| Patents for F16L 47 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics (7,981) |
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| 03/22/2012 | WO2011117652A3 Electrofusion clamp with means for detecting if the clamp is in the open or closed position |
| 03/21/2012 | EP2431566A1 Method for producing a drill pipe, adapter for a drill pipe and drill pipe |
| 03/21/2012 | EP2430350A1 A connection assembly |
| 03/21/2012 | EP1660803B1 Method for joining multi-layered pipe |
| 03/21/2012 | CN202171085U 螺旋波纹管用电热熔连接件 Electric hot melt spiral corrugated pipe fittings |
| 03/21/2012 | CN202171084U 汽车空调胶管接头 Automotive air conditioning hose fittings |
| 03/21/2012 | CN102387907A Apparatus containing multiple sequentially used infrared heating zones for tubular articles |
| 03/21/2012 | CN102384329A Dedicated expansion joint for plastic pipeline system |
| 03/21/2012 | CN102384328A Butting pipe sleeve of plastic socket pipes and connection of plastic socket pipes |
| 03/21/2012 | CN102384327A Socket structure for plastic steel twined piles |
| 03/20/2012 | CA2530829C Metal to plastic fluid connection with overmolded anti-rotation retainer |
| 03/15/2012 | WO2012031676A1 Plastic pipe molded part |
| 03/15/2012 | DE202011109822U1 Verlängerte Hülse für das Schweisssystem für mehrschichtige Verbundrohre aus Kunststoff und Metall Extended sleeve for welding system for multi-layer composite pipes made of plastic and metal |
| 03/15/2012 | DE102009052118B4 Verfahren zur Herstellung eines Rohrverbinders A process for producing a pipe connector |
| 03/14/2012 | CN202165742U 外丝三通热熔承插接头 Outside the wire tee melt socket joints |
| 03/14/2012 | CN202165741U 塑料检查井与波纹管的连接结构 Check the connection structure of plastic and corrugated tube wells |
| 03/14/2012 | CN202165740U Pp-r内外丝管接头 Pp-r fittings inside and outside the wire |
| 03/14/2012 | CN202165739U 钢带增强螺旋波纹管 Enhanced spiral steel bellows |
| 03/14/2012 | CN202165738U 塑钢缠绕管插口结构 Plastic Pipe socket structure |
| 03/14/2012 | CN202165699U 一种孔板式可调节流阀 One kind of adjustable throttle orifice plate |
| 03/14/2012 | CN102374355A Online electrofusion-connective saddle-shaped bypass pipe joint of PE (Polyethylene) pipeline |
| 03/14/2012 | CN102374348A Pipeline connecting device |
| 03/08/2012 | WO2012030307A1 Innovation in assembly – disassembly systems and o-ring groove of plastic pipe fitting couplings |
| 03/08/2012 | WO2012030221A1 Connecting piece for multilayered conduits, welding apparatus for connecting a connecting piece with multilayered conduits, method of connecting, and an assembly obtained by the method |
| 03/08/2012 | WO2012028943A1 Systems and methods for establishing electrical continuity about pipes and other conduits |
| 03/08/2012 | WO2012028887A1 A composite pipe assembly |
| 03/08/2012 | CA2809477A1 Systems and methods for establishing electrical continuity about pipes and other conduits |
| 03/07/2012 | CN202158300U Pp-r塑铝稳态管 Pp-r Steady aluminum plastic pipe |
| 03/07/2012 | CN102367902A Plane ratchet-typed pipe joint |
| 02/29/2012 | EP2422837A1 Medical connector structure |
| 02/29/2012 | CN202152896U 一种钢骨架塑料管焊接结构 One kind of plastic pipe welding steel skeleton structure |
| 02/29/2012 | CN102364198A Low-temperature normal plastic water pipe connector |
| 02/29/2012 | CN102364197A Press-in type plastic pipe joint |
| 02/23/2012 | WO2011005606A8 Joining device for conduits and associated joining process |
| 02/23/2012 | US20120043755 System and Method for Relieving Stress at Pipe Connections |
| 02/22/2012 | CN202149314U 一种复式嵌合接缝的塑料螺纹管 One kind of double plastic threaded pipe fitting joints |
| 02/22/2012 | CN202149313U 塑料管件的快速连接结构 Quick Connect structural plastic fittings |
| 02/22/2012 | CN102359689A PE (polyurethane) water supply pipe and connection structure thereof |
| 02/22/2012 | CN102359688A Electric melting three-way pipe |
| 02/22/2012 | CN102359687A Pipeline with electromagnetic melting butt joint structure |
| 02/22/2012 | CN102359685A Butt-joint mounting device for large-sized plastic pipes |
| 02/22/2012 | CN102359676A Connecting device for tank-bottom drainage pipeline |
| 02/22/2012 | CN102359669A Steel reinforced polyurethane (PE) water supply pipe and connection structure |
| 02/21/2012 | US8118331 Non-bolt joint structure and method for producing non-bolt joint structure |
| 02/21/2012 | CA2666070C Composite coiled tubing end connector and pipe-to-pipe connector |
| 02/16/2012 | WO2012019283A1 Internal electrofusion ring coupler |
| 02/16/2012 | US20120037309 Method for connecting, as well as a connection, of a capillary tube to a main tube |
| 02/16/2012 | DE102010034475A1 Device for connecting tubular pipe or hose used in fluid power equipment, has terminal element and actuator element which has respective attachment portions that contact with each other during actuation of clamping element |
