Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems
Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
11/2012
11/15/2012US20120285571 Fluid conduit element
11/15/2012US20120285570 Pipe joint capable of absorbing water hammer shock
11/15/2012DE202012103925U1 Sperrgerät zum Sperren von Ölleitungen unterschiedlicher Maße Locking device for locking oil pipes of various sizes
11/15/2012DE202012103852U1 Schlauchquetschventil Pinch Valves
11/15/2012DE202011103947U1 Leitungselement zur Schwingungsentkopplung, insbesondere für die Abgasanlage eines Kraftfahrzeugs Line element for vibration isolation, especially for the exhaust system of a motor vehicle
11/15/2012DE102008021916B4 Seitenstabiles Pendellager Page Stable self-aligning bearing
11/15/2012DE10044551B4 Mittel zum Abdichten von wasserführenden Anlagen und Systemen sowie Verfahren zur Anwendung des Mittels Means for sealing of water-bearing plants and systems, and methods for use of the product
11/15/2012CA2835613A1 Robot for use in a passageway having an oblong section
11/14/2012CN202532490U Integrated industrial kiln burner
11/14/2012CN202532102U Water pipe quick plugging device
11/14/2012CN202532101U Thermostatic temperature control valve movable connecting pipe
11/14/2012CN202532100U Rapidly-installed diffusing tube
11/14/2012CN202532099U Isolation device and online instrument replacing system
11/14/2012CN202532098U Pipeline water hammer protecting device
11/14/2012CN202532097U Silencer for boiler blow pipe
11/14/2012CN202532096U Connecting pipe for exhaust gas recirculation (EGR) system
11/14/2012CN202532095U Gas filling device
11/14/2012CN202532094U Vibration absorber
11/14/2012CN202532085U Wear-resisting device on catalyst pipeline
11/14/2012CN102780122A Electrical module connection device and electrical connection system with same
11/14/2012CN102777728A Pipeline rush-repair joint
11/14/2012CN102777727A Water pipeline leakage preventer
11/14/2012CN102777231A Strong magnetic joint
11/14/2012CN102252147B Method for repairing crack of pipeline
11/14/2012CN102192382B Method for temporarily plugging refrigeration of small-diameter oil-gas pipeline
11/14/2012CN102141180B Device for quickly stopping leakage of underwater oil pipeline
11/14/2012CN101146664B Exhaust and/or condensate port for cured in place liners and installation methods and apparatus
11/13/2012US8307856 Double block and bleed plug
11/13/2012US8307855 Fluid pressure spike suppression device
11/13/2012CA2707398C Turbulence conditioner for transit time ultrasonic flow meters and method
11/08/2012US20120282033 Rod assembly and device for trenchless rehabilitation of pipelines
11/08/2012US20120280487 Non-metallic expansion/deflection coupling modules
11/08/2012US20120279601 Pipe Repair Device
11/08/2012US20120279600 Apparatus and method for sealing pipes
11/08/2012DE10236183B4 Rohrleuchte mit Verschlussvorrichtung für Rohrelemente Tube light with sealing device for tubular elements
11/08/2012DE102011100759A1 Hydraulics component e.g. pump has annular bead that is formed on protective cap above sealing surface to face outwardly
11/08/2012DE102011100637A1 Verwirbelungskörper Swirler
11/08/2012DE102011100186A1 "Gestänge und Vorrichtung zum grabenlosen Sanieren von Rohrleitungen" "Linkage and apparatus for grave loose renovation of pipelines"
11/08/2012DE102011075404A1 T-shaped calibration hose for use in packer to clean junction areas of main pipes and house connection pipes, has side pipe calibration hose's end region connected with main pipe calibration hose's connection region via connecting device
11/08/2012DE102011075403A1 Kalibrierschlauch Calibration hose
11/07/2012EP2520843A1 Swirling body
11/07/2012EP2520755A2 Rod and device for retrofitting pipelines without digging
11/07/2012EP2520517A1 Fluid dispensing system
