| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 09/30/2013 | CA2773341A1 Permanent inlet flow restrictor assembly |
| 09/26/2013 | WO2013142757A1 Methods and apparatuses for repairing a conduit |
| 09/26/2013 | WO2013142685A1 Methods and systems for restraining a flow line |
| 09/26/2013 | WO2013142231A1 Method and apparatus for repairing a pipe junction |
| 09/26/2013 | WO2013139847A1 Coupling for connecting fluid-conducting lines |
| 09/26/2013 | WO2013138869A1 A winding machine and winding cage for a helically wound pipe |
| 09/26/2013 | WO2013138868A1 A winding machine and winding cage for a helically wound pipe |
| 09/26/2013 | WO2013138856A1 Vent valve |
| 09/26/2013 | US20130248042 Methods and apparatuses for repairing a conduit |
| 09/26/2013 | US20130248041 Device for guiding and holding a cable within a pipe |
| 09/26/2013 | US20130248038 Shield conductor |
| 09/26/2013 | US20130248037 Closure assembly for pipe end |
| 09/26/2013 | US20130248025 Light-weight device for loading solid particles |
| 09/26/2013 | US20130248004 Methods and Systems for Restraining a Flow Line |
| 09/26/2013 | US20130247999 Hydraulic accumulator pre-charge pressure detection |
| 09/26/2013 | DE102012204498A1 Sewer pipe inspection device has measuring and control circuit to automatically determine light radiated from point light source, and reflected light spot in detected image of camera to evaluate analog video signal of camera |
| 09/26/2013 | DE102012107727A1 Abstandsermittlungsverfahren, Abstandsregelverfahren und Verfahren zum Untersuchen eines gefluteten Tunnels damit sowie Abstandsermittlungseinrichtung, Abstandsregeleinrichtung und Unterwasserfahrzeug damit Distance investigation, distance control method and method for inspecting a flooded tunnel and thus proximity detection means, distance control device and underwater vehicle so |
| 09/26/2013 | DE102012102433A1 Verfahren und Vorrichtung zum Sanieren eines Kanalschachtes Method and device for rehabilitating a manhole channel |
| 09/26/2013 | DE102012003393B4 Auskleidungsschlauch für die Sanierung von fluidführenden Leitungssystemen Liner bag for the rehabilitation of fluid carrying conduit systems |
| 09/25/2013 | EP2641029A1 Insulation for regulating box for ventilation |
| 09/25/2013 | EP2641005A2 Lining tube for sewer rehabilitation and method and arrangement for producing such a tube |
| 09/25/2013 | CN203215187U Stemming-type fluid drive pipeline robot |
| 09/25/2013 | CN203215186U Lining stainless steel plug for pipeline |
| 09/25/2013 | CN203215185U Sealing type dust remover |
| 09/25/2013 | CN203215184U Energy-saving valve plate device of ground source air conditioner |
| 09/25/2013 | CN203215183U Quick-change plug for realizing leakproofness detection of fuel pipe |
| 09/25/2013 | CN203215182U Spiral expansion joint with testing port |
| 09/25/2013 | CN203215181U Flow-limiting plate |
| 09/25/2013 | CN203215179U Anti-vacuum dual-layer expansion joint |
| 09/25/2013 | CN103322374A Cable-free type pipeline countercurrent crawl device |
| 09/25/2013 | CN103322373A Pressured plugging device for stolen hole of oil pipe |
| 09/25/2013 | CN103322372A Trenchless pipeline repair method with PVC (polyvinyl chloride) pipe |
| 09/25/2013 | CN103322371A Threaded seal cartridge |
| 09/25/2013 | CN103322370A Plugging device |
| 09/25/2013 | CN103322369A Pipeline sealing plate |
| 09/25/2013 | CN103322368A Pressure-resistant plate for petroleum transportation pipelines |
| 09/25/2013 | CN103322367A Pipe connection structure between paint storing can and paint dipping tank |
| 09/25/2013 | CN103322363A Impact-resistant plastic elbow |
| 09/25/2013 | CN103322362A Novel anti-flushing T-shaped pipeline bend |
| 09/25/2013 | CN103322303A Mounting structure of multifunctional high-flow control valve combination |
| 09/25/2013 | CN102015398B Sound damper for compressed air systems of vehicles |
| 09/24/2013 | US8540458 Center hole ram cable puller |
| 09/24/2013 | US8539984 Hydraulic accumulator, in particular a membrane accumulator |
| 09/24/2013 | CA2683782C System and method for pipe repair |
| 09/24/2013 | CA2470505C Closure for a plumbing cleanout |
| 09/23/2013 | CA2774655A1 Methods and apparatuses for repairing a conduit |
| 09/20/2013 | CA2818549A1 Safety tool and method for pipeline pig extraction |
| 09/19/2013 | WO2013137956A1 Method for adhesive bonding plug details for composite structures |
