| Patents for F16L 25 - Construction or details of pipe joints not provided for in, or of interest apart from, groups (6,088) |
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| 08/17/2011 | CN201934829U 用于连接管道的连接套管及连接液压元件的连接装置 Connecting sleeve connecting pipes and connecting means for connecting the hydraulic components |
| 08/17/2011 | CN102159865A Two-part composite fitting |
| 08/16/2011 | US7997627 Threaded joint for steel pipes |
| 08/11/2011 | WO2011070354A3 Pipe clamp device |
| 08/11/2011 | US20110193338 Threaded metal pipe |
| 08/11/2011 | DE202011000987U1 Doppelwandiges Rohranschlussstück, und Rohrverbindung Double-walled tube fitting and pipe connection |
| 08/11/2011 | DE102010016972A1 Anschlussverbindung für ein Rohr A connection for a pipe |
| 08/04/2011 | WO2011049941A3 Downhole release joint with radially expandable members |
| 08/04/2011 | DE102010004046A1 Device for connecting corrugated pipe with tubular connector i.e. commercial pipe, for solar plant, has connector displaceably arranged on tubular connector and head-side stop arranged at end tubular connector, where end is attached to pipe |
| 08/02/2011 | US7988205 Wedge thread with torque shoulder |
| 07/28/2011 | US20110180273 Tapered Spline Connection for Drill Pipe, Casing, and Tubing |
| 07/28/2011 | US20110180170 Directional flow-controlled air duct |
| 07/28/2011 | DE102011009381A1 Device for sealed connecting of tube ends in cooling system of car, has o-rings arranged in grooves as seal between ends and cylindrical pipe, where each end of resilient hose lies at outer surface of respective tube ends in sealed manner |
| 07/27/2011 | EP2347162A1 Cylindrical tapered thread form for tubular connections |
| 07/27/2011 | EP1481187B1 Pipe or fitting joint and method of forming such a joint |
| 07/27/2011 | CN201909131U Welding gun nozzle with insulating structure |
| 07/27/2011 | CN102137794A Dielectric isolators |
| 07/26/2011 | US7984933 Multi-use torque fitting and compressible ferrule |
| 07/21/2011 | US20110175329 Light weight foldable and customizable wheelchair |
| 07/21/2011 | US20110174491 Bottom hole assembly with ported completion and methods of fracturing therewith |
| 07/21/2011 | US20110174413 Modification of Polyethylene Pipe to Improve Sag Resistance |
| 07/21/2011 | DE102011008249A1 Rohrverbindungsstück Pipe fitting |
| 07/20/2011 | CN201902739U Interface of underground water supply pipeline |
| 07/20/2011 | CN201902737U Pipe connector |
| 07/20/2011 | CN201902718U Anti-settlement prestressed jacking tube |
| 07/20/2011 | CN201902715U Liner column concrete pipe with prestressed pipe base |
| 07/20/2011 | CN201902692U Anti-subsidence jacking pipe |
| 07/20/2011 | CN102132079A Coupling assembly |
| 07/20/2011 | CN102128709A Novel prefabricated pipe impermeability test connector and impermeability test method using same |
| 07/20/2011 | CN101592269B Ultrathin steel-socket prestress steel-cylinder steel-fiber concrete pipe |
| 07/14/2011 | WO2011084213A2 Process of applying hard-facing alloys having improved crack resistance and tools manufactured therefrom |
| 07/13/2011 | CN102121552A High-temperature high-pressure spray pipe |
| 07/13/2011 | CN102121549A Device for insulation of aluminum oxide concentrated phase delivery pipes |
| 07/12/2011 | US7976753 Method of forming corrugated pipe with a pipe spigot seal seat |
| 07/12/2011 | US7976070 Weatherproof compression connecting assembly for securing electrical metal tubing |
| 07/12/2011 | CA2697927C Connection and attachment component for a corrugated hose |
| 07/07/2011 | WO2011081260A1 Support unit for connecting thermally insulated double pipes, connector for thermally insulated double pipes having same, and method for connecting thermally insulated double pipes |
| 07/07/2011 | US20110163541 Cam clamp assembly |
| 07/07/2011 | US20110163538 Threaded joint for steel pipes |
| 07/07/2011 | US20110163537 Pipe clamp |
| 07/06/2011 | EP2341272A1 Assembly for sealing a nipple joint |
| 07/06/2011 | CN201891968U Oxygen tube connection device used for steel ladle boiling water gap |
| 07/06/2011 | CN201891952U Heavy-calibre steel-plastic water supply and drainage pipeline |
| 07/05/2011 | US7971742 Device for containment, protection and easy installation and removal of a liquid handling system |
