Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
04/2014
04/03/2014DE102011078106B4 Vorrichtung zur Sanierung von Rohrleitungen Apparatus for rehabilitation of pipelines
04/02/2014CN203517192U Improved pipe verification support
04/02/2014CN203517179U S elbow with openings
04/02/2014CN203517178U Cleaning opening structure on PVC pipeline
04/02/2014CN203517177U Household pipe cleaner
04/02/2014CN203517176U Submarine pipeline leakage stopping fastener
04/02/2014CN203517175U Improved petroleum pipeline hole plug board
04/02/2014CN203517174U Buried-pipeline repairing device
04/02/2014CN203517173U Leakage stoppage bag
04/02/2014CN203517172U High pressure antiseeping grouting machine
04/02/2014CN203517171U Spiral winding reinforced pipeline power main machine
04/02/2014CN203517170U Detachable winding die
04/02/2014CN203517169U Plugging device
04/02/2014CN203517168U Leaking stoppage device capable of being used in connection
04/02/2014CN203517167U Ferrule plug provided with indented nut
04/02/2014CN203517166U Manhole cover
04/02/2014CN203517165U Plastic pipe sealing part
04/02/2014CN203517164U Seal cover type fuel gas backflow blocking device
04/02/2014CN203517163U Hot melt adhesive sealing type vehicle body hole blocking device
04/02/2014CN203517162U Hydraulic press sealing head mechanism of good-universality quickly-replaceable lower sealing body assembly
04/02/2014CN203517161U Branch pipeline ventilation filter cover
04/02/2014CN203517160U Pneumatic valve for implementing opening and closing actions on low-pressure large-diameter or medium-diameter pipe
04/02/2014CN203517159U Water backflow preventing device of water supply pipeline
04/02/2014CN203517158U PVC delivery pipe with air outlet cap
04/02/2014CN203517157U Vibration damping device used for slurry transportation pipeline
04/02/2014CN203517156U Sanitary type integrated flow restriction orifice plate
04/02/2014CN203517155U Quick tee of spiral corrugated pipe
04/02/2014CN203517154U Water pipe connector capable of evenly mixing cold water and hot water
04/02/2014CN203517153U Rubber tube protective sleeve
04/02/2014CN203517152U Oleum conveying pipeline
04/02/2014CN203517149U Expansion joint provided with washing structure
04/02/2014CN203517118U Noise-reduction waterproof reverse flow pipe fitting for drainage of same floor
04/02/2014CN203517021U Novel spiral heat-insulation air duct for ship
04/02/2014CN203515368U Riser vortex inducting vibration suppression device with rough undulating surface
04/02/2014CN203515367U Rotatable shuttle fairing type marine riser vortex-induced vibration suppression device
04/02/2014CN203509561U Pipeline connecting equipment operating without depressurization and with gas
04/02/2014CN103703297A Resin tube for guide wire, method for manufacturing resin tube for guide wire, and guide wire
04/02/2014CN103703288A Machine-actuated and removable safety closure with anti-rotation and machine-released holder
04/02/2014CN103697286A Crawler type pipeline robot
04/02/2014CN103697285A Wheel and crawler compounding radial adjustable pipeline robot
04/02/2014CN103697284A Pressure test device for pipe fittings
04/02/2014CN103697283A Water-hammer drain tank inlet stand pipe
04/02/2014CN103697282A Low-noise steam heat-preservation pipe support
04/02/2014CN103697281A Throttle structure between low-pressure bleed gas pipeline and high-pressure bleed gas pipeline of gas turbine
04/02/2014CN103697280A Detachable oil receiver
04/02/2014CN103697243A Circular tube with bionic groove surface
04/01/2014US8684628 Winding apparatus
04/01/2014US8683831 Locking cover plate arrangement
04/01/2014CA2675542C Housing for a flow conditioner
04/01/2014CA2629449C Automatic clamp apparatus
03/2014
03/31/2014DE202014001723U1 Einrichtung zum Einsetzen eines Rohrreinigungselementes Means for inserting a pipe cleaning element
