Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
04/2011
04/06/2011CN201787271U Rush-repair joint for pipe bend
04/06/2011CN201787270U Floating pipeline quick-repair joint
04/06/2011CN201787269U Articulated pipeline repairing joint
04/06/2011CN201787268U Pipeline rush-repair joint with half structure
04/06/2011CN201787267U Pipe emergency repair joint with protective cover
04/06/2011CN201787266U Guide type leakage blocking device
04/06/2011CN201787265U Sealing cover
04/06/2011CN201787264U Float ball quota hydrant for farmland low pressure pipeline
04/06/2011CN201787263U Silencing apparatus for steering pipeline of steering gear
04/06/2011CN201787121U Gas-filled type gas transmission pipeline cut-off device
04/06/2011CN201786320U Underground pipeline type leak-proof system for oil extraction
04/06/2011CN1938149B Lined vessels for conveying chemicals
04/06/2011CN102007336A Systems and methods for locating and restoring service lines in pipeline rehabilitation
04/06/2011CN102004292A Flange-strap pressure gauge two-way vertical fluoroplastic vehicle viewing mirror
04/06/2011CN101553324B Apparatus and method for cleaning pipes and pipe systems
04/05/2011US7918626 Systems and methods for pipe replacement
04/05/2011US7918246 Hydropneumatic accumulator with flexible porous filler
03/2011
03/31/2011WO2011036266A1 Lining material for channel lines and/or pipelines, channel linings and/or pipe linings, and production method
03/31/2011WO2011036125A1 Apparatus and method for lining a conduit
03/31/2011WO2011035985A1 Adapter and pump system
03/31/2011WO2011012899A3 Apparatus for repairing and upgrading pipes
03/31/2011US20110073789 Butterfly Valve Flow Control Device
03/31/2011US20110073366 Flexible conduit coupling connector
03/31/2011US20110073324 Self Sealing Hydraulic Coupler
03/31/2011US20110073321 Tubular actuator and method
03/31/2011US20110073320 Tubular actuator and method
03/31/2011US20110073206 Silicon hose integrated with sensor port and method for manufacturing the same
03/31/2011DE102009047863A1 Dichtungsinnenmanschette und Verwendung Sealing inner sleeve and use
03/31/2011DE102009043788A1 Pluggable, modular, parallely piggable pipeline bundle system for tube bundle heat exchanger, has pipelines simultaneously cleaned by cleaning bodies and hydraulically separated from each other in entire system
03/30/2011EP2302274A1 Flareless pipe coupling structure, valve using the flareless pipe coupling structure, flareless pipe fitting, and refrigerating device
03/30/2011EP2302268A1 Seal, seal assembly with such a seal ring and its use
03/30/2011EP2300752A1 Sound attenuator for low frequencies, method for manufacturing sound attenuator for low frequencies and system for attenuating low frequencies for example in air-conditioning ducts of paper mills
03/30/2011EP2300717A1 Centrifugal electric pump
03/30/2011EP2300342A1 Hand held non-adhesive tape dispenser with friction brakes
03/30/2011CN201779818U Inserted built-in air valve of glass magnesium composite duct
03/30/2011CN201779402U Ground anchor traction device
03/30/2011CN201779401U Fully wrapping type flange leak-stopping clamp
03/30/2011CN201779400U Pipe wall compensation device
03/30/2011CN201779399U Opening-closing anticorrosion joint medium-frequency heating device
03/30/2011CN201779398U Bimetal composite pipe cap
03/30/2011CN201779370U Anti-shaking device for silencing pipe in automobile power steering high-pressure oil pipe
03/30/2011CN201777843U Fixing pipe clamp of forklift silencer
03/30/2011CN101997282A Plug wire device
03/30/2011CN101994891A High-temperature and high-pressure leakage blocking clamp tool with pressure
03/30/2011CN101660647B Ever frozen soil anti-corrosion heat-insulating pipeline joint coating technology
03/30/2011CN101451642B Emission reduction filter tube connection device and emission reduction method
03/29/2011US7914233 Method and apparatus for installing an underground pipe
03/29/2011US7913767 System and method for connecting tubular members
03/29/2011US7913717 Fast acting gate
03/29/2011CA2716219A1 Collapsible expansion mechanism for effecting a seal
