| Patents for F16L 23 - Flanged joints (7,944) |
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| 02/02/2012 | CA2816802A1 Grip ring assembly |
| 02/01/2012 | CN202132632U 一种法兰接头防泄漏装置 One kind of flange joint anti-leakage device |
| 02/01/2012 | CN202132631U 法兰连接结构 Flange connection structure |
| 02/01/2012 | CN102338252A Integral insulation flange pipe |
| 01/31/2012 | US8104796 Pipe coupling |
| 01/26/2012 | DE102011108503A1 Rohrflansch Pipe flange |
| 01/25/2012 | EP2410227A1 Heading joint of two parts of casing subjected to internal pressure |
| 01/25/2012 | CN102330855A External cold-bridge-free internally-inserted flange for compound air duct |
| 01/25/2012 | CN102330854A Dual-bellmouth flexible sleeve and production method thereof in operation pipeline field with pressure |
| 01/25/2012 | CN101709812B Metal flange coated with insulating ceramic coating and preparation method thereof |
| 01/25/2012 | CN101338841B Dripping-proof flange |
| 01/18/2012 | EP1800042B1 Flange adapter |
| 01/18/2012 | CN202118434U Heating and heat insulation pipeline for conveying heavy viscous thermal sensitive materials |
| 01/18/2012 | CN202118407U Anti-static flange connection disc |
| 01/18/2012 | CN202118406U Flange capable of being installed easily |
| 01/18/2012 | CN202118405U Clamping ring type straight pipe connecting device with flanges |
| 01/18/2012 | CN202117748U Exhaust system flange of passenger car |
| 01/17/2012 | US8096591 Split joint restraint device with dual pipe size capability |
| 01/17/2012 | US8096561 Flange gasket |
| 01/17/2012 | US8096524 Seal retainer/line centering clips with multiple flange capability |
| 01/12/2012 | WO2012005679A1 Pipe connector |
| 01/12/2012 | US20120007358 Gasket Retention System for Flange Coupling |
| 01/12/2012 | DE102010026958A1 Flanschplatte, Flanschverbindung und Abgaskrümmer Flange, flange and exhaust manifold |
| 01/12/2012 | DE102010026457A1 Spannelement, Rohrverbindung und Spannwerkzeug Clamping element, pipe and clamping tool |
| 01/11/2012 | EP2405171A1 Mechanical pipe coupling having spacers |
| 01/11/2012 | EP2404698A2 Sealing device |
| 01/11/2012 | EP2404095A2 Flange profile for connecting an air duct air-tight |
| 01/11/2012 | CN202109115U Convex-ring-free self-locking and hermetic-connecting device for thin-walled stainless steel pipe |
| 01/11/2012 | CN202109114U Flange plate |
| 01/11/2012 | CN202109113U Novel socket flange connector |
| 01/11/2012 | CN102313098A Intermediate temperature rubber flexible connecting pipe |
| 01/11/2012 | CN102313094A Flange for oil conveying pipe connection |
| 01/11/2012 | CN102313093A Speed change flange |
| 01/11/2012 | CN102313092A Pipeline connecting structure |
| 01/11/2012 | CN102313091A Pipeline quick service sleeve joint |
| 01/05/2012 | WO2012000112A1 Shaft couplings and related methods |
| 01/05/2012 | WO2011113885A3 Material composition, production thereof and use as sealing and oxidation protection layer |
| 01/05/2012 | US20120000060 Connecting mechanism |
| 01/04/2012 | CN202100854U S pipe sealing device |
| 01/04/2012 | CN202100853U Flange |
| 01/04/2012 | CN102305321A Flange seal ring |
| 01/03/2012 | US8088117 Fill port for a flexible container for relieving or distributing stresses at the fill port |
| 01/03/2012 | US8087703 Component connecting structure |
| 12/29/2011 | DE102011106620A1 Flange connection for connecting inlet and outlet pipes in motor vehicle, has flange sections provided in pipes, and locking element is utilized for detachably locking pipes together in prefixing position in axial direction |
| 12/28/2011 | EP2400200A1 Multi-coupling unit with carrier plate and drive device for same |
| 12/28/2011 | EP2399054A1 A tubular duct member |
| 12/28/2011 | CN202091680U 一种防震连接管道 One kind of shock connecting pipes |
| 12/28/2011 | CN202091676U 法兰连接面密封装置 Flange face seal |
| 12/28/2011 | CN202091675U 一种增压器回油管垫片 One kind of turbocharger return pipe gasket |
| 12/28/2011 | CN202091674U 一种斜口法兰盘 A slant mouth flange |
| 12/28/2011 | CN202091673U 一种管材扩口连接结构 Belling of a pipe connecting structure |
| 12/28/2011 | CN202087097U 承压式一体化净水设备的密封组件 Seal assembly pressurized water purification equipment integration |
| 12/28/2011 | CN102297320A 一种真空管道 A vacuum valve Road |
| 12/28/2011 | CN102297304A 一种混凝土输送管及其制造方法 For concrete duct and its manufacturing method |
| 12/28/2011 | CN101403472B 大量采吸较深层海水的方法、装置及装置的安装方法 Installation suck a lot deeper waters mining method, apparatus and devices |
