| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 03/10/2011 | WO2011027123A1 Sound attenuating air vent |
| 03/10/2011 | WO2011026813A2 Wound tube made of profiled plastic strips |
| 03/10/2011 | WO2010102741A3 Method and system for inserting a tube into a borehole in the soil |
| 03/10/2011 | US20110057439 High pressure cam and groove connector |
| 03/10/2011 | US20110057435 Diversion Conduit |
| 03/10/2011 | US20110056579 Temporary sealer for pipe repair and construction |
| 03/10/2011 | US20110056578 Tubular member having self-adjusting valves controlling the flow of fluid into or out of the tubular member |
| 03/10/2011 | DE202010016048U1 UV-Strahlung durchlässige Mehrschichtfolie UV-radiation-permeable multilayer film |
| 03/09/2011 | EP2292967A2 Sound attenuating device |
| 03/09/2011 | CN201757276U Pipeline sealing air bag |
| 03/09/2011 | CN201757248U Emergency plugging device for soft perfusion tube |
| 03/09/2011 | CN201757247U Internal pipe repair joint and repair joint water tightness leakage prevention test clamp |
| 03/09/2011 | CN201757246U Pipeline pressure-test blocking tool |
| 03/09/2011 | CN201757245U Buffer unit for conveying main pump of slurry pipeline |
| 03/09/2011 | CN201757174U Locking ring type quick opening blind plate |
| 03/09/2011 | CN201756934U Novel plug and special wrench |
| 03/08/2011 | US7900655 Composite load transferring technique |
| 03/03/2011 | WO2011025255A2 Self-propelled apparatus for cleaning and repairing the entire surface of a buried underground pipe |
| 03/03/2011 | WO2011023892A1 Damping bridge |
| 03/03/2011 | WO2011023889A1 Stand for a warning triangle |
| 03/03/2011 | US20110052325 liner for repairing a lateral connection of a pipeline |
| 03/03/2011 | US20110049874 Polymeric pipe fitting and gasket assembly and sealed polymeric pipe apparatus formed therewith |
| 03/03/2011 | DE202010012173U1 Molchstation Pig station |
| 03/03/2011 | DE102010037162A1 Damping element for use in outer tube i.e. membrane bellow, of decoupling element for exhaust gas line in exhaust gas system of e.g. passenger car, has knitted fabric element comprising outer surface that comprises dome |
| 03/03/2011 | DE102009038780A1 Vorrichtung zur Rohrbruchsicherung Apparatus for pipe rupture |
| 03/03/2011 | DE102009038745A1 Baueinheit für einen Fluidkreislauf Assembly for a fluid circuit |
| 03/03/2011 | DE102009038628A1 Composite film for producing hose for inner lining of e.g. sewer pipes, has textile layer formed such that textile layer is connectable with outer side of fabric web of hose, and film part designed as filter against ultraviolet radiation |
| 03/03/2011 | CA2771683A1 Damping bridge |
| 03/02/2011 | EP2288838A1 Pipeline monitoring apparatus and method |
| 03/02/2011 | CN201753822U Flange local leakage emergency treating clamper |
| 03/02/2011 | CN201753821U Pressure type plugging pad |
| 03/02/2011 | CN201753820U Anti-blocking piezometer tube joint |
| 03/02/2011 | CN201753819U Pipeline joint safety cover |
| 03/02/2011 | CN201753815U Three-way structure |
| 03/02/2011 | CN101982754A Method and device for sealing hydrostatic test pipe orifice of hot extrusion molding branch pipe |
| 03/02/2011 | CN101982693A Method for controlling speed of introverting glass steel in pipeline |
| 03/01/2011 | US7896404 Tubular reducer fitting for electrical nonmetallic tubing |
| 03/01/2011 | US7896403 Pipe/silencer device assembly |
| 03/01/2011 | US7896399 Exhaust system repair apparatus |
| 03/01/2011 | US7896032 Method and device for lining pipe |
| 02/24/2011 | WO2011022168A1 Plug assembly with moveable mounting members |
| 02/24/2011 | WO2011021882A2 Leaking-fluid and pipe-cut sensing device, a production method for the same and a pipe employing the same |
| 02/24/2011 | WO2011021050A2 Method of sealing a plastics pipe and apparatus therefor |
| 02/24/2011 | WO2011020196A1 An apparatus and method for containing fluid or gas released from a pipe |
| 02/24/2011 | WO2010147297A3 Bathroom sink |
| 02/24/2011 | WO2010118099A3 Device for maintaining sterile integrity of connected fluid pathways |
| 02/24/2011 | WO2010115510A3 Production installation for filling with products respectively in the form of a liquid filling material and buffer store for such a production installation |
| 02/24/2011 | WO2009134892A3 Water hammer arrester |
