Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
06/2010
06/23/2010CN201513630U Internal multi-functional water-saving nozzle
06/23/2010CN101749520A Screw type pipeline travel mechanism
06/23/2010CN101749519A Axial traveling and pipe diameter adjusting device for infrared heating of coated joints of pipelines
06/23/2010CN101749518A Infrared heater for coated joints of pipelines
06/23/2010CN101749517A Infrared heating device for coated joints of pipelines
06/23/2010CN101749516A Support device for pipeline joint heat shrink sleeve assembly
06/23/2010CN101749515A Sealing gasket for half joint
06/23/2010CN101749514A Sealing rings of Hafu joint
06/23/2010CN101749513A Sealing gaskets of Hafu joint
06/23/2010CN101749512A Method for strengthening and/or plugging flange with pressure
06/23/2010CN101749511A Hafu joint
06/23/2010CN101749510A Half joint
06/23/2010CN101749509A Leak source repairing method for steam pipe
06/23/2010CN101749502A Safe connection structure of gas pipe
06/23/2010CN101748790A Method for rehabilitating existing pipes, and rehabilitation pipe segment used in said method
06/23/2010CN101435521B Self-adapting pipe moving mechanism
06/23/2010CN101377259B Intelligent plugging device in tube
06/22/2010US7740183 Thermostatic mixer with device for dynamic regulation of a water flow
06/22/2010US7740028 Composite plug system and process for high pressure pipeline leaks
06/17/2010WO2010050805A3 Turbo machine and method to reduce vibration in turbo machines
06/17/2010WO2010042280A3 Device for protecting a subsea structure and methods relating to same
06/17/2010US20100152906 Inflatable Fluid Conduit Plug
06/17/2010US20100150659 Apparatus for everting a lining material
06/17/2010US20100149178 Pipe installation support apparatus
06/17/2010US20100148496 Connecting piece comprising a gripping element on the outer surface for rotating the connecting piece
06/17/2010US20100148495 Device, method and kit of parts for forming a press-fit connection with a tube
06/17/2010US20100148493 Coupling Having Angularly Oriented Key Surfaces
06/17/2010US20100148492 Compression Fitting
06/17/2010US20100148488 Coupler fitting with male and female joint ends
06/17/2010US20100147409 Technique for repairing, strengthening and crack arrest of pipe
06/17/2010US20100147408 Sewer pipe flow through bypass device
06/17/2010US20100147332 System and method for pipeline cleaning using controlled injection of gas
06/17/2010DE102009053319A1 Anordnung zum Sanieren schadhafter Rohrleitungen eines Kanalnetzes Arrangement for rehabilitating damaged pipes of a sewer system
06/17/2010DE102008061464A1 Fluid guiding arrangement, has insert movable along support arrangement, and mounting aid movable to position at which access opening is sealed, where insert externally seals access opening
06/17/2010DE10115676B4 Verfahren und Vorrichtung zum nachträglichen Einbau eines Gasströmungswächters in eine Hausanschlußleitung Method and apparatus for retrofitting a gas flow monitor in a service line
06/17/2010CA2688783A1 Detection of non-protruding potable water conduit or watermain services using thermal imaging
06/16/2010EP2196719A2 Flow-optimised pipe elbow
06/16/2010EP2196684A1 Mount for water or heating installation elements
06/16/2010EP2195568A1 Device and method for monitoring a maintenance unit
06/16/2010CN201507760U Pipe repairing device
06/16/2010CN201507759U Quick pipeline leak processor
06/16/2010CN201507758U Pipeline leaking stoppage device
06/16/2010CN201507757U Rubber bag for plugging large-caliber pipelines
06/16/2010CN201507756U Double-sealed plug
06/16/2010CN201507755U Sealing protection device at end of automobile brake pipe
06/16/2010CN201507754U Low-cost water anti-backflow device used in rice field
06/16/2010CN101743427A Securing device for particularly a press-fit connection between a hose line and a connecting fitting
06/16/2010CN101743424A A shut-off valve assembly
06/16/2010CN101738019A Connecting structure of refrigerant tube
06/16/2010CN101737620A Charging joint
06/16/2010CN101737588A Remote control device for adjusting exposure time of ray pipeline crawler
06/16/2010CN101737587A Hole repairing construction machine for polyethylene anti corrosive coating of metallic tube and construction method thereof
