| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 12/15/2010 | CN201672204U Unpowered rotary shock absorber |
| 12/15/2010 | CN201672203U Great tonnage hydraulic tube-cracking device |
| 12/15/2010 | CN101915339A 管道机器人 Pipeline Robot |
| 12/15/2010 | CN101915338A Centrifugal force drive based drawing device for equipment in pipeline |
| 12/15/2010 | CN101915337A Device and method for online sealing vacuum leakage holes of pipeline cavity |
| 12/15/2010 | CN101576195B Construction method for repairing pipelines with defects by use of prepreg |
| 12/15/2010 | CN101454606B Pig with an improved seal effect |
| 12/15/2010 | CN101147020B Composite pipe |
| 12/14/2010 | US7851017 Method and apparatus for duct sealing using a clog-resistant insertable injector |
| 12/14/2010 | US7850030 Expansible bottle stopper with radial expansion and shrinkage |
| 12/14/2010 | US7849883 Liner assembly for pipeline repair and methods of installing same |
| 12/14/2010 | US7849882 Double plug head for plugging pipe |
| 12/14/2010 | US7849869 Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used |
| 12/14/2010 | CA2462287C Laterally adjustable clamp |
| 12/12/2010 | CA2706810A1 Pipeline isolation |
| 12/09/2010 | WO2010141605A1 Hydraulic accumulator with position sensor |
| 12/09/2010 | WO2010140000A1 Methods and systems for in situ manufacture and installation of non-metallic high pressure pipe and pipe liners |
| 12/09/2010 | WO2010139951A1 An acoustic attenuator element and an acoustic attenuator for a ventilation duct |
| 12/09/2010 | WO2010139943A2 Method and apparatus for removing a blockage from a flowline |
| 12/09/2010 | WO2010139865A1 Float for inspecting sewer systems |
| 12/09/2010 | WO2010139082A1 Method and apparatus for conveying a liner to incorporate an epoxy resin |
| 12/09/2010 | US20100308810 In-Line Pipe Inspection Tool |
| 12/09/2010 | US20100307624 Existing pipe rehabilitation method |
| 12/09/2010 | US20100307623 Apparatus for Reducing Turbulence in a Fluid Stream |
| 12/09/2010 | US20100307604 Resilient plug apparatus and method of use |
| 12/09/2010 | DE202009010326U1 Anordnung zur Abdichtung von Leitungen, Armaturen oder Aggregaten Arrangement for sealing of pipes, fittings or aggregates |
| 12/08/2010 | EP2258974A2 Method and apparatus for lining pipes with environmentally compatible impervious membrane |
| 12/08/2010 | EP2257728A1 A liner for repairing a lateral connection of a pipeline |
| 12/08/2010 | EP2257688A1 An apparatus device for removing scale in a borehole installation |
| 12/08/2010 | CN201666430U Special angle gauge for manufacturing pipeline elbow |
| 12/08/2010 | CN201666429U Pressurized plugging clamp for pipelines |
| 12/08/2010 | CN101907213A Trenchless repairing method of underground pipeline with drawing-type liner pipe |
| 12/08/2010 | CN101666407B Vacuum pipeline |
| 12/08/2010 | CN101435522B Pipe walking robot |
| 12/08/2010 | CN101245886B Processing method for deep building pit piping |
| 12/08/2010 | CN101230943B Anti-theft joint assemblage |
| 12/08/2010 | CN101067469B Locking cap |
| 12/07/2010 | US7845881 Method and apparatus for the maintenance of pipelines |
| 12/07/2010 | US7845372 Bladderless pipeliner and method for using same |
| 12/07/2010 | US7845371 Gas connector socket with cover |
| 12/03/2010 | CA2783410A1 Resilient plug apparatus and method of use |
| 12/03/2010 | CA2688369A1 Existing pipe rehabilitation method |
| 12/02/2010 | WO2010138495A1 Apparatus and method for lining a pipe |
| 12/02/2010 | WO2010138436A1 Sound dampening drain assembly |
| 12/02/2010 | WO2010138119A1 Fluid flow control devices and systems, and methods of flowing fluids therethrough |
| 12/02/2010 | WO2010136406A1 Valve |
| 12/02/2010 | US20100301506 In Situ Pipe Repair Controller and System |
| 12/02/2010 | US20100301505 Apparatus and method for lining a pipe |
| 12/02/2010 | DE102009017829B4 Rohrinspektionseinheit zum Erfassen der Krümmung von Rohren Pipe inspection unit for detecting the curvature of tubes |
| 12/02/2010 | DE102009012613A1 Verfahren und System zum Einbringen eines Rohrs in eine Bohrung im Erdreich A method and system for introducing a tube into a bore in the ground |
| 12/02/2010 | DE10140035B4 Stellarmatur für Fluide zur Beeinflussung und bedarfsweisen Unterbindung des Volumenstroms in einer Leitung Adjustment valve for fluids to influence and needed 'elimination of the volume flow in a pipe |
| 12/02/2010 | CA2851005A1 Apparatus and method for lining a pipe |
