Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
11/2011
11/16/2011EP2386041A1 Device for providing a controllable pressure reduction
11/16/2011EP2385895A1 Apparatus for repairing and inflating of damaged inflatable articles
11/16/2011EP2268960B1 Tube
11/16/2011CN202040480U In-tube creeping robot
11/16/2011CN202040479U Self-expanding inchworm robot
11/16/2011CN202040478U Pipeline detecting cart without requiring being provided with walking power device
11/16/2011CN202040477U Flexible inchworm robot
11/16/2011CN202040476U Leakage mending device of pipeline in the sea
11/16/2011CN202040468U Elbow joint with deoiling device
11/16/2011CN102242853A Temporary plugging device for extrusion type pipeline
11/16/2011CN102242852A Umbrella support type temporary pipeline plugging device
11/16/2011CN102242851A Simple and convenient method for maintaining pipelines
11/16/2011CN102242850A Emergency-repair tool for pipe line of prestress steel cylinder concrete pipe
11/16/2011CN102240429A Leak stopper for fire fighting spray head and pipe connector
11/16/2011CN101737587B Hole repairing construction machine for polyethylene anti corrosive coating of metallic tube and construction method thereof
11/16/2011CN101169209B Method and apparatus for resonance frequency response attenuation
11/15/2011US8056583 Sealing means, kit and method for sealing of hollow hoses of flexible material
11/15/2011US8056582 System of stepped flow rate regulation using compressible members
11/10/2011WO2011140281A2 Connector assembly
11/10/2011WO2011140014A2 Pipe thread protector
11/10/2011WO2011139152A1 Coupling device; line path and line end seciton
11/10/2011WO2011138508A1 Method and arrangement for treatment of liner sleeve
11/10/2011US20110272052 Rodent Guard
11/10/2011US20110272051 Damper Arrangement
11/10/2011DE202010017447U1 Leitungsrohr für fluide Medien Conduit for fluid media
11/10/2011DE102010019925A1 Flexible hose, has flexible strip firmly connected with outer diameter of hose by transparent flexible heat shrink tube according to subjecting of flexible strip and heating of heat shrink sleeve
11/10/2011DE102010019363A1 Arrangement for oscillation insulating fastening of aggregate of brake control system at vehicle portion of vehicle, comprises holder, which has receiver for aggregate and attaching unit for mounting holder at vehicle portion
11/10/2011CA2825097A1 Method and arrangement for treatment of liner sleeve
11/10/2011CA2798242A1 Pipe thread protector
11/09/2011EP1700061B1 Device and method for repairing pipe using hydrophilic seals
11/09/2011DE202011103302U1 Sicherheitskappe für Pipelinerohre Safety cap for pipeline tubes
11/09/2011CN202033123U Leaking stoppage temperature measuring device for instrument temperature sleeves
11/09/2011CN202032236U Plastic hose water leakage sealing device
11/09/2011CN202032235U Device for welding and sealing leakage of inflammable explosive pipelines
11/09/2011CN202032234U Clamp with pressure sensor
11/09/2011CN202032233U Pipeline first-aid repair joint
11/09/2011CN202032232U Pipeline buffering and pressure-reducing device
11/09/2011CN202032226U Self-cleaning-type multichannel pipe joint
11/09/2011CN102239356A Reducing fluid turbulance in a flexible pipe
11/09/2011CN102235565A Trenchless repair method for underground pipeline by turning and attaching lining pipe
11/09/2011CN102235564A Rapid pipeline maintaining method
11/09/2011CN102235563A Pressure equalising device for systems through which fluid flows
11/09/2011CN101674963B Silencer
11/08/2011US8051524 Multi-diameter elastic sealing module for pigs
11/08/2011CA2525564C Lining ducts
11/08/2011CA2473867C Method and means of repairing a pipe
11/03/2011WO2011134650A2 Lining tube and method for restoring a defective pipeline and method for producing such a tube
11/03/2011WO2011134633A1 Flexible line element
11/03/2011WO2011100016A3 Method of maintaining a pipeline
11/03/2011US20110266790 Fluid coupling
11/03/2011US20110265902 Sealing hose
11/03/2011DE102010018479A1 Auskleidungsschlauch und Verfahren zur Sanierung einer defekten Rohrleitung sowie Verfahren zur Herstellung eines solchen. Liner bag and method for rehabilitation of a damaged pipeline as well as methods for producing such.