06/16/2010CN101737586A Device and method for repairing water pipe line
06/16/2010CN101737509A Adjustable orifice plate device and throttling governing method using same
06/16/2010CN101344208B Pipe renovation method and its special renovation material system
06/15/2010US7735548 Ball catcher for wellbore operations
06/15/2010CA2558625C Drive for a rotating chemical dispensing apparatus
06/10/2010WO2010065946A2 Improved heat transfer between tracer and pipe
06/10/2010WO2010065478A1 Pipeline pig with internal flow cavity
06/10/2010WO2010065397A1 Composite wrap repair of internal defects
06/10/2010WO2010064920A1 Method to stop wellbore fluid leakage from a spoolable wellbore intervention rod
06/10/2010WO2010064026A1 Reducing fluid turbulance in a flexible pipe
06/10/2010WO2010063568A1 Method for producing a molding compound or a molded part having increased melt stiffness
06/10/2010WO2010063125A1 Diaphragm-sealed valve having a locking mechanism
06/10/2010US20100143042 Device for Restoring or for Installing the Thermally Insulating External Jacket of Pipes, Tubes, Hoses, Connection Elements and Other Jacketed Elements
06/10/2010US20100140924 Apparatus for protecting a swivel on a fire department connection
06/10/2010US20100140922 Bolt-type coupling system for pipes
06/10/2010US20100140921 Connector for fluid pressure devices
06/10/2010US20100140918 mechanical assembly for securing the structural integrity of a pipe joint
06/10/2010US20100139799 Method for rehabilitating existing pipes, and rehabilitation pipe segment used in said method
06/10/2010DE102008059183A1 Guidance system for channel inspection cameras, channel repairing devices and channel maintenance system, has feed strand and inspection head that is fixed with feed strand
06/10/2010DE102008058932A1 Absperrarmatur für ein Rohrleitungssystem Shut-off valve for a pipeline system
06/10/2010DE102008047662B3 Nachumhüllung des Schweißstoßbereiches von mit Zementmörtel umhüllten Stahlrohrleitungen sowie eine derart nachumhüllte Stahlrohrleitung Field coating of welded joint range of coated with cement mortar steel pipes and such a nachumhüllte steel pipe
06/10/2010DE102006059471B4 Strömungswächter Flow switch
06/10/2010DE102006046631B4 Verschlussschraube mit Ringnut sowie Herstellungsverfahren Screw plug with ring groove and production process
06/10/2010CA2753623A1 Pipeline pig with internal flow cavity
06/10/2010CA2745879A1 Improved heat transfer between tracer and pipe
06/10/2010CA2745196A1 Method to stop wellbore fluid leakage from a spoolable wellbore intervention rod
06/10/2010CA2745190A1 Composite wrap repair of internal defects
06/10/2010CA2735104A1 Process for producing a moulding composition or a moulding having increased melt stiffness
06/09/2010EP2194308A1 Coupling piece for corrugated hose connectors
06/09/2010EP2193305A1 Repair method
06/09/2010EP2193304A1 Securing device for particularly a press-fit connection between a hose line and a connecting fitting
06/09/2010CN201502836U Plugging clamp for flange forming
06/09/2010CN201502835U Leakage stopping device
06/09/2010CN201502834U Portable pipeline leakage stopper
06/09/2010CN201502833U Gas pipeline expansion joint repair device
06/09/2010CN201502832U Water-saving part and water-saving nut
06/09/2010CN201502831U Damping tube
06/09/2010CN201502780U Anti-theft valve of oil pumping unit for crude oil protection
06/09/2010CN1913983B Device and method for cleaning a slurry delivery pipe
06/09/2010CN101725793A Pressure conduit plugging device
06/09/2010CN101725792A Leaking stoppage method and device with pressure for pipeline
06/09/2010CN101725791A Plug for sealing a pipe
06/09/2010CN101725790A Locking mechanism of ring lock type fast-opening blind plate
06/09/2010CN101725789A Double-pipe multifunctional pipeline
06/09/2010CN101725788A Pipeline port extension distance regulating locator
06/08/2010CA2639784C Gas turbine compressor water wash control of drain water purge and sensing of rinse and wash completion
06/03/2010WO2010062329A1 Diagnostic and response systems and methods for fluid power systems
06/03/2010WO2010060594A1 Maintenance device, and method for introducing a maintenance tool into an elongate hollow member
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