03/29/2011CA2587094C Pig and method for cleaning tubes
03/29/2011CA2480501C Pigging ball valve
03/24/2011WO2011033796A1 Transport hose having wear detection function
03/24/2011US20110067225 Hydraulic line connector
03/24/2011DE202011001316U1 Haspelgestell für Kanalinspektionsgeräte Reel frame for sewer inspection equipment
03/24/2011DE202010015940U1 Rückschlagklappenvorrichtung Check valve device
03/24/2011DE202010015931U1 Rückschlagklappeneinrichtung Check valves means
03/24/2011DE202010015901U1 Rückschlagklappenvorrichtung Check valve device
03/24/2011DE202010010406U1 Konvektionsblocker Konvektionsblocker
03/24/2011DE102010004672A1 Device for supporting rehabilitation of pipeline of subsoil drain in dump body, has inner drilling device including coordinate determining device for determining three-dimensional coordinates of drilling device in pipelines or on surface
03/24/2011DE102009044039A1 Damper for damping pressure fluctuations in fluid system, has movable element formed as compression body that is made of elastomer material, and cavity arranged inside body adjacent to working chamber, where cavity is limited by chamber
03/24/2011DE102009042396A1 Fixing system for fixing pipes at body section of motor vehicle, has fixing area partially surrounding hydraulic lines, and isolation element provided within fixing area and sectionally engaging or surrounding hydraulic lines
03/24/2011DE102009041582A1 Schalldämpfer zum Einsatz in einer Flüssigkeit Silencer for use in a liquid
03/23/2011EP2299158A2 Acoustic baffler for use in a fluid
03/23/2011EP2299089A1 Device for sealing a roughly cylindrical opening
03/23/2011EP2297591A1 Apparatus and method to locate an object in a pipeline
03/23/2011EP2297497A1 A wastewater valve arrangement
03/23/2011CN201772191U Condensing-proof waste gas tube
03/23/2011CN201772190U Compressed air pipe rust filter
03/23/2011CN201772189U Adjustable joint ball valve
03/23/2011CN201772188U Gasket of pipe connector
03/23/2011CN201772177U Combined tee joint
03/23/2011CN201772176U Multi-pass pipe fitting with rotational flow blade
03/23/2011CN201772116U Explosion valve for a cooler
03/23/2011CN201772090U Bellows flexible coupling ball valve
03/23/2011CN101990602A Centrifugal electric pump
03/23/2011CN101321983B Pulsation attenuator for a fluidic system
03/22/2011US7909065 Pre-tensioned sealing means arrangement
03/17/2011US20110064565 Harness cable
03/17/2011US20110062701 Hinge Coupling Assembly
03/17/2011US20110061758 Apparatus and method for managing runoff water from a down spout of a gutter system
03/17/2011US20110061757 Anti-Resonant Pulse Diffuser
03/17/2011DE102009039865B3 Device for renovation of house service connection ending in interior of building, has pipeline which is partially insertable in existing house service connection
03/16/2011EP2293853A1 Corrosion monitor
03/16/2011CN201764202U Fluid pipeline plugging device
03/16/2011CN201764201U Pressurized leakage eliminator of prestressed reinforced concrete pipe
03/16/2011CN201764200U Pipeline trapping plug
03/16/2011CN201764199U Novel rubber plug for cutting off water of water discharging pipeline
03/16/2011CN201764198U Double hole coupled external-thread plug
03/16/2011CN201764197U Water leakage protection valve
03/16/2011CN201764196U High-precision piston type water seepage protector
03/16/2011CN201764195U Connecting piece for check valve assembly
03/16/2011CN201764194U Multifunctional telescoping energy dissipating device
03/16/2011CN201764193U Two-cylinder expansion drawing type large-tonnage hydraulic pipe fracturer
03/16/2011CN201764102U Petroleum pipeline support
03/16/2011CN201764093U Petroleum pipeline bracket
03/16/2011CN101985995A Method for plugging leaking oil and gas pipes in deep sea water
03/15/2011US7905255 Installation of sealant materials for repair of underground conduits
03/10/2011WO2011028705A1 Conductive floating pipe assembly clip
03/10/2011WO2011027272A2 Method for replacing an underground lead pipe without digging a trench
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