| Patents for F16L 13 - Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints (5,381) |
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| 01/15/2014 | CN102245954B Flexible multi-walled tubing assembly |
| 01/09/2014 | US20140008907 Method and coupler for joining polymeric tubular objects |
| 01/08/2014 | CN203384521U Self-pressurization sealing double-containment welding joint for steel plastic composite pipes |
| 01/08/2014 | CN203384518U Clamping and pressing type copper pipe fitting for composite pipe |
| 01/08/2014 | CN203384517U Double-containment welding joint provided with sealing medium pressing seal ring and used for steel plastic composite pipe |
| 01/08/2014 | CN203384516U Welded joint adopting inflatable sealing rubber ring and used for dual-sealing steel-plastic composite pipe |
| 01/08/2014 | CN203384515U Copper disc pipe joint structure for heat exchanger water tank |
| 01/07/2014 | US8622093 Vibration-resistant reinforced concrete watertight pipe and method of manufacturing the same |
| 01/03/2014 | WO2014000897A1 Cheek plate, method for producing a non-detachable pipe joint, fitting and system consisting of a cheek plate and a fitting |
| 01/03/2014 | WO2014000331A1 High-pressure pipe connection fastening device |
| 01/03/2014 | CA2877023A1 Pressing jaw, method for producing a non-detachable pipe joint, fitting and system consisting of a pressing jaw and a fitting |
| 01/02/2014 | US20140001750 Connecting arrangement for connecting a fluid line to an assembly to be supplied with fluid |
| 01/01/2014 | CN203375009U Copper aluminum tube |
| 01/01/2014 | CN203375008U Air conditioner and anti-disassembly pipe connecting device |
| 01/01/2014 | CN203375007U Air conditioner and anti-disassembly pipe connecting device |
| 01/01/2014 | CN203375006U Air conditioner and anti-disassembly pipe connecting device |
| 01/01/2014 | CN103486363A Aluminum alloy pipeline achieving equal-diameter welding and butt joint |
| 12/31/2013 | CA2729290C Force-transmitting element, sliding sleeve, arrangement and method for producing a non-detachable workpiece connection |
| 12/25/2013 | CN203363506U Plastic water separator |
| 12/25/2013 | CN203363450U Pipe clamping pressing structure |
| 12/25/2013 | CN203363448U EPR nuclear power hose |
| 12/20/2013 | DE202012103525U1 Schlauchleitungssystem zum Transport von Fluiden Hose system for the transport of fluids |
| 12/19/2013 | WO2013187550A1 Pipe having internal/external anti-corrosion coating integrated with coupling packing, and method for coupling same |
| 12/19/2013 | WO2013186400A2 Method and connector assembly for connecting tubular members |
| 12/18/2013 | EP2673022A2 Fitting and method for assembly |
| 12/18/2013 | CN203348763U Air conditioner and disassembly-resistant pipe connecting device |
| 12/18/2013 | CN103453245A Disassembly prevention pipe joint, disassembly prevention pipe joint assembly and air conditioner |
| 12/12/2013 | DE102005031727B4 Verfahren und Vorrichtung zum Verbinden zweier Profilteile Method and device for connecting two profiled parts |
| 12/11/2013 | EP2671011A1 Clamping ring |
| 12/11/2013 | CN203336092U Pipeline connection device |
| 12/11/2013 | CN203336082U Large-aperture loop connector and loop opening HDPE pipe |
| 12/11/2013 | CN103438302A 空调器连接管结构 Air conditioner connection pipe structure |
| 12/11/2013 | CN103438301A Air conditioner connecting pipe structure |
| 12/11/2013 | CN103434996A Connecting method for oil-submerged pump oiling machine with intercepting valve and oil supply pipeline |
| 12/05/2013 | WO2013115860A3 Ferrule protected from electrostatic discharge |
| 12/04/2013 | CN203322539U Joint coating connector in metal pipe |
| 12/04/2013 | CN203322538U Pipe end socket |
| 12/04/2013 | CN102131611B Liquid phase diffusion bonding pipe joint and manufacturing method therefor |
| 11/28/2013 | US20130313822 Brazing ring |
| 11/28/2013 | US20130312915 Pipe-joining method and apparatus for producing underwater pipelines, and underwater-pipeline-laying vessel comprising such an apparatus |
| 11/27/2013 | EP2665961A1 Pipe-joining method for building hydrocarbon pipelines, in particular, underwater pipelines |
| 11/27/2013 | CN203309393U Aluminum-plastic pipe connector |
| 11/27/2013 | CN203309392U Connecting structure for metal pipe fitting |
| 11/25/2013 | DE202013009206U1 Schweißbasis für eine Schweißvorrichtung zur Herstellung einer Schweißverbindung zwischen Kunststoffrohren Sealing base for a welding apparatus for making a welded joint between plastic pipes |
| 11/21/2013 | WO2013172740A1 Pipe connection assembly with fitting |
| 11/21/2013 | WO2013172244A1 Metal pipe joining device and metal pipe joining method using same |
| 11/21/2013 | US20130307260 Clamping ring |
| 11/20/2013 | EP2535168B1 Method and device for applying protective sheeting of polymer material to a pipeline |