03/31/2014DE202009018886U1 Abdeckvorrichtung für ein Rohr und Rohr mit einer solchen Abdeckvorrichtung A cover for a pipe and pipe with such a capping
03/28/2014CA2829279A1 Lubricator with interchangeable ports
03/27/2014WO2014047527A2 Pipeline systems and methods
03/27/2014WO2014046550A1 Tool for leak point identification and new methods for identification, close visual inspection and repair of leaking pipelines
03/27/2014WO2014044411A1 Method and device for producing non-round wound tubes from plastic profiles
03/27/2014WO2014043979A1 Energy-saving-type face washing tap able to freely adjust direction of outgoing water
03/27/2014US20140086689 Pipe splitting apparatus with replaceable blade
03/27/2014US20140083547 Easily distinguishable industrial air tube
03/27/2014US20140083546 Flow control for large diameter conduits
03/27/2014US20140083464 Assembly for improving removal from a pipe of debris such as roots and scale using a water jet nozzle
03/27/2014US20140082919 Fluid conduit cover installation devices, systems and methods
03/27/2014DE102013110518A1 Dreidimensionales strömungsoptimiertes Regelschiebersystem mit linearem Regelverhalten Three-dimensional flow optimized control slide system with linear control behavior
03/27/2014DE102012018731A1 Sicherheitsabsperrvorrichtung und Verfahren zu seiner Herstellung Sicherheitsabsperrvorrichtung and process for its preparation
03/26/2014EP2711598A1 Multiple top profile for channel renovation
03/26/2014EP2710248A2 Power supply system and method for eliminating the pogo effect
03/26/2014CN203500776U Quickly assembled fire barrier for natural gas tank car
03/26/2014CN203500775U Anti-blocking device for powder pipeline
03/26/2014CN203500774U Oil and gas pipeline leaking stoppage and pressure discharging device
03/26/2014CN203500773U Novel union clamp
03/26/2014CN203500772U Leaking stopping device of gas pipeline drainer horn mouth
03/26/2014CN203500771U Spout plug
03/26/2014CN203500770U Ice blockage device used for pipeline blockage
03/26/2014CN203500769U Scavenging port plugging device
03/26/2014CN203500768U Plugging device
03/26/2014CN203500767U Manhole cover
03/26/2014CN203500766U Pipeline plug device
03/26/2014CN203500765U Four-way plugging pipe connector
03/26/2014CN203500764U Threaded blind plate
03/26/2014CN203500763U Fuel pipe protection cover of diesel engine
03/26/2014CN203500762U Steam distributing device
03/26/2014CN203500761U Decompression operation gas quantity saving device
03/26/2014CN203500760U Protection structure used for pipeline joint of high-temperature region of aircraft engine
03/26/2014CN203500759U Protection structure for cold and hot water tubes
03/26/2014CN103687997A Pump frame
03/26/2014CN103672296A Integrated frame type pipeline robot
03/26/2014CN103672295A Peristaltic pipeline robot crawling mechanism
03/26/2014CN103672294A Spiral type pipeline robot
03/26/2014CN103672293A Multi-dimensional detection amphibious operation pipeline robot
03/26/2014CN103672292A Pipeline robot
03/26/2014CN103672291A Detection system installed on inner wall of pipeline
03/26/2014CN103672290A All-wheel-drive squirming-type pipe robot
03/26/2014CN103672289A Pipeline robot with adjustable crawler belt angle
03/26/2014CN103672288A Blocking prevention device for head tank feeding system
03/26/2014CN103672287A Fixture for bellows leaking stoppage with pressure
03/26/2014CN103672286A Sealing plug structure
03/26/2014CN103672285A Sealing plug structure
03/26/2014CN103672284A Vortex local pressure reducing pipe sealing structure
03/26/2014CN103672283A Multi-level buffering feeding pipe
03/26/2014CN103672282A Prefabricated direct-burial heat preservation pipe alarming line mounting mould and method
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