| 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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| 01/16/2013 | CN202674666U Gas flow guiding elbow pipe fitting |
| 01/16/2013 | CN202674633U Oil pipe connector |
| 01/16/2013 | CN202674632U Water supply connector |
| 01/16/2013 | CN202674631U Oil pipe joint for loading of oil cylinder |
| 01/16/2013 | CN102878369A Spigot-and-socket pipe joint |
| 01/16/2013 | CN102878368A Lightning-protective connector for metallic pipelines |
| 01/15/2013 | US8353538 Connection devices and male-female connection system comprising them |
| 01/15/2013 | US8353537 Connection devices and male-female connection system comprising them |
| 01/15/2013 | CA2628466C Magnetic coupling for sprayheads |
| 01/15/2013 | CA2514759C Fast make-up fatigue resistant rotary shouldered connection |
| 01/14/2013 | CA2778149A1 Pump coupler |
| 01/10/2013 | WO2013006673A1 Network interface device conduit fitting |
| 01/10/2013 | WO2011134636A3 Drilling or extraction pipe string |
| 01/10/2013 | CA2819156A1 Network interface device conduit fitting |
| 01/09/2013 | EP2542812A1 Flanged fitting for use with tubing containment system |
| 01/09/2013 | CN202660119U Vehicular pipe-fitting connecting opening |
| 01/09/2013 | CN202660118U Socket-and-spigot type rubber ring sealing connection structure of steel belt pipe |
| 01/09/2013 | CN202660117U Electric insulation anticorrosion screwed joint used for titanium pipe |
| 01/09/2013 | CN202660093U Long-life multi-layer anti-corrosion treatment liner type pre-stressed steel cylinder concrete pipe |
| 01/09/2013 | CN102865423A Integral insulating joint for pipelines |
| 01/08/2013 | DE202011105924U1 Gasdichter Wickelschlauch mit integrierter Dämpfung Gas-tight winding hose with integrated damping |
| 01/08/2013 | DE202011105923U1 Rohrleitungsanordnung und Verbindung für eine solche Piping arrangement and connection of such |
| 01/08/2013 | CA2732048C Split joint restraint device with dual pipe size capability |
| 01/08/2013 | CA2690390C Wired pipe signal transmission testing apparatus and method |
| 01/02/2013 | CN202647033U Polyethylene electric-melting reducing pipe piece |
| 01/02/2013 | CN202646990U Reducer pipeline connector |
| 01/02/2013 | CN202646989U Pipe connector assembly and safe locking pipeline connecting system comprising same |
| 01/02/2013 | CN102853194A Connecting pipe integrated joint |
| 01/01/2013 | US8342577 Magnetic quick disconnect fitting |
| 12/27/2012 | WO2012177352A1 Apparatus for preventing spark propagation |
| 12/27/2012 | WO2012177334A1 Static dissipative fluid conveying coupler |
| 12/27/2012 | US20120326433 Apparatus for preventing spark propagation |
| 12/27/2012 | CA2838189A1 Static dissipative fluid conveying coupler |
| 12/27/2012 | CA2834093A1 Apparatus for preventing spark propagation |
| 12/26/2012 | CN202629449U Novel elbow |
| 12/26/2012 | CN202629404U Novel double-bevel vacuum pipe joint |
| 12/26/2012 | CN202629403U Cold and hot water pipe space fixing device of mixing valve |
| 12/26/2012 | CN202629402U Novel transition joint for low-pressure liquid pipeline or gas pipeline |
| 12/26/2012 | CN202629401U Hydraulic hose insulating joint body |
| 12/26/2012 | CN202629365U Bell and spigot hot-dip galvanized lined prestressed steel cylinder concrete pipe |
| 12/26/2012 | CN202629363U Steel cylinder hot-dip galvanizing treated embedded type prestress steel cylinder concrete pipe |
| 12/26/2012 | CN202629362U Bell and spigot thermal spraying pure zinc coating interlining type prestress steel cylinder concrete pipe |
| 12/26/2012 | CN101939580B Heatable media line |
| 12/20/2012 | US20120318519 Apparatus and method for connecting fluid lines |
| 12/20/2012 | DE102011104359A1 Roof antenna holder has connection piece having locking screws with leading end whose hardness and shape are chosen such that leading end penetrates cladding of pylon when attaching locking screws and forming resistor core on pylon |
| 12/19/2012 | EP2535658A1 Coupling element and fluid conveying system |
| 12/19/2012 | CN202612915U Quick joint of tank blanking port |
| 12/19/2012 | CN102829253A Reducing integrated connecting pipe |
| 12/18/2012 | US8333409 Threaded joint with pressurizable seal |
