| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 02/17/2010 | EP2154413A1 Apparatus and method for repairing welded elbow joints in a core spray line |
| 02/17/2010 | EP2154412A1 Pulsation absorber for installations of fluids using multiple elastomeric tubes |
| 02/17/2010 | EP2154405A1 Method and apparatus for repairing a core spray downcomer pipe slip joint coupling |
| 02/17/2010 | EP2152979A1 Cover device for drainage inspection chambers |
| 02/17/2010 | EP2152556A2 Silencer |
| 02/17/2010 | CN201407461Y High-traction peristaltic propelling micro-pipe robot |
| 02/17/2010 | CN201407460Y High-traction helical propelling micro-pipe robot |
| 02/17/2010 | CN201407459Y Clamping plate and valve type pipeline leakage stopping device |
| 02/17/2010 | CN201407458Y Pipe pressurized hole plugging device |
| 02/17/2010 | CN201407457Y Multifunctional pipeline plugging and repairing device |
| 02/17/2010 | CN201407456Y Stainless steel lining viewing cup |
| 02/17/2010 | CN101649946A Method for atmospheric leakage stopping |
| 02/17/2010 | CN101649945A Method for blocking leakage with pressure |
| 02/17/2010 | CN101649944A Method for repairing underground pipeline without digging |
| 02/17/2010 | CN101649943A Piercing tube airbag |
| 02/16/2010 | US7661718 Means for fire protection of pipe joints and valves in pipelines |
| 02/16/2010 | US7661443 Point repair sleeve carrier for conduits |
| 02/16/2010 | US7661442 Compact hydraulic accumulator |
| 02/16/2010 | CA2615660C Method of installing tubular string |
| 02/16/2010 | CA2450406C Lifting apparatus for concrete saddles |
| 02/15/2010 | CA2675761A1 Pressure testing method and apparatus |
| 02/11/2010 | WO2010017187A2 Vibration resistant fitting assemblies |
| 02/11/2010 | WO2010016828A1 Method and apparatus for reducing deposits in petroleum pipes |
| 02/11/2010 | WO2010015082A1 Device and method to assess impairment of pipeline wall strength |
| 02/11/2010 | US20100032941 Assembly for Joining Metallic Pipes Provided with Inner Plastic Liner |
| 02/11/2010 | US20100032940 Pipe joint, refrigerating device, and heat pump water warming device |
| 02/11/2010 | US20100032938 Method and apparatus for repairing a core spray downcomer pipe slip joint coupling |
| 02/11/2010 | US20100032471 Connector Between a Reaction Pipe and a Cooling Pipe and Method for Connecting a Reaction Pipe to a Cooling Pipe |
| 02/11/2010 | US20100032045 Method for replacing pipes, and apparatus therefor |
| 02/11/2010 | US20100032044 Plug with expandable packer element |
| 02/11/2010 | US20100032043 Arrangement for sealing an end section of a tube or of a tubular vessel |
| 02/11/2010 | US20100032041 System of stepped flow rate regulation using compressible members |
| 02/11/2010 | US20100031687 Conduit Joint for a Refrigerant Charging Device |
| 02/11/2010 | US20100031461 Pipeline pig |
| 02/11/2010 | DE102004063065B4 Ventilanordnung zur Führung einer Flüssigkeit gegen ein Gasdruckgefälle Valve assembly for guiding a liquid to a gas pressure gradient |
| 02/10/2010 | EP2151617A1 Pipeline sealing apparatus, method of sealing a pipeline and a sealing system |
| 02/10/2010 | CN201401639Y Gas pipeline water drainer capable of online detecting and cleaning blockage |
| 02/10/2010 | CN201401607Y Water draining connector with rifling line |
| 02/10/2010 | CN201401606Y Multifunctional leakage stoppage and patch plate of pipelines |
| 02/10/2010 | CN201401605Y Rapid pipeline repair device |
| 02/10/2010 | CN201401604Y Assembled underground pipeline reparation material and lining pipe thereof |
| 02/10/2010 | CN201401603Y UPVC pipe self-tightening choke plug |
| 02/10/2010 | CN201401602Y Clamp-type quick opening blind plate |
| 02/10/2010 | CN201401601Y Plastic pipe self-tightening choke plug |
| 02/10/2010 | CN201401557Y Flexible pipeline supporting device |
| 02/10/2010 | CN201401521Y Partition protector |
| 02/09/2010 | US7658756 Hose retainer for thermal blanket |
| 02/09/2010 | US7658207 Hydraulic pressure reservoir |
| 02/09/2010 | CA2533489C Expansion tank with double diaphragm |
| 02/04/2010 | WO2010013042A1 Improvements in or relating to valves |
| 02/04/2010 | WO2010012087A1 Pipe pig and method of cleaning a pipe |
| 02/04/2010 | WO2010012018A1 Drain clearing nozzle |
| 02/04/2010 | US20100025983 Coupling Device for Connecting Line Devices, Preferably Quick Connector |
| 02/04/2010 | US20100025607 Quick joint for connecting gas cylinder and pressure reducing valve for gas stove |