| 12/02/2010 | CA2763605A1 Fluid flow control devices and systems, and methods of flowing fluids therethrough |
| 12/02/2010 | CA2763126A1 Apparatus and method for lining a pipe |
| 12/01/2010 | EP2256396A1 Device for curing liners |
| 12/01/2010 | CN201661817U Blockage-preventing filter system for petroleum pipeline |
| 12/01/2010 | CN201661816U Quick stop-leak strapping tape |
| 12/01/2010 | CN201661815U Pipeline reinforcing device |
| 12/01/2010 | CN201661814U Mounting structure of pressure regulator |
| 12/01/2010 | CN1886618B Method for preparation and impregnation of cured in place liner, impregnation device and impregnation tower |
| 12/01/2010 | CN101900239A Method for repairing drainage pipeline without water supply suspended |
| 12/01/2010 | CN101900238A Method for stopping leakage of gas pipeline without gas stopping and welding |
| 12/01/2010 | CN101900237A 流体系统 Fluid Systems |
| 12/01/2010 | CA2706036A1 Pipeline in-line inspection system |
| 11/30/2010 | US7841366 Systems and methods for pipeline rehabilitation installation |
| 11/30/2010 | US7841365 Apparatus for controlling flow through a conduit |
| 11/30/2010 | US7841364 Double block and bleed plug |
| 11/30/2010 | US7841249 Fluidized sensor for mapping a pipeline |
| 11/30/2010 | CA2485180C Duct seepage reduction |
| 11/30/2010 | CA2428447C Universal support and vibration isolator |
| 11/25/2010 | WO2010133078A1 Method and system for eliminating accelerating flow in long-distance slurry transportation pipeline |
| 11/25/2010 | WO2010093478A3 Plumbing fixture trim snap connect |
| 11/25/2010 | DE202010013588U1 Lösbare Dichtungsmanschette zum Einsetzen in Rohre Releasable sealing sleeve for insertion into tubes |
| 11/25/2010 | DE102009025829A1 Vorrichtung zum Aushärten von Kunststofflinern Apparatus for curing plastic liners |
| 11/25/2010 | DE102009022241A1 Auskleidungsschlauch für die Sanierung flüssigkeitsführender Leitungssysteme Liner bag for the rehabilitation liquid carrying conduit systems |
| 11/25/2010 | DE102009022186A1 Vorrichtung zur Beeinflussung der Strömung in einem Verbindungsrohr Kohlevergasungsreaktor/Gaskühler Device for influencing the flow in a pipe connecting the coal gasification reactor / gas cooler |
| 11/25/2010 | DE102009021878A1 Flexible hose liner for reorganizing defective pipeline, has elastomeric sealable hose provided at wall structure and providing sealing function when liner is breakable or leakable during deformation of pipe of pipe system |
| 11/25/2010 | DE102009021683A1 Flüssigkeitsschalldämpfer Liquid silencer |
| 11/25/2010 | DE102009020875A1 Vorrichtung zur Einbringung einer Absperreinrichtung in eine Rohrleitung Device for introducing a stop valve in a pipe |
| 11/25/2010 | DE102007020821B4 Vorrichtung zur Trennung einer unter Druck stehenden Versorgungsleitung von einer an den Abzweig des T-Fittings angebrachten Gashausanschlussleitung Apparatus for separating a pressurized supply line from a attached to the branch of the T-fitting gas service line |
| 11/25/2010 | DE10196734B4 PIG für die Bewegung in einer Pipeline PIG for movement in a pipeline |
| 11/25/2010 | CA2762102A1 Magnetometer-based detector for objects in a pipeline |
| 11/24/2010 | EP2253877A2 Fluid acoustic dampener |
| 11/24/2010 | EP2253456A1 Cladding hose for renovating conduit systems for transporting liquid |
| 11/24/2010 | EP2252836A1 Sound absorbing baffle and arrangement for a baffle |
| 11/24/2010 | EP2252826A1 Systems and methods for managing pressure and flow rate |
| 11/24/2010 | EP2252817A1 Gas flow monitor |
| 11/24/2010 | CN201651667U Tube assembly of steel pipeline polyolefin anticorrosive coating repaired mouth |
| 11/24/2010 | CN201651664U Electric rotary pipe detector |
| 11/24/2010 | CN201651663U Reducing tee forming leak clamp |
| 11/24/2010 | CN201651662U Pipeline online repair device |
| 11/24/2010 | CN201651661U Pipe fitting leaking stoppage device |
| 11/24/2010 | CN201651660U Straight pipeline forming leak-stoppage clamp |
| 11/24/2010 | CN201651659U Environmental protection sealing gasket for pipe fitting leak stopper |
| 11/24/2010 | CN201651658U Pipeline leak stopper sealing pad |
| 11/24/2010 | CN201651657U Pipe quick connector |
| 11/24/2010 | CN201651656U Bend forming leakage-stoppage fixture |
| 11/24/2010 | CN201651655U Hydraulic clamping pipe blocker for leaking stoppage under pressure |
| 11/24/2010 | CN201651654U High-sealing plug with self-locking device |
| 11/24/2010 | CN201651653U Novel water hammer arrestor |