| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 06/13/2002 | US20020069922 Fluid stream pulse damper |
| 06/13/2002 | US20020069921 Pressure-pulsation-damping fluid supply conduit |
| 06/12/2002 | EP1213526A1 Method and means for assembling a composite tube and a metallic end-fitting |
| 06/12/2002 | EP1213525A1 Device for damping vibrations in a hydraulic circuit |
| 06/12/2002 | EP1212112A1 Flow control and filtration method and apparatus |
| 06/12/2002 | EP0738581B1 Lining for the inner surface of a pipe and method of applying the same |
| 06/12/2002 | CN2494914Y Foam aluminium sheet type noise absorber |
| 06/11/2002 | US6401966 Plastic pressure vessel structure |
| 06/11/2002 | US6401759 Liner bag for manhole and method of lining a manhole |
| 06/11/2002 | US6401757 Loose-fill insulation dispensing apparatus including mesh conduit liner |
| 06/06/2002 | WO2002044602A1 Apparatus and method for inserting and removing a flexible first material into a second material |
| 06/06/2002 | WO2002044601A2 Pigging method and apparatus |
| 06/06/2002 | WO2002043877A1 Apparatus for applying multi-component liquid liner compositions to the inner surfaces of conduits and methods of applying same |
| 06/06/2002 | WO2002018835A3 A member for removably closing a cylindrical opening |
| 06/06/2002 | US20020067039 Fitting dust plug |
| 06/06/2002 | US20020066876 Control valve having moveable inlet and outlet |
| 06/06/2002 | US20020066836 Hanger for fire sprinkler pipe |
| 06/06/2002 | US20020066835 Holding device for pipes and a method of making and using same |
| 06/06/2002 | US20020066490 Pipe end fittings |
| 06/06/2002 | US20020066146 Applicator for inside cleaning of pipe and hose |
| 06/06/2002 | DE10144860A1 Scraper station with product throughflow has first and second pipe connector located co-axially to one another, with second pipe connector constructed to allow passage of scraper |
| 06/06/2002 | DE10126522A1 Suppressing device for overlapping pipe-line |
| 06/06/2002 | DE10064697A1 Method for closing a hollow body, in particular, a contaminated pipe involves introduction, into the pipe, of a spread limiting device and filling of the latter with a filler material |
| 06/05/2002 | EP1211454A2 Pipe end fittings |
| 06/05/2002 | EP1211186A2 Fitting dust plug |
| 06/05/2002 | EP1210545A2 Deployment of equipment into fluid containers and conduits |
| 06/05/2002 | EP1210544A1 A pipe liner, a liner product and methods for forming and installing the liner |
| 06/05/2002 | EP1210543A1 Method and device for refurbishing the leaky walls of conduits having small diameters |
| 06/05/2002 | EP1210542A1 Device for reducing pressure pulsations in hydraulic manifolds |
| 06/04/2002 | US6397886 Device for supplying a consumer displaced alongside a compressed air line |
| 06/04/2002 | US6397880 Microvalve battery |
| 06/04/2002 | US6397616 Pressure reducer and refrigerating cycle unit using the same |
| 06/04/2002 | CA2072173C Lining material for pipe lines and a process for providing pipe lines therewith |
| 05/30/2002 | WO2002042678A1 Pipe fitting |
| 05/30/2002 | WO2002042677A1 Serially connected fluid hammer preventer |
| 05/30/2002 | WO2002042015A1 Safety coupling |
| 05/30/2002 | WO2001081805A3 Method of forming repair material for conduit interface area and for repairing a non-linear conduit with a fiber repair material |
| 05/30/2002 | US20020065639 Method of power steering hose assembly design and analysis |
| 05/30/2002 | US20020064428 Apparatus and method for inserting and removing a flexible first material into a second material |
| 05/30/2002 | CA2403609A1 Fluid hammer prevention device |
| 05/29/2002 | EP1208323A1 Textile tubing |
| 05/29/2002 | DE10106614C1 Pig, for inspection and maintenance of straight and curved pipes, has base body in dumb-bell shape, with test/working unit between dumb-bell bodies and sliding cushion around their outer surfaces against pipe wall |
| 05/29/2002 | CN2493817Y Leakage repairing device for pipe line |
| 05/28/2002 | US6394983 Cap and luer connector for a fluid transfer device |
| 05/28/2002 | US6394701 Cable guide for pipes |
| 05/28/2002 | US6394139 Elliptical expansion plug for universal nozzle casting |
| 05/23/2002 | WO2002040911A1 Damper device for a hydraulic system, where a piston provided with an electric coil and a permanent magnet which propagate a magnetic field, cooperate |
