Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
06/2012
06/14/2012DE112010002828T5 Clipanordnung für leitfähiges frei bewegliches Rohr Clip assembly for conducting free mobile tube
06/14/2012DE102010061980A1 Method for detecting object i.e. salamander, in section of pipeline that is utilized for transporting e.g. mineral oil, involves determining information about presence of object in reflection area from changes in physical parameters
06/14/2012CA2820802A1 Hydrophilic end seal
06/14/2012CA2820799A1 Hydrophilic end seal
06/14/2012CA2819607A1 Device for sealing a leak in a fluid-transport pipe
06/13/2012EP2463567A1 Pipe clamp assembly with tightening element bushing
06/13/2012EP2463527A2 Jet pump measurement pipe repair method
06/13/2012EP1963731B1 Smartdump - j-slot operation
06/13/2012CN202274236U 高压管道法兰漏点处理装置 High pressure pipe flange leak point processing unit
06/13/2012CN202274235U 一种用于修补水气管道的结构 Structure for repairing water and gas pipelines
06/13/2012CN202274234U 一种节流阀装配结构 One kind of throttle assembly structure
06/13/2012CN202274216U 双承柔性套管 Double bearing flexible sleeve
06/13/2012CN102498325A Method of sealing a plastics pipe and apparatus therefor
06/13/2012CN102494223A Method for repairing hole on abrasion-resistant pipeline in iron-smelting dust removal system through repair welding
06/13/2012CN102494222A Pipeline connecting component of valve vent
06/13/2012CN102494221A Elastic damper, material distribution arm rest and concrete distribution equipment
06/13/2012CN102494197A Visual pipeline for conveying high-pressure materials
06/13/2012CN101973320B Simulation wriggling walking device
06/13/2012CN101725793B Pressure conduit plugging device
06/12/2012US8197611 Method, device and tool for cleaning, surveying, inspecting, etc. unpiggable pipelines
06/12/2012US8197158 Device and method for the plugging of services in conduits
06/12/2012CA2660250C Internal pipe seal
06/07/2012WO2012075469A1 Pipe bursting apparatus
06/07/2012WO2012074608A1 Method and apparatus for repairing the wall of a manhole
06/07/2012WO2012072720A1 Method and system for radially expanding a tubular element
06/07/2012WO2012072159A1 Fluid pulsation damper
06/07/2012WO2012042514A3 A draft excluder
06/07/2012WO2012037920A3 Hydraulic device
06/07/2012US20120141234 Shaft furnace charging device equipped with a cooling system and annular swivel joint therefore
06/07/2012US20120138817 Device Comprising Means For Guiding Fluid From An Inlet To An Outlet
06/07/2012US20120138605 Waterproof storage device
06/07/2012US20120138184 Hydrophilic end seal
06/07/2012US20120138154 microfluidic device for conveying a substance by diffusion in a porous substrate
06/07/2012CA2820593A1 Method and apparatus for repairing the wall of a manhole
06/07/2012CA2819458A1 Pipe bursting apparatus
06/06/2012EP2461080A2 Packer for cladding the transition between a water mains pipe and a domestic connection pipe that flows into the mains pipe
06/06/2012EP2461079A1 Flowmeter
06/06/2012EP2461047A1 Fastening device for connecting at least one hose to a threaded stem
06/06/2012EP2460972A1 Method and system for radially expanding a tubular element
06/06/2012EP2460643A1 Pipe making machine and pipe making method
06/06/2012EP2459920A2 Apparatus for repairing and upgrading pipes
06/06/2012DE10340679B4 Gasströmungswächter Gas flow monitor
06/06/2012DE102010053502A1 Fluid-Pulsationsdämpfer Fluid pulsation damper
06/06/2012DE102010053113A1 Packer zum Auskleiden des Übergangsbereiches zwischen einem Wasserhauptrohr undeinem in das Hauptrohr einmündende Hausanschlussrohr Packer for lining of the transition region between a water main pipe anda into the main pipe opening out the house connection pipe
06/06/2012DE102010046106A1 Absperrsystem für Hochdruckleitungen Shut-off system for high pressure lines
06/06/2012DE10159277B4 Halter mit beweglichem Bogen für längliche Gegenstände Holder with movable arc elongate article
06/06/2012CN202266789U 一种侧进式水封罐的进口管道结构 A side into the inlet pipe structure type water sealing of
06/06/2012CN202266788U 全隐蔽组合式给水栓及配套使用的快速接头 Quick Connector whole covert combined hydrant and supporting the use of
06/06/2012CN202266787U 一种便于使用的龙头 A faucet easy to use
06/06/2012CN202266728U 离线式新型干法生产线三次风管用风阀 Off-dry process production line tertiary air pipe valve
06/06/2012CN202266670U 具有快速接头的储水压力桶 The reservoir pressure has a quick connector barrel
06/06/2012CN202265117U 耐低温空气炮 Low temperature air gun
06/06/2012CN102486248A Leakage-proof device of petroleum transmission pipeline
06/06/2012CN102486247A Water supply and drainage pipeline repair technique adopting size film lining method
06/06/2012CN102128335B Adjustable adaptive traveling mechanism in pipeline
06/06/2012CN102032417B Pipeline robot driving mechanism
06/06/2012CN101501419B Refrigeration system
06/05/2012US8191582 Hose
06/05/2012US8191580 Method of lining pre-existing pipes or passages and apparatus therefor
06/05/2012CA2565304C Two-way damper
05/2012
05/31/2012WO2012069778A1 Closure assembly for pipe end
05/31/2012WO2012031731A8 Device for renovating a pipe
05/31/2012WO2012016244A3 Apparatus and method for heat curing of pipe liners
05/31/2012US20120133123 Contamination Resistant Connecting System and Method
05/31/2012US20120132649 Electromagnetic heating reactor and improvements
05/31/2012US20120131758 pipeline pig and launching apparatus
05/31/2012DE102011119461A1 Rückschlagklappenvorrichtung Check valve device
05/31/2012DE102011119458A1 Rückschlagklappenvorrichtung Check valve device
05/30/2012EP2458255A1 Connection joint
05/30/2012EP2457010A1 Pipeline closure
05/30/2012