| 09/19/2013 | WO2013137463A1 Separator |
| 09/19/2013 | WO2013088427A8 Pipeline inspection apparatus for the internal inspection of pipelines |
| 09/19/2013 | US20130240058 Basement Sewer Drain Recovery and Discharge Device |
| 09/19/2013 | US20130240054 Pressure tap assembly for turbine system and method for assembly of a pressure tap assembly |
| 09/19/2013 | US20130239482 Apparatus and method for remotely blocking a cavity of an energized electrical transmission system |
| 09/19/2013 | DE102008025959B4 Vorrichtung zur Verbindung von zwei Rohrleitungselementen und einer Blende in einer Flugzeugklimatisierungsanlage Device for connecting two pipe elements and an aperture in an aircraft air-conditioning system |
| 09/18/2013 | EP2639913A1 Device for attaching an electrical harness in an aircraft |
| 09/18/2013 | EP2639487A1 Pipe coupling with end cap |
| 09/18/2013 | EP2639486A1 Sealing device and method |
| 09/18/2013 | EP2638976A2 Control device for paint spraying or application systems |
| 09/18/2013 | CN203202512U Rush repair joint |
| 09/18/2013 | CN203202511U Emergency repair device for hole-shaped crevasse of tap water pipeline |
| 09/18/2013 | CN203202510U Seal testing clamp |
| 09/18/2013 | CN203202509U Spectacle blind for pipelines of petrochemical equipment |
| 09/18/2013 | CN203202508U Pipeline air exhausting sound eliminator for nuclear power station |
| 09/18/2013 | CN203202507U Internally-placed pipeline silencer |
| 09/18/2013 | CN203202506U Novel homemade throttle valve |
| 09/18/2013 | CN203202505U Array streamlined silencer |
| 09/18/2013 | CN103314245A Coupling for a plug-in connection |
| 09/18/2013 | CN103313038A Pipeline inspection tester |
| 09/18/2013 | CN103307408A Bionic peristaltic pipeline running mechanism and control method thereof |
| 09/18/2013 | CN103307407A Device for repairing pipeline |
| 09/18/2013 | CN103307406A Easily-adjusted light hardening equipment for pipeline rehabilitation |
| 09/18/2013 | CN103307405A Sealing device and method |
| 09/18/2013 | CN103307404A Flow restricting ring |
| 09/18/2013 | CN103307403A Recovery equipment of waste nylon pipeline |
| 09/18/2013 | CN103307320A Passive one-way isolating valve, pipeline and pebble-bed high-temperature gas cooled reactor |
| 09/18/2013 | CN103306313A Ball sealer |
| 09/18/2013 | CN103303446A High-intensity magnetic field positioning high-pressure balancing leaking stoppage equipment |
| 09/18/2013 | CN102506266B Bionic squirm type pipeline travelling mechanism and control method thereof |
| 09/17/2013 | US8534957 Cold assisted pipe splitting and bursting |
| 09/13/2013 | DE202013007512U1 Kanalrohrinspektionsvorrichtung Sewer pipe inspection equipment |
| 09/12/2013 | WO2013133737A1 Safety valve |
| 09/12/2013 | WO2013132160A1 Restrictor for controlling air pressure in liner slipped into pipeline |
| 09/12/2013 | WO2013131544A1 Novel resin-impregnated fibre tube for the inner lining of ducts and pipelines |
| 09/12/2013 | US20130233443 Water Diverter/Collector System |
| 09/12/2013 | US20130233429 Hydrocarbon fluid pipeline including rf heating station and related methods |
| 09/12/2013 | US20130233428 Systems and methods for locating and restoring service lines in pipeline rehabilitation |
| 09/12/2013 | US20130233427 Lng receiving structure |
| 09/12/2013 | US20130233425 Enhancing and/or Maintaining Oil Film Stability in a Droplet Actuator |
| 09/12/2013 | US20130233402 Apparatus and method for repairing an existing spill containment manhole |
| 09/12/2013 | DE102012004422A1 Neuartiger harzgetränkter Faserschlauch zur Innenauskleidung von Kanälen und Rohrleitungen New type of resin-impregnated fiber tube for inner lining of canals and pipelines |
| 09/11/2013 | EP2635838A1 Element, preferably a closing element |
| 09/11/2013 | CN203189957U Novel first-aid repair connector |
| 09/11/2013 | CN203189956U Pre-fixing spring structure of submarine pipeline leaking stoppage device for underwater robot |
| 09/11/2013 | CN203189955U Embedded pipeline connector |
| 09/11/2013 | CN203189954U First-aid repair connector |
| 09/11/2013 | CN203189953U Four-bundle pipe clamp |
| 09/11/2013 | CN203189952U Engineering pipe repairing piece |
| 09/11/2013 | CN203189951U Novel first-aid repair connector |
| 09/11/2013 | CN203189950U 管帽 Caps |
| 09/11/2013 | CN203189949U Pipe cap |