| 05/23/2002 | US20020059959 System and apparatus for noise suppression in a fluid line |
| 05/23/2002 | US20020059687 Subsea pig launcher piston pig |
| 05/22/2002 | EP1206660A1 Tee connection to a pipeline |
| 05/22/2002 | EP1104532B1 Device for stopping a leak in a pipe |
| 05/22/2002 | EP0925466A4 Material and method for lining pipes |
| 05/22/2002 | CN1350137A Waste gas pipeline preventing dust from adsorption |
| 05/22/2002 | CN1085314C Method for repairing pipelines |
| 05/21/2002 | US6390795 Apparatus for everting a tube |
| 05/21/2002 | US6390132 Fluid stream pulse damper |
| 05/21/2002 | US6390131 Retaining clip and assembly for internal dampening element |
| 05/21/2002 | CA2099411C Process for repairing plastic coatings on metal pipes |
| 05/16/2002 | WO2002039007A1 In-line thermal expansion tank |
| 05/16/2002 | WO2002039006A1 Universal support and vibration isolator |
| 05/16/2002 | WO2002038294A1 Subsea pig reloader |
| 05/16/2002 | WO2002038293A1 Subsea pig launcher |
| 05/16/2002 | WO2002037930A2 Subsea pig launcher piston pig |
| 05/16/2002 | US20020058121 Unbound concentric outer and inner jackets of a flexible material impregnated with a curable adhesive resin and has an impermeable film |
| 05/16/2002 | US20020056477 Fluid pressure reduction system comprising disconnectable modules |
| 05/16/2002 | US20020056242 Fire protection sleeve |
| 05/15/2002 | EP1205212A2 Fluid delivery system |
| 05/15/2002 | EP1204832A1 Pipe repair device and method |
| 05/15/2002 | CN2491684Y Fast tube gag |
| 05/15/2002 | CN1349597A Device for controlling flowing media |
| 05/14/2002 | US6386797 Conduit liner cutter |
| 05/14/2002 | US6386317 Sound-absorbing duct structure |
| 05/10/2002 | WO2002037010A2 Inflatable stopping bags |
| 05/09/2002 | US20020053364 Liquid hammer prevention device |
| 05/09/2002 | US20020053357 Exhaust gas delivering pipe with cleaning device |
| 05/09/2002 | US20020053354 For supplying pigs to a subsea pig launcher using a system carried and controlled by a remotely operated vehicle; pig is a cylindrical scraper that is sent through oil and gas pipeline to remove deposits |
| 05/08/2002 | EP1203183A1 Cutting head |
| 05/08/2002 | EP1021376B1 Method and apparatus for reduction of flow resistance in pipes and ducts |
| 05/08/2002 | EP0776439B1 Process for internally coating hollow bodies |
| 05/08/2002 | DE10055065A1 System for maintaining connector between pipes through which e.g. resin flows comprises auxiliary connectors on either side of main connector which can be fitted with sealing stoppers and have vents which can be sealed with stoppers |
| 05/08/2002 | DE10054685A1 Partitioning element for gas pipes comprises inflatable seal with cavity, incision, gas inlet and outlet, pressure-and vacuum generator, ventilation pipe with openings |
| 05/08/2002 | DE10050407C1 Vorrichtung zum Aufweiten einer Rohrleitung Apparatus for expanding a pipeline |
| 05/07/2002 | US6382877 Method of installing replacement pipe and apparatus therefor |
| 05/07/2002 | US6382876 Method of repairing or reinforcing worn-out underground burried drainpipes by resin transfer molding process using both flexible tubes and bagging films |
| 05/07/2002 | US6381797 Device for moving a pig through a conduit, such as a pipeline, and sealing means for a device of this type |
| 05/02/2002 | WO2002035136A1 Pipe lining apparatus |
| 05/02/2002 | WO2002035129A2 Fabric flow restriction and method for restricting a fabric duct |
| 05/02/2002 | WO2001068997A3 Method and apparatus for lining manholes |
| 05/02/2002 | US20020050418 Sound attenuating device |
| 05/02/2002 | EP1200886A1 Pressure control device for a pipeline |
| 05/02/2002 | EP1200322A1 Pressurized package comprising a pressure control device |
| 05/02/2002 | EP1200241A1 Two-way distributor for high viscous fluids |
| 05/01/2002 | CN2489174Y Half-and half joint |
| 05/01/2002 | CN2489173Y Water hammer shock absorber |
| 05/01/2002 | CN1083962C Silencer for fluid pipeline |
| 04/30/2002 | US6378909 Disconnect/reconnect tool for a hose coupling |
| 04/30/2002 | US6378560 Water stopper and solder instrument |
| 04/30/2002 | US6378269 Adjustable form for hub drains |
| 04/30/2002 | US6378170 Security seal for collars used to tension spring in garage door assemblies |
| 04/25/2002 | WO2002033300A2 Integrated seal and quick connect plug |