| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 06/12/2013 | CN202998725U A protective cover for protecting a superfluous object within a narrow, long and small space, and a disassembling apparatus of the protective cover |
| 06/12/2013 | CN202992519U Special three-wheel clamping wall type robot for pipeline |
| 06/12/2013 | CN202992518U Pipeline top propulsion mechanism |
| 06/12/2013 | CN202992517U Pipeline survey robot |
| 06/12/2013 | CN202992516U Water delivery pipe water stopping armor |
| 06/12/2013 | CN202992515U Flange pressurized leakage stopping clamp |
| 06/12/2013 | CN202992514U Straight pipe under-pressure leaking stoppage clamp |
| 06/12/2013 | CN202992513U Sealing structure and air control valve connecting tube component |
| 06/12/2013 | CN202992512U Pipeline suppressing and plugging device |
| 06/12/2013 | CN202992511U Sealing plug |
| 06/12/2013 | CN202992510U Gas blow-off valve connector |
| 06/12/2013 | CN202992509U Pipe clamp steel hoop used for car air conditioner pipeline |
| 06/12/2013 | CN202992488U Integrated water dividing and collecting device controlled by hand wheels |
| 06/12/2013 | CN202992481U Multi-layer connecting pipe fitting provided with flexible inner layer |
| 06/12/2013 | CN202992465U Hosepipe structure of car air conditioner pipeline |
| 06/12/2013 | CN202991225U Intercooler tube hot end assembly with noise reduction device |
| 06/12/2013 | CN202984238U Blocking-removal crude oil recovery device |
| 06/12/2013 | CN103154500A Starting device and method for producing a stop for a pinion, which is arranged displaceably on a shaft, of a starting device |
| 06/12/2013 | CN103148314A Pipeline walking robot |
| 06/12/2013 | CN103148313A Device and method for blocking connecting place between pipes of shield tunneling machine |
| 06/12/2013 | CN103147841A Gas outlet pipe for intercooler |
| 06/12/2013 | CN102312905B Assembly method for external reinforcing ring type wound gasket |
| 06/12/2013 | CN102312904B Assembly method for internal reinforcing ring type wound gasket |
| 06/12/2013 | CN102226492B Flange clamp used for bolt corrosion and line sealing |
| 06/12/2013 | CN102016564B System for ultrasonically detecting defects in a pipe wall |
| 06/12/2013 | CN101865355B Energy dissipation orifice plate |
| 06/11/2013 | US8459287 Water service to supply conversion using trim tube sleeved joining component |
| 06/11/2013 | US8458904 Fluid conduit assembly |
| 06/11/2013 | US8458845 Pipe cleaning device |
| 06/11/2013 | CA2685774C Reinforced grommet for cured in place pipe |
| 06/11/2013 | CA2663456C Method for controlled placement of additives in oil and gas production |
| 06/11/2013 | CA2628887C Apparatus for assembling a liner |
| 06/09/2013 | CA2798194A1 Quick-connect tube coupling |
| 06/06/2013 | WO2013082353A1 Pipe junction jacket and method for using same |
| 06/06/2013 | WO2013081251A1 Piping having a thermowell |
| 06/06/2013 | WO2013079799A1 Grinding member and its use in machining device |
| 06/06/2013 | WO2013079140A1 Coupling for connecting two fluid-conducting lines and drive device |
| 06/06/2013 | US20130139923 Above-ground removable water piping insulation apparatus |
| 06/06/2013 | US20130139922 Method and device for repairing piping |
| 06/06/2013 | US20130139921 Working vehicle |
| 06/06/2013 | DE202013102246U1 Schlauchliner mit einer aus mehreren Textilbahnen überlappend zusammengesetzten Textillage Liner with a plurality of textile webs overlapping composite textile layer |
| 06/05/2013 | EP2600051A1 Apparatus and method for structural repair of pipes submerged in a fluid |
| 06/05/2013 | EP2600047A1 Pipeline regeneration pipe |
| 06/05/2013 | EP2598788A2 Method and device for repairing piping |
| 06/05/2013 | EP2598787A2 Apparatus and method for heat curing of pipe liners |
| 06/05/2013 | EP2598709A2 Installation of tubular strings with lines secured thereto in subterranean wells |
| 06/05/2013 | CN202972373U Unidirectional-damping reciprocating slider |
