efficiency air blocking-free honeycomb cellular type heat exchanger
10/03/2012CN202470835U Tubular heat exchanger
10/03/2012CN102706179A Detachable oil cooler core sealed by O-shaped ring
09/2012
09/19/2012CN202442636U Seal between heat exchanger pipe plate and pipe
09/19/2012CN102679798A Safe overhead condenser
09/19/2012CN102679772A Tube plate type heat exchanger
09/13/2012WO2012120969A1 Plug for heat-conducting pipe, device for attaching plug for heat-conductiong pipe, and method for plugging heat-conducting pipe
09/12/2012CN202432900U Heat pipe type gas preheater with replaceable single heat pipe
09/05/2012CN202420284U Direct air-cooling tube bundle with sealed edge
09/05/2012CN202420283U Straight-tube double-side sealing device used for water-storage heating water heater
09/05/2012CN102168934B Repairing method for heat exchanger
08/2012
08/29/2012CN101960250B Gasket, reactor using the same for spiral sealing and manufacturing method thereof
08/22/2012CN202393289U Heat exchanger end part sealing structure
08/15/2012CN202382640U Hollow plug used for processing leakage from crater of heat exchanger tube bundle
08/15/2012CN102200401B Heat exchanger
08/14/2012US8240358 Method and device for minimizing adverse effects of temperature differential in a heat exchanger or heat exchange reactor
08/08/2012CN202372051U Sealing rubber strip of plate type heat exchanger
08/08/2012CN202372050U Linear sealing device of superconductor radiator
08/01/2012CN202361857U Turbolator/cast iron plate combination type air preheater
07/2012
07/25/2012CN202350647U Heating core body sealing plate for vehicle
07/25/2012CN202350592U Sleeve type heat exchanger
07/18/2012CN102581303A Large-diameter thin plate sealing membrane and turning anti-deformation method
07/18/2012CN101373122B Regenerative heat exchanger and radial seal for use for such and method for separating gaseous media in a regenerative heat exchanger
07/18/2012CN101031355B Corroded fluid conducting parts, device using corroded fluid conducting parts and parts replacing method
07/11/2012CN202329386U 散热器密封垫 Radiator gasket
07/11/2012CN202329327U 一种新型环保换热器 A new environmentally friendly heat
07/11/2012CN102564211A Seal among tube plates and tubes of heat exchanger
07/11/2012CN102564170A Tube type heat exchanger
07/04/2012CN202304562U 一种汽车空调暖风水箱总成 An automobile air conditioner heater tank assembly
07/04/2012CN102538565A Special-shaped aluminum trough seal head for heat exchanger
07/04/2012CN102016481B Method for repairing plate heat exchangers
06/2012
06/27/2012CN102519296A End sealing structure of heat exchanger
06/13/2012CN202274808U 冷凝器的进口压板与出口压板的充氮密封装置 Nitrogen seal plate condenser inlet and outlet pressure plate
06/13/2012CN202274807U 一种平底水浴式气化器 One kind of flat water bath vaporizer
06/13/2012CN202274806U 用于冷凝器的垫片 For condenser pads
06/13/2012CN202274805U 一种室内换热器密封保压结构 A kind of interior heat sealed packing structure
06/13/2012CN202274799U 大型平行立式三联换热器 Large parallel vertical triple heat exchanger
06/06/2012CN202267081U 一种迷宫式空气预热器 One kind of labyrinth air preheater
05/2012
05/30/2012CN202254981U Dissimilar metal base tube heating element
05/30/2012CN202254949U Combined machine oil heat radiator
05/30/2012CN202246069U Ammoxidation heat recoverer for nitric acid production
05/23/2012CN202229653U Macromolecular sealing rubber strip for heat exchanger
05/23/2012CN202229630U Pressure-bearing heat exchanger using pipes for communicating, splicing and welding
05/16/2012CN102455147A Micro-leakage repairing device of graphite heat exchange block
05/16/2012CN102455146A Plugging device for air cooler plug
05/02/2012EP2447658A1 Heat exchanger module and heat exchanger