| 02/04/2010 | US20100025079 Electrical bonding device for telescoping fluid line assembly |
| 02/04/2010 | US20100025033 Connection Apparatus and Method |
| 02/04/2010 | US20100024894 Fluid circuit breaker quick disconnect coupling |
| 02/04/2010 | DE102009033837A1 Hydraulic system has hydraulic line arranged in damping device, where damping device has housing with enclosed cabin and two ports |
| 02/04/2010 | DE102008022473B4 Einstellbare Blende zur Verwendung in einer Klimaanlage, insbesondere einer Flugzeugklimaanlage Adjustable Aperture for use in an air conditioner, particularly an aircraft air conditioning |
| 02/04/2010 | CA2732387A1 Pipe pig and method of cleaning a pipe |
| 02/03/2010 | EP2149732A2 Holder for an elongate article |
| 02/03/2010 | EP2149002A2 Automatically tripped compact safety device for controlling the flow of a fluid |
| 02/03/2010 | CN201396554Y Central air conditioner pipeline travelling device |
| 02/03/2010 | CN201396553Y Non-diaphragm improved self-operated flow control valve |
| 02/03/2010 | CN201396181Y Pressed air pipeline water draining device |
| 02/03/2010 | CN101639148A Internal flask structure for repair of manhole and repair and use method thereof |
| 02/02/2010 | US7654287 Dual slide gate valve and method for using same |
| 02/02/2010 | US7654249 Fuel pump for a fuel system of an internal combustion engine |
| 02/02/2010 | US7654219 Sight glasses and pipes incorporating the same |
| 01/28/2010 | WO2010010885A1 Flareless pipe coupling structure, valve using the flareless pipe coupling structure, flareless pipe fitting, and refrigerating device |
| 01/28/2010 | WO2009149458A3 Compression sealing apparatus and method for use of the same |
| 01/28/2010 | US20100021230 Connection devices and male-female connection system comprising them |
| 01/28/2010 | US20100019485 Fluid Coupler Including Valve Arrangement For Connecting Intake Conduit Of Sprayer To Transfer Conduit Of Nurse Tank During Refill Operation |
| 01/28/2010 | US20100018598 Conduit repair structure |
| 01/28/2010 | US20100018398 Assembly and housing for duct system |
| 01/28/2010 | DE102008034066A1 Blocking unit for e.g. gaseous medium in pipeline, has sealing bellows acting as blocking element, where blocking and sealing function of pressure piece is achieved by positioning piece at casing, volume changes and increase of pressure |
| 01/27/2010 | EP2148123A1 Closure element for a pipe |
| 01/27/2010 | CN201391715Y Pipeline leak stoppage steel-strip strainer |
| 01/27/2010 | CN201391714Y Jacked-type pressure plugging machine |
| 01/27/2010 | CN201391713Y Encircled type pipeline impact-absorbing device |
| 01/27/2010 | CN201391712Y Suppression device for vortex vibration of submarine pipelines |
| 01/27/2010 | CN100585253C Magnetic medium instruction positioner |
| 01/27/2010 | CN100584411C Coverings for preventing flammable fuel from flying apart |
| 01/26/2010 | US7650944 Vessel for well intervention |
| 01/26/2010 | US7650911 Method for restricting fluid flow in a passageway |
| 01/26/2010 | CA2433621C Insertable line stopper plug for pipelines |
| 01/26/2010 | CA2370729C Method and device for plugging a gas main |
| 01/21/2010 | WO2010008973A1 Composite load transferring technique |
| 01/21/2010 | WO2010007490A1 Non-destructive test evaluation of welded claddings on rods of hydraulic cylinders used for saltwater, brackish and freshwater applications |
| 01/21/2010 | WO2009133342A3 Flow restriction member |
| 01/21/2010 | US20100013212 Gardening Movable Adapter Whose Output Flow can be Controlled and Regulated |
| 01/21/2010 | US20100012215 Composite Load Transferring Technique |
| 01/21/2010 | US20100012214 Pipe lining material and method for manufacturing same |
| 01/21/2010 | US20100012213 Rehabilitating pipe segment and existing pipe rehabilitation method using same |
| 01/21/2010 | US20100012212 Apparatus for pressure testing a plumbing installation |
| 01/21/2010 | US20100012211 Tear out test plug for plumbing installations |
| 01/21/2010 | DE102005036334B4 Inversiervorrichtung und Verfahren zum Einbringen eines Inliners in eine zu sanierende Rohrleitung Inversiervorrichtung and method for inserting a liner into a pipeline to be rehabilitated |
| 01/21/2010 | DE102004011584B4 Entkoppelelement zum Verbinden von Rohrleitungen für Abgasanlagen Decoupling element for connecting pipes for exhaust systems |
| 01/21/2010 | CA2653473A1 Tear out test plug plumbing installations |
| 01/21/2010 | CA2638501A1 Tear out test plug for plumbing installations |