| 02/16/2012 | CA2807955A1 Internal electrofusion ring coupler |
| 02/15/2012 | EP2122225B1 Connecting arrangement for fluid lines |
| 02/15/2012 | CN202144926U 一种模块式塑料盘管连接集管组件 A modular plastic coil connected to the manifold assembly |
| 02/15/2012 | CN202144914U 一种增强中空壁缠绕管 An enhanced hollow wall winding pipe |
| 02/09/2012 | WO2012018713A1 A fluid handling assembly having a robust insert |
| 02/09/2012 | WO2012017171A1 Plastic tubular connecting sleeve for a pipe with internal liner |
| 02/09/2012 | CA2807109A1 A fluid handling assembly having a robust insert |
| 02/08/2012 | CN202140730U 一种电热熔管件 An electric hot-melt pipe fittings |
| 02/08/2012 | CN202140705U Welded tube fitting |
| 02/08/2012 | CN202136250U 双瓮漏斗式防漏法兰 Double urn flange leak |
| 02/08/2012 | CN102345779A Socket and spigot joint plastic water pipe fitting |
| 02/08/2012 | CN102345768A PE water supply pipe and connecting structure thereof |
| 02/08/2012 | CN102344770A Formula and preparation method of adhesive for polyvinyl chloride pipeline system |
| 02/07/2012 | US8110741 Composite coiled tubing end connector |
| 02/07/2012 | CA2671028C Method and apparatus for connecting piping |
| 02/03/2012 | DE202011107262U1 Rohrexpander zum Aufweiten von Kunststoffrohren Tube expander for expanding plastic pipes |
| 02/02/2012 | US20120025519 Plastic male screw connector using injection molding |
| 02/02/2012 | DE102010032983A1 Steckverbindung Connector |
| 02/01/2012 | EP2411721A1 Fitting for producing a pipe union |
| 02/01/2012 | EP2411720A2 Improved couplings |
| 02/01/2012 | CN202132647U 预承插感应加热熔接塑料紧固式管件 Pre-induction heating fusing plastic fastener socket type fittings |
| 02/01/2012 | CN202132620U 一种高密度聚乙烯增强中空壁缠绕管 A high-density polyethylene reinforced hollow wall winding pipe |
| 02/01/2012 | CN102338255A Fiber reinforced electric fusing pipe fitting |
| 02/01/2012 | CN102338254A Pre-socket induction heating butt fusion plastic pipe fitting |
| 01/26/2012 | WO2012010222A1 Fitting element with bio-compatible sealing |
| 01/26/2012 | US20120018995 Adduction assembly with a "t" joint for an air conditioning circuit |
| 01/26/2012 | DE102010031663A1 Fitting adaptor for high-pressure liquid chromatography application in high performance chromatography system to produce fluidic coupling between conduit and channel of fluidic apparatus, has side coupling end of feedthrough to conduit |
| 01/25/2012 | EP2410227A1 Heading joint of two parts of casing subjected to internal pressure |
| 01/25/2012 | EP2410224A1 Tube connection piece and tube connection |
| 01/25/2012 | EP1912772B1 Method and apparatus for the production of hollow moulded articles |
| 01/25/2012 | CN202125700U Auto-flanging joint for thermoplastic composite pipe |
| 01/25/2012 | CN202125691U Flexible connector of marine float conveying pipeline |
| 01/25/2012 | CN202125683U Reinforced dual-wall corrugated pipe |
| 01/25/2012 | CN202125678U High-Density Polyethylene (HDPE) reinforced traction pipe |
| 01/19/2012 | DE202011051981U1 Schweißmuffe Welding socket |
| 01/18/2012 | EP2406060A1 Apparatus containing multiple sequentially used infrared heating zones for tubular articles |
| 01/18/2012 | EP1567775B2 Connecting piece comprising a gripping element on the outer surface for rotating the connecting piece |
| 01/18/2012 | CN202118429U Pressure test connector of plastic pipes |
| 01/18/2012 | CN202118428U Socket type composite pipe joint |
| 01/18/2012 | CN202118420U Flexible pipe connector |
| 01/18/2012 | CN202118401U Teflon insulation high-pressure oil pipe assembly |
| 01/18/2012 | CN102322554A Medium-pressure steel wire reinforced plastic pipeline and pipe fitting connecting method |
| 01/18/2012 | CN101979904B Method for repairing fiber reinforce plastic lined metal pipeline on site |
| 01/12/2012 | WO2012005679A1 Pipe connector |
| 01/12/2012 | WO2012004475A2 Tapping collar for a pipe carrying fluid, for example water or gas |
| 01/12/2012 | DE102010031120A1 Connection device i.e. push fitting, for connecting two hollow pipes utilized for transporting e.g. liquid, has outer sleeve spaced apart from inner sleeve, and annular shaped-clamping ring clamping pipe between inner and outer sleeves |
| 01/11/2012 | CN202109138U Plastics pipe fittings embedding structure with threaded connection |
| 01/11/2012 | CN202109105U Reinforced type steel belt enhanced polyethylene spiral corrugated pipe |
| 01/11/2012 | CN102313109A Enhanced thermoplastic composite pipe buckling and pressing joint and buckling and pressing connection method |
| 01/11/2012 | CN102313108A Steel-plastic pipe connecting member |
| 01/11/2012 | CN102313107A Wire rope enhanced thermoplastic composite pipe heating type buckling and pressing joint and connection method |
| 01/11/2012 | CN102313102A Pipeline quick service clamp sleeve joint |