| 11/20/2013 | CN203297770U Stainless steel pipe used for delivering liquid |
| 11/20/2013 | CN103398243A Central distribution manifold with hermetically butt-connected screwed nipples |
| 11/20/2013 | CN102278564B Flexible pipe |
| 11/19/2013 | US8585100 Press-connect fitting with improved grab ring function |
| 11/19/2013 | US8585096 Fluid line safety device |
| 11/19/2013 | CA2493775C Marking of pipe joints |
| 11/13/2013 | CN203286167U Strengthened pipe connecting seat |
| 11/07/2013 | US20130292939 Fitting For Thick-Walled Pipes And Method For Its Production |
| 11/07/2013 | US20130292936 Pipe Arrangement and Process |
| 11/06/2013 | EP2660497A1 Control rod drive (CRD) tubes, method of manufacture, and installation thereof |
| 11/06/2013 | CN203273074U Square tube welding reinforcing piece |
| 10/31/2013 | WO2013160919A1 A composite sliding gasket for high-pressure joints |
| 10/31/2013 | WO2013160722A1 Techniques for protecting pipe coatings |
| 10/31/2013 | US20130285372 Method and Device for Connection of Two Pipe Elements for Fluid Transport |
| 10/31/2013 | US20130285371 Extended length tube structures |
| 10/31/2013 | US20130285370 Sinter-bonded ceramic articles |
| 10/30/2013 | EP2656956A1 Method for manufacturing a longitudinally welded pipe from metal sheet with a discontinuous bevel and a metal pipe manufactured according to the method |
| 10/30/2013 | CN203258230U 化学液体管路连接器 Chemical liquid line connector |
| 10/30/2013 | CN103375650A Pipe joint, welding method of pipe joint and connecting pipe, air conditioner and dehumidifier |
| 10/30/2013 | CN101842038B Resistively welded part for appliance including surface cleaning apparatus |
| 10/24/2013 | WO2013155552A1 Bends in pipes |
| 10/24/2013 | US20130277958 Method for the Pressing of a Press Fitting, and Pressing Tool for this Purpose |
| 10/23/2013 | EP2366929B1 Connecting piece |
| 10/17/2013 | WO2013153353A1 Fluid conduit sealing and connection |
| 10/17/2013 | US20130270821 Coupling assembly that establishes a pipe connection through pressure clamping |
| 10/16/2013 | EP2649356A1 Fluid handling assembly having a multilayered composite pipe employing a mechanical coupling and method of assembling the fluid handling assembly |
| 10/16/2013 | CN103350309A Tension method and tension device for aligning coaxiality and circularity of pipelines |
| 10/16/2013 | CN103350274A Preparation method of welded joint of aluminum pipes |
| 10/15/2013 | US8556532 Joining component |
| 10/10/2013 | WO2013151288A1 Casing for insulating piping and methods for constructing and manufacturing same |
| 10/10/2013 | US20130263429 Caulking joint method and caulking joint structure |
| 10/09/2013 | CN203230975U Pipeline connection device |
| 10/09/2013 | CN203230974U Cooling medium joint structure for water tank |
| 10/09/2013 | CN103343847A Copper aluminum tube and welding process thereof |
| 10/08/2013 | US8550504 Fluid fitting for soft tubing |
| 10/03/2013 | WO2013144875A1 Heat exchanger, household appliance comprising such heat exchanger and method for manufacturing such heat exchanger |
| 10/02/2013 | EP2645042A1 Heat exchanger, household appliance comprising such heat exchanger and method for manufacturing such heat exchanger |
| 10/02/2013 | EP2643624A2 Press fitting |
| 10/02/2013 | EP2643623A1 Pipe arrangement and process |
| 10/02/2013 | CN203223614U Rotating-fusion-welding water valve |
| 09/26/2013 | WO2013138931A1 Fitting assembly sandwiched between two annular plate walls |
| 09/26/2013 | DE102012005921A1 Welded component assembly has sealing component that is sealingly attached on outer surface of tubular body and outer surface of connection fitting, such that no particles released from weld seam enter into space outside sealing component |
| 09/25/2013 | CN203215125U Self-lock thread connecting pipe joint |
| 09/25/2013 | CN203213210U Novel decorative water pipe |
| 09/25/2013 | CN103328872A Pipe-joining method for building hydrocarbon pipelines, in particular, underwater pipelines |
| 09/19/2013 | WO2013137770A1 Metal-containing polymeric reinforced pipe, method for manufacturing same and pipeline produced using said pipe |
| 09/19/2013 | WO2013079590A3 Crimp connection arrangement for pressurised pipes |
| 09/19/2013 | US20130241191 Pressure-rated spline joint |
| 09/19/2013 | DE102012005198A1 Pipe connection unit i.e. solder joint, for use in exhaust gas component, has exhaust tubes comprising tube wall ends with central axis, where length over dimension is greater than length of recesses that are formed in one tube wall end |
| 09/18/2013 | CN203202462U Oil conveying pipe |
| 09/18/2013 | CN203202454U Cold extruding combined connector for refrigerating/drinking water system pipeline connection |
| 09/18/2013 | CN203202453U Copper pipe and aluminum pipe connecting structure |