11/07/2012EP2520516A1 Fluid Dispensing System
11/07/2012EP2520515A1 Fluid dispensing system
11/07/2012EP2520514A1 Fluid dispensing system
11/07/2012CN202521228U Temperature-controllable high-sugar degree liquid anti-crystallization conveying device
11/07/2012CN202521155U Electric heating fusion pipe cap used at end part of pipeline
11/07/2012CN202521154U Baffle for pipeline water/gas pressure testing
11/07/2012CN202521153U Pulsation damper
11/07/2012CN202521152U Vulcanization pipe nitrogen gas exhaust filter
11/07/2012CN202521151U Circular air pipe position deviation regulator
11/07/2012CN202521150U Water flow viewer
11/07/2012CN202521149U Special anchoring part for high-temperature expansion joint
11/07/2012CN102770719A Duct hose
11/07/2012CN102767666A Heat insulating rainhat
11/07/2012CN102192383B Online repair method for asbestos type expansion joint of pipeline
11/01/2012WO2012149373A1 Hose repair clamp
11/01/2012WO2012148876A2 Apparatus and methods for splicing conduits and hoses subsea
11/01/2012WO2012148591A1 In-pipe leak detection based on pressure gradient
11/01/2012WO2012148572A1 Robotic system for pipeline rehabilitation
11/01/2012WO2012145791A1 Ventilation system repair bandage
11/01/2012WO2011160150A3 Device for sealing the end face of a tube from which fluid flows
11/01/2012US20120273078 Robotic system for pipeline rehabilitation
11/01/2012US20120273077 Flow resistor
11/01/2012US20120273076 Compact hydraulic accumulator
11/01/2012US20120273073 Duct Plug Inflatable Safety Device
11/01/2012US20120273057 Biodegradable shower weep hole gasket
11/01/2012US20120272897 Pipe Conditioning Tool
10/2012
10/31/2012DE102011100014A1 Schalldämpfer Silencer
10/31/2012CN202510925U Rapid mender for small-sized pipelines
10/31/2012CN202510924U Pipeline under-pressure plugging structure
10/31/2012CN202510923U Expansion pipe with openings for air conditioner connection pipe plug
10/31/2012CN202510922U Maintenance access device
10/31/2012CN202510921U Special plug for rolling stock hose
10/31/2012CN202510920U Union valve
10/31/2012CN202510919U Loop prepressing-type pulsation damper
10/31/2012CN202510918U W-shaped device for inhibiting vortex induced vibration of marine riser
10/31/2012CN202510917U Pipeline shell capable of preventing climbing
10/31/2012CN202510899U Improved moisture removal air pipe
10/31/2012CN202510878U Static electricity conductive hot-air drying pipeline
10/31/2012CN102758991A Pneumatic control system of walking device in large-gradient pipeline
10/31/2012CN102758990A Quick pipeline quick leakage stopper and processing and forming method thereof
10/31/2012CN102758989A Device for plugging welding tube ends of composite tubes
10/31/2012CN102758988A Pneumatic pipeline plugging mechanism
10/31/2012CN102758987A Water-recycling tap
10/31/2012CN102758986A Flow and pressure regulation device
10/31/2012CN102758973A Dual-layer pipe wall composite-type gas pipeline and leakage monitoring method
10/31/2012CN102162565B Peristaltic robot in pipe
10/30/2012US8297882 Device and method to split pipe near utilities
10/26/2012WO2012145422A1 Expandable liner for the protection and strengthening of existing pipes
10/26/2012WO2012143431A1 Device for rehabilitating pipelines
10/26/2012WO2012143430A1 Travelling device for an apparatus for rehabilitating pipelines and such an apparatus
10/26/2012WO2012143297A1 Hollow body with connection stub
10/26/2012WO2012142984A1 Piggable pipeline system
10/26/2012WO2012142647A1 Improvements to tapping point clearing apparatus
10/26/2012CA2833210A1 Expandable liner for the protection and strengthening of existing pipes
10/25/2012US20120267099 System and method for deploying a downhole casing patch
10/25/2012US20120266994 Tubular actuating system and method
10/25/2012US20120266971 Sprinkler canister seal
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