| 06/05/2013 | CN202972372U Vertical type slag remover valve |
| 06/05/2013 | CN202972371U Through-connection pipeline connecting piece |
| 06/05/2013 | CN202972370U Device for plugging leaking holes of pipeline for leakage stoppage |
| 06/05/2013 | CN202972369U Rubber choke plug used for gas pipeline |
| 06/05/2013 | CN202972368U Choke ball used for gas pipeline emergency maintenance |
| 06/05/2013 | CN202972367U Plugging structure for marine pipeline |
| 06/05/2013 | CN202972366U Plugging cone |
| 06/05/2013 | CN202972365U Screw plug |
| 06/05/2013 | CN202972364U Conveying pipe plugging device |
| 06/05/2013 | CN202972363U In-pipe stopper locking device |
| 06/05/2013 | CN202972362U Blind plate with sealing parts |
| 06/05/2013 | CN202972361U Pipe flange cover plate |
| 06/05/2013 | CN202972360U Air inflation device sued for gas pipeline choke ball |
| 06/05/2013 | CN202972359U Pipeline based protecting sleeve |
| 06/05/2013 | CN202972358U Pipe cap push head of pipemaking machine |
| 06/05/2013 | CN202972319U Multi-channel explosion-proof air pipe connector |
| 06/05/2013 | CN202972250U Steam flexible tube |
| 06/05/2013 | CN202972172U Decorative cover assembly structure for stamping assembly |
| 06/05/2013 | CN202964272U Machine tool cooling liquid scrap discharging pipe |
| 06/05/2013 | CN103136568A Pipe tracking device and pipe with same |
| 06/05/2013 | CN103133818A Pipeline robot |
| 06/05/2013 | CN103133817A Device and method for conducting online pipeline leakage stoppage |
| 06/05/2013 | CN103133816A Water supply head for boiler room hot boiling water supply pipe mouth connecting |
| 06/05/2013 | CN103133815A Metal sintering silk screen noise reduction device |
| 06/05/2013 | CN103133814A Pipeline conveying mechanism |
| 06/05/2013 | CN102472427B Connection joint |
| 06/05/2013 | CN101990602B Centrifugal electric pump |
| 06/04/2013 | US8454271 Apparatus and method for providing access to a buried pipe |
| 06/04/2013 | US8453413 Reinforced construction element |
| 06/04/2013 | CA2676677C An apparatus for isolating elbow fittings |
| 06/04/2013 | CA2581881C Installation and method for driving a submarine pipeline scraper |
| 06/02/2013 | CA2797316A1 Systems and methods for dissipating an electric charge while insulating a structure |
| 05/30/2013 | WO2013076667A1 Structure of connector for medical lines |
| 05/30/2013 | US20130134172 Load line connection spillage container |
| 05/30/2013 | US20130133770 Apparatus and method for repairing damaged pipes |
| 05/29/2013 | EP2597366A1 Inspection probe |
| 05/29/2013 | EP2597346A1 Refuelling apparatus for motor vehicles |
| 05/29/2013 | EP2596314A1 Method of blocking a channel of a plate heat exchanger |
| 05/29/2013 | DE102012022975A1 Device for sealing leakage of e.g. gas in T-fitting of fluid-carrying conduit, has cavities which are provided between leakage junction portion and casing such that outward flow of flowable material is prevented by sealing portion |
| 05/29/2013 | CN202955413U Pipeline emergent repair section |
| 05/29/2013 | CN202955412U Pipeline isolator |
| 05/29/2013 | CN202955411U Novel blind plate |
| 05/29/2013 | CN202955410U Steam direct buried pipe compensator leakage remedy device |
| 05/29/2013 | CN202955409U Pipeline noise reduction tape |
| 05/29/2013 | CN202955408U Anti-decompression connecting device for hydrostatic test of explosive-proof motor |
| 05/29/2013 | CN202955407U Anti-theft protection device of water hose |
| 05/29/2013 | CN202955406U Pipeline beneficial to observation of amount of flowing fluid |
| 05/29/2013 | CN202955402U Steam direct buried pipe |
| 05/29/2013 | CN202955390U Bending-connection steel-plastic composite pipe with internal thread insert |
| 05/29/2013 | CN202955368U Connecting pipe connector with tightly-pressing block |
| 05/29/2013 | CN103123030A Visual detection system of small pipe robot |
| 05/29/2013 | CN103123029A 水管开关 Water mains switch |
| 05/29/2013 | CN102345781B In-pipe traveling machine |