| 02/24/2011 | US20110042939 Swiveling Preconditioned Air Connector for Aircraft |
| 02/24/2011 | US20110042938 Multiple material piping component |
| 02/24/2011 | US20110042935 Conduit/Piping Sump Penetration Fitting |
| 02/24/2011 | US20110042934 Vertical Connector |
| 02/24/2011 | US20110042092 Alternating flow resistance increases and decreases for propagating pressure pulses in a subterranean well |
| 02/24/2011 | US20110041921 Flow control valve |
| 02/24/2011 | DE102008014420B4 Vorrichtung zum Einbringen von Leitungen oder Werkzeugen in Kanäle oder Rohre Device for planting lines or tools in channels or tubes |
| 02/23/2011 | EP2287514A1 Leak sealing method for ducts transporting gas |
| 02/23/2011 | EP2287513A2 Method and device for moving a tool in soil |
| 02/23/2011 | EP2287512A1 Mobile unit for repairing and/or relining pipes |
| 02/23/2011 | EP2287511A1 Pipeline plug |
| 02/23/2011 | EP2287510A1 Pipeline plug |
| 02/23/2011 | EP2286136A1 Verifiable closing and locking system of a cylindrical passageway |
| 02/23/2011 | EP2285502A2 Pig and method for applying prophylactic surface treatments |
| 02/23/2011 | CN201751658U Four screw-connected gas-distributing pipe |
| 02/23/2011 | CN201751470U Secondary swirling flow noise-reducing draining-increasing connector for water draining of construction |
| 02/23/2011 | CN101979904A Method for repairing fiber reinforce plastic lined metal pipeline on site |
| 02/22/2011 | US7891908 Pipe extracting tool |
| 02/22/2011 | US7891381 Pipe and tube rehabilitation liners and corresponding resins |
| 02/21/2011 | CA2695299A1 Keyed system for connection of filter to filter holder |
| 02/21/2011 | CA2676677A1 An apparatus for isolating elbow fittings |
| 02/19/2011 | CA2675542A1 Housing for a flow conditioner |
| 02/17/2011 | WO2011019808A1 Speed control drive section with failsafe valve |
| 02/17/2011 | WO2010122361A3 Tube flow turbulator |
| 02/17/2011 | US20110040285 Body-space drainage-tube debris removal |
| 02/17/2011 | US20110038673 Apparatus and method for providing access to a buried pipe |
| 02/17/2011 | US20110036445 Air sampling tube |
| 02/17/2011 | US20110036439 Pipe with integrated process monitoring |
| 02/17/2011 | US20110036438 Plug assembly with moveable mounting members |
| 02/17/2011 | US20110036437 Water hammer arrester |
| 02/17/2011 | US20110036417 Plumbing sealing arrangement |
| 02/17/2011 | US20110036081 Connection device for media lines |
| 02/17/2011 | DE202010016064U1 Inversionstrommel Inversion drum |
| 02/17/2011 | DE202010013842U1 Fitting Fitting |
| 02/17/2011 | DE202010012511U1 Druckluftgreifer Pneumatic gripper |
| 02/17/2011 | DE19956166B4 Ringkammerdämpfer Annular chamber damper |
| 02/17/2011 | DE102009036869A1 Vorrichtung zum Aufhängen einer schwingenden Last, insbesondere für eine Abgasanlage eines Kraftfahrzeugs A device for suspending a vibrating load, in particular for an exhaust system of a motor vehicle |
| 02/17/2011 | DE102009028512A1 Closure element for closing channel of channel system, has outer layer forming body that is filled with medium with visco-elastic characteristics and forming cushion-like structure, where outer layer and medium are dissolvable |
| 02/17/2011 | CA2773613A1 Speed control drive section with failsafe valve |
| 02/16/2011 | CN201748162U Impeller rotation-type through sight glass pipe fitting |
| 02/16/2011 | CN201748107U Protective cover for gas pipeline port |
| 02/16/2011 | CN201748105U Novel online keeping-gas pressed plugging sealing clamp |
| 02/16/2011 | CN201748104U Detachable expansion device |
| 02/16/2011 | CN201748103U Isolation type pressure-limiting valve |
| 02/16/2011 | CN201748102U Pressure balancing device for compressed gases |
| 02/16/2011 | CN201748088U Adhesive bonding high-speed pipe |
| 02/16/2011 | CN201747958U Structure of adjustable wall connecting valve |
| 02/16/2011 | CN101975327A Mechanical type pipeline leak-stopping device capable of quickly increasing diameter |
| 02/16/2011 | CN101975326A Pipe type hydraulic fluid muffler |
| 02/16/2011 | CN101975325A Multiply line spectrum variable frequency fluid pipe silencer |
| 02/16/2011 | CN101975282A Soft seal internal thread connecting gate valve with lock |
| 02/16/2011 | CN101975036A Method for inhibiting vortex-induced vibration of novel deepwater drilling riser |