| 07/05/2011 | US7971610 Tubular bodies and methods of forming same |
| 07/05/2011 | CA2392636C Pipe coupling |
| 06/29/2011 | EP2339217A1 Hose with cord, and dust collector |
| 06/29/2011 | CN201884858U Bypass joint |
| 06/29/2011 | CN201884837U V-shaped combined collar clamp |
| 06/29/2011 | CN201884836U Integral-type insulation connector |
| 06/29/2011 | CN201884807U Prestress steel cylinder pipe with guide structure |
| 06/29/2011 | CN102112791A Coupling with electric contacts for oil/air mixture |
| 06/29/2011 | CN102109073A Sealing device for vacuum discharge pipeline |
| 06/23/2011 | WO2011073770A1 Containment pipe fittings and methods |
| 06/23/2011 | WO2011072327A1 Subsea connection system |
| 06/23/2011 | US20110148109 Laying head pipe clamp |
| 06/23/2011 | US20110148103 Device for protecting a female end of a threaded tubular connection component, having an anti-unscrewing brake |
| 06/23/2011 | US20110148102 LIQUID PHASE DIFFUSION BONDED PIPE JOINT AND METHOD OF PRODUCTION OF SAME (As Amended) |
| 06/23/2011 | US20110148101 Coupling |
| 06/23/2011 | CA2782985A1 Containment pipe fittings and methods |
| 06/23/2011 | CA2725710A1 Device for measuring fluid properties in caustic environments |
| 06/22/2011 | EP2335320A2 Dielecrtic isolators |
| 06/22/2011 | EP2334967A1 Two-part composite fitting |
| 06/22/2011 | CN201875320U High-torque hoop of worm wheel and worm |
| 06/21/2011 | US7963572 Differential pitch hammerless connection with hydraulic driving mechanism |
| 06/16/2011 | WO2011070354A2 Pipe clamp device |
| 06/16/2011 | US20110139415 Connection device for a coaxial tube heat exchanger |
| 06/16/2011 | US20110139277 Manufacturing Method of Flow Passage Network and Flow Passage Network Using the Same |
| 06/15/2011 | EP1332308B1 Open type wedgethread connection |
| 06/15/2011 | CN201866439U Movable butt joint for pipelines |
| 06/15/2011 | CN201866438U Connecting structure for worm air water pipe of automobile air conditioner |
| 06/15/2011 | CN201866437U Compression-type metal fitting |
| 06/15/2011 | CN201866431U Concentric reducer |
| 06/15/2011 | CN102095037A Air channel adaptive connector |
| 06/15/2011 | CN102095036A Air duct connecting device |
| 06/15/2011 | CN102095035A Pipe joint with functions of electricity defending wall |
| 06/09/2011 | WO2011066612A1 Ducted heating, ventilation, and air conditioning (hvac) component and system improvements |
| 06/09/2011 | WO2011049691A3 Electrical conduction across interconnected tubulars |
| 06/09/2011 | US20110137280 Connector for disposable container to be used in dialysis machines |
| 06/09/2011 | US20110133449 Threaded joint sealed to internal and external pressures |
| 06/09/2011 | US20110133448 Threaded Connection with Metal to Metal Seal Capable of Expansion |
| 06/09/2011 | US20110133415 Ring seal and retainer assembly |
| 06/09/2011 | DE202010000135U1 Anschlussverbindung für einen Wellschlauch A connection for a corrugated tube |
| 06/08/2011 | CN201858457U Quickly mounted hard and light water-saving ground pipe |
| 06/08/2011 | CN201858454U Splicing pipe connecting pipe fitting with bushing |
| 06/08/2011 | CN101749310B Rivet capable of connecting gas-liquid delivery pipe |
| 06/02/2011 | US20110127768 Improved tubing section coupling |
| 06/01/2011 | EP2327916A1 Connection system for feeding fluids |
| 06/01/2011 | EP2327915A2 Corrugated pipe compensator |
| 06/01/2011 | EP2327841A1 Assembly kit for a mixer tap, mixer tap and assembly method thereof |
| 06/01/2011 | EP2326849A2 Apparatus for forming a kinematic coupling and related methods |
| 06/01/2011 | CN201851818U High-pressure pipeline of drilling platform |
| 06/01/2011 | CN201851806U Connecting pipe and connecting pipe assembly provided with connecting pipe |
| 05/31/2011 | CA2601496C Safety connector assembly |
| 05/25/2011 | CN201844141U Gas-filled joint |
| 05/24/2011 | US7948395 Downhole transmission system comprising a coaxial capacitor |
| 05/19/2011 | US20110115218 Drill stem tubular connection with internal stiffener ring |
| 05/19/2011 | US20110114195 Union coupling with removable screen |
| 05/18/2011 | CN201836366U Pipeline socket seal ring |
| 05/12/2011 | US20110109082 Method and apparatus for cold joining flanges and coupling elements to pipes |