05/02/2012CN102435093A Tube plate orifice sealing method for preventing heat exchanger of nuclear power device from being corroded to lose effect
05/02/2012CN102435091A Single-tube floating shell and tube graphite heat exchanger
04/2012
04/19/2012WO2012050189A1 Sealing structure of heat exchanger and heat exchanger
04/18/2012CN202195743U 用于回转式气气换热器的接触式弹性密封装置 Contact resilient sealing means for rotary air gas heat exchanger
04/18/2012CN202195742U 热管密封结构 Heat pipe sealing structure
04/18/2012CN202195726U 一种大型列管石墨换热器结构 A large, tubular graphite heat exchanger structure
03/2012
03/28/2012CN102393161A Pressure leakage-stoppage technology of air cooler plug
03/28/2012CN102393151A Novel lifting film plate type evaporator
03/22/2012WO2011159355A9 Methods, devices systems for extraction of thermal energy from a heat conducting metal conduit
03/21/2012CN202171417U 换热器用密封结构 Heat exchanger sealing structure
03/21/2012CN102384678A Heat exchanger for lattice material
03/21/2012CN102384672A Welding-free heat exchanger of water-temperature air conditioner
03/14/2012CN102374820A End enclosure device of graphite heat exchanger
03/07/2012CN202158802U 一种新型石墨换热器封头装置 A new graphite heat exchanger head unit
02/2012
02/29/2012EP2423635A1 Tubesheet, tube and flow through tube plug
02/15/2012CN202145116U 回转式气气换热器无泄漏密封系统隔离风幕结构 Rotary air gas heat exchanger leak-free sealing system isolation wind screen structure
02/15/2012CN202145115U 一种板式换热器 A plate heat exchanger
02/15/2012CN202145114U 回转式气气换热器无泄漏密封系统轴向隔离密封舱 Rotary air gas heat exchanger leak-free sealing system axial isolation capsule
02/01/2012EP2413084A1 Method of repairing a tubesheet having delaminated sections
02/01/2012EP2413083A1 Method of repairing a tubular member of an apparatus
02/01/2012CN202133322U 密封槽内双支撑密封垫片的板式热交换器板片 Sealing gasket groove double support plate plate heat exchanger
01/2012
01/26/2012WO2012011866A1 Method of blocking a channel of a plate heat exchanger
01/26/2012WO2011148044A3 A flue gas air preheater, and a method for installation, as well as an air pipe component for a flue gas air preheater
01/25/2012CN102331199A Combined oil radiator
01/25/2012CN102331198A Die-casting steel aluminium radiator
01/18/2012EP1181519B1 Method for leakage control and localisation of leakages in the internal faces of heat exchangers
01/18/2012CN202119286U Environment-friendly energy-saving radiator with lining tubes and aluminum fins
01/18/2012CN102322754A Pipe communication splice welding pressure-bearing type heat exchanger
12/2011
12/28/2011CN202092496U 半焊式板式换热器 Semi-welded plate heat exchanger
12/28/2011CN202092494U 套筒式金属辐射换热器 Radiation heat metal sleeve
12/22/2011WO2011159355A2 Methods, devices systems for extraction of thermal energy from a heat conducting metal conduit
12/22/2011CA2802346A1 Methods, devices and systems for extraction of thermal energy from a heat conducting metal conduit
12/21/2011CN202083275U 一种用于高压换热器的隔膜盘 A high-pressure separator plate heat exchangers
12/14/2011CN102278911A 氯化釜用石墨冷凝器的堵漏方法 Plugging chlorination reactor graphite condenser
12/07/2011CN202066408U 石墨管与管板的密封结构 Sealing structure of the graphite tube and tube sheet
12/01/2011CA2799831A1 A flue gas air preheater, and a method for installation, as well as an air pipe component for a flue gas air preheater
11/2011
11/30/2011CN202057236U 换热管与管板的连接结构 Connecting tube to tube sheet structure
11/09/2011CN202032935U Seal structure for heat exchanger
10/2011
10/26/2011CN202018222U Efficient air blocking-free honeycomb hole type heat exchanger
10/26/2011CN102226529A Sleeve type metal radiation heat exchanger
10/20/2011WO2011084248A3 Apparatus and method for purging gases released from a heat exchanger
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