| 12/27/2011 | US8083267 Fluid coupling and method of designing the same |
| 12/22/2011 | WO2011157053A1 Flange-type connection system for compressed air transfer pipeline |
| 12/21/2011 | CN202082523U 一种用于连接电机的水冷却器法兰的法兰接口 Flange interface for connecting the motor flange water cooler |
| 12/21/2011 | CN202082522U 输油管道连接用法兰盘 Pipeline connecting flange |
| 12/21/2011 | CN102287599A 法兰连接密封装置 Flange seals |
| 12/21/2011 | CN102287594A 防碰无机玻璃钢复合管 Anti-collision inorganic glass fiber reinforced plastic composite pipe |
| 12/21/2011 | CN102287589A 螺旋缠绕钢丝增强体的钢塑复合管及管网 Spiral wound steel wire reinforced plastic composite pipe and pipe network body |
| 12/21/2011 | CN102287586A 防碰搪瓷管 Anti-collision Enamel |
| 12/21/2011 | CN102287583A 防碰不锈钢复合管 Anti-collision stainless steel composite pipe |
| 12/20/2011 | US8079773 Methods and apparatus for assembling composite structures |
| 12/15/2011 | US20110304138 Extended flange plumbing for deep-sea oil containment |
| 12/15/2011 | DE102010023194A1 Flange connecting device for use in motor vehicle for connecting two pipes, comprises flange, counter flange, and screw connection, which is connected to flange |
| 12/15/2011 | DE102010014923A1 Pipework system for conveying mediums, has outer pipe half-shell upper part and outer pipe half-shell lower part, where outer pipe-half shells are made of steel or plastic in composite construction |
| 12/15/2011 | DE102005052419B4 Schraubverbindung Screw |
| 12/14/2011 | CN202074159U 管道接头 Pipe joints |
| 12/14/2011 | CN202074156U 密封式中央空调通风管接口 Central air-conditioning ventilation duct sealing interface |
| 12/14/2011 | CN202074155U 一种袋式过滤机安装法兰与上盖法兰密封结构 One kind of bag filter mounting flange and lid flange sealing structure |
| 12/14/2011 | CN202074154U 一种法兰盘 One kind of flange |
| 12/14/2011 | CN202074153U 一种空气炮喷射管用花盘 An air spray gun works faceplate |
| 12/14/2011 | CN102278551A 薄壁不锈钢管无凸环自锁密封连接装置 Thin-walled stainless steel tube without rim self-locking seal connecting device |
| 12/14/2011 | CN102278550A 混凝土输送管道及其制造方法 Concrete pipes and its manufacturing method |
| 12/07/2011 | EP2392846A1 Pipe coupling |
| 12/07/2011 | EP2392418A1 A metal pipe for conducting a medium, a pipe arrangement and a method for manufacturing a metal pipe |
| 12/07/2011 | CN202065598U 一种便于更换的辐射管补偿器 An easy replacement of the radiant tube compensation |
| 12/07/2011 | CN202065570U 一种密封式中央空调通风管 A sealed central air-conditioning ventilation pipe |
| 12/07/2011 | CN202065569U 变送器方法兰夹块 Transmitter Flange clamp block |
| 12/07/2011 | CN102269309A 低焰点物料管道改接方法及内堵装置 Low flame point grafting methods and materials within the pipe blocking device |
| 12/07/2011 | CN101749503B 端部为法兰连接的双金属复合法兰管件及其加工制造方法 Bimetal flanged ends for pipe flanges and manufacturing method |
| 12/06/2011 | US8070190 Security splicing system of aligned pipes, against the expansion and/or contraction thereof |
| 12/01/2011 | WO2011072025A4 Water closet flange seal |
| 12/01/2011 | DE202011051325U1 Unter Druck drehbare Anschluss- und Verbindungsvorrichtung für Hochdruckleitungen Vacuum rotary connection and connection device for high pressure lines |
| 12/01/2011 | DE102011015237A1 Doppelrohreinheit Double tube unit |
| 12/01/2011 | DE102010021834A1 Loose flange connector i.e. flare flange connector, has pipe sockets connected over sealing material, where sealing material is arranged in force shunt between sealing surfaces in inwardly displaced manner opposite to fastening unit |
| 11/30/2011 | CN202056448U 用于环保和输送行业用的弯管和三通管 Bends and tees for environmental and transport industries with |
| 11/30/2011 | CN202056445U 一种燃气灶用的分气三通接管 Gas-tee with a gas stove to take over |
| 11/30/2011 | CN202056426U 复合陶瓷变径管 Composite ceramic adjustable tube |
| 11/30/2011 | CN202056305U 一种缠绕垫 One kind of spiral wound gasket |
| 11/30/2011 | CN102261533A 一种带法兰盘的管子 A pipe flange with |
| 11/29/2011 | DE202011105798U1 Flanschverbindung Flange |
| 11/24/2011 | WO2011146080A1 Structural flange connection system and method |
| 11/23/2011 | EP1800044B1 Arrangement or provision of a sensor or probe for the measuring of a condition in a pipe or the like |
| 11/23/2011 | CN202048282U Flange theft-proof structure and theft-proof flange with flange theft-proof structure |
| 11/23/2011 | CN102252143A Interface structure of pipeline |
| 11/23/2011 | CN102252142A 法兰连接结构 Flange connection structure |
| 11/23/2011 | CN101156017B Aligned and axially loaded pig injector valve |