11/02/2011EP2383499A1 Safety device for pipes fitting
11/02/2011EP2383498A2 Sealing hose
11/02/2011EP2382392A2 Apparatuses, systems, and methods for improved performance of a pressurized system
11/02/2011DE202010009759U1 Abgasschalldämpfer Exhaust muffler
11/02/2011CN202024344U Muffler for great air-delivery chimney
11/02/2011CN202024024U Obstruction blockage and discharge device for sewage source heat pump system
11/02/2011CN202024023U Blocking object preventing system of sewage-source heat pump system
11/02/2011CN202024022U Impurity separator for water heating system
11/02/2011CN202024021U Water pipe plug
11/02/2011CN202024020U Straight-flow type water storage pressure barrel
11/02/2011CN202024005U Pipeline flow adjusting flange
11/02/2011CN202023020U Fiber machine and pipe connector
11/02/2011CN102232159A Cross-line plugging system and locking plug
11/02/2011CN102229224A Forming die system of vortex-induced vibration suppression device in spiral strake form
11/02/2011CN101900239B Method for repairing drainage pipeline without water supply suspended
11/02/2011CA2852440A1 Imparted charge in situ pipelining device
11/01/2011US8047225 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
11/01/2011US8047219 Block and bleed plugging tool employing seals on a pipeline exterior
11/01/2011CA2565303C Body-space drainage-tube debris removal
10/2011
10/27/2011WO2011133235A1 Viscoelastic damped jumpers
10/27/2011WO2011131489A1 Sealing collar
10/27/2011WO2011100134A4 Flow pulsatility dampening devices
10/27/2011US20110263341 Transmission input shaft blade
10/27/2011US20110261920 Connecting device for connecting a guide tube to a lower end nozzle in a nuclear fuel assembly
10/27/2011US20110260853 Covering Arrangement for a Pipe, and Pipe Having such a Covering Arrangement
10/27/2011US20110260445 Cam Style Anti-Rotation Key for Tubular Connections
10/27/2011US20110260444 Safety locking device for pipe connector
10/27/2011US20110259833 pipe and a method for reducing biofilms
10/27/2011US20110259587 Apparatus and method for sealing portions of a wellbore
10/27/2011US20110259461 Device and method for repairing pipe
10/27/2011US20110259460 Milling Robot for Processing the Internal Walls of Inaccessible Pipelines
10/27/2011US20110259459 Turbo saver
10/27/2011US20110259115 Structural load monitoring using collars and connecting elements with strain sensors
10/27/2011US20110258834 Bore Plug
10/27/2011DE202010009305U1 Schnellspannvorrichtung zum Verschließen von Rohrleitungen Quick-release device for closing pipes
10/27/2011DE102010017838A1 Fräsroboter zum Bearbeiten der Innenwände unbegehbarer Rohrleitungen Milling robot to edit the interior walls unbegehbarer pipelines
10/26/2011EP2381154A1 Tubular sound absorber for a flow machine
10/26/2011EP2381153A1 Method and device for separating and closing pressurised gas pipelines
10/26/2011EP2379932A1 A pipe-liner
10/26/2011EP2379930A1 Fusible completion plug
10/26/2011EP2379922A1 Valve system
10/26/2011EP2379900A1 Fastening device for hydraulic hoses
10/26/2011EP2379625A1 Uv and light protective film
10/26/2011EP2379299A1 Method of filling a casing
10/26/2011EP2277088B1 Flow restriction member
10/26/2011EP2183518B1 Protective cap for a plug fitting
10/26/2011CN202017851U Movable-type temporary stop plate
10/26/2011CN202017850U Water separator
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