| 12/18/2012 | US8333387 High pressure fluid sealing mechanism |
| 12/18/2012 | US8333176 Connector |
| 12/13/2012 | WO2012168879A1 Fitting |
| 12/13/2012 | WO2012167356A1 Tubing reconditioning method |
| 12/13/2012 | US20120313368 Pipe joint restraint apparatus and method |
| 12/13/2012 | US20120312528 Junction Box to Secure and Electronically Connect Downhole Tools |
| 12/13/2012 | US20120312053 Nickel-containing flanges for use in direct resistance heating of platinum-containing vessels |
| 12/12/2012 | CN202597968U Gasoline engine bypass tube |
| 12/12/2012 | CN202597967U Integral filter connection insulating joint with water diversion dehumidification structure |
| 12/12/2012 | CN202597966U Sealed safety oil discharge joint for oil tank truck |
| 12/12/2012 | CN202597921U Nickel-base alloy composite board reducing pipe |
| 12/06/2012 | US20120306199 Tubular component for hydrocarbon well exploration |
| 12/06/2012 | US20120305319 Safety joint with indicating feature |
| 12/05/2012 | CN202580392U Eccentric disc inserted reducing pipe fitting |
| 12/05/2012 | CN202580337U Fiber reinforced plastic and glass fiber reinforced concrete composite pressure pipe |
| 12/05/2012 | CN102809011A Flexible pipe and rigid pipe connection structure |
| 12/05/2012 | CN101586716B Precast prestressed concrete pipe gallery with steel cylinder |
| 11/29/2012 | WO2012162455A1 Multilayer annular clamp |
| 11/29/2012 | WO2012162454A1 Assembly with separately tightenable annular clamps |
| 11/29/2012 | US20120299296 Compression Connector for Flexible Tubing |
| 11/29/2012 | US20120298249 Tubular connection and associated thread form |
| 11/29/2012 | DE202012010586U1 Einteilige Rohrschelle One-piece pipe clamp |
| 11/28/2012 | EP2527701A1 Methods and Connections for Coupled Pipe |
| 11/28/2012 | CN202561320U Joint for abutting joint of pipes with different diameters |
| 11/28/2012 | CN202561319U Steel strip-reinforces polyethylene helical corrugated pipe |
| 11/28/2012 | CN202561318U Hydraulic pipeline connecter for hydraulic support column |
| 11/28/2012 | CN101842627B Connecting and attachment component for a corrugated hose |
| 11/27/2012 | US8317233 Tube coupling apparatus having liquefiable metal sealing layer |
| 11/27/2012 | DE202012010724U1 Tiefbaurohrsystem mit wenigstens einem Betonhohlkörper sowie Abschlusselement hierfür Deep Baur ear system with at least one concrete hollow body and the conclusion of this element |
| 11/27/2012 | CA2691104C A method and apparatus for inhibiting corrosion in strings of tubulars |
| 11/26/2012 | DE202011104770U1 Verbindungsanordnung für Leitungen Connecting arrangement for cables |
| 11/22/2012 | DE102011102244A1 Verbinder für eine beheizbare Fluidleitung und beheizbare Fluidleitung Connector for a heatable fluid line and heated fluid line |
| 11/21/2012 | EP2524147A1 Subsea connection system |
| 11/21/2012 | EP2524104A2 Downhole hydraulic coupling assembly |
| 11/21/2012 | CN202546111U Electrically-fused reducing polyethylene pipe fitting |
| 11/21/2012 | CN202546071U Hydraulic flow channel hard sealing device |
| 11/20/2012 | CA2678906C Hose band connector |
| 11/14/2012 | EP2522576A1 Connecting device for aircraft fuel lines |
| 11/14/2012 | CN202532075U Grooved electrostatic prevention pipe joint |
| 11/14/2012 | CN202532039U Enhanced bidirectional bell and spigot composite pipe based on steel skeleton |
| 11/14/2012 | CN202532033U All-steel frame enhanced socket and spigot type composite tube |
| 11/09/2012 | DE202012009505U1 Elektrische und pneumatische Mediendurchführung Electric and pneumatic Media duct |
| 11/08/2012 | WO2012149628A1 Universal coupling and parts therefore |
| 11/08/2012 | CA2834931A1 Universal coupling and parts therefore |
| 11/07/2012 | CN202521091U Pipeline connecting piece for different pipe diameters |
| 11/07/2012 | CN202521090U Connection structure of metal pipe and plastic pipe and reservoir using the same |
| 11/06/2012 | US8302368 Interconnectable utility pole members |
| 11/01/2012 | US20120272928 Exhaust adapter and combustion apparatus having the same |
| 10/31/2012 | EP2517563A1 Steam cooking apparatus |
| 10/31/2012 | CN202510888U Hoop type connecting piece |
| 10/31/2012 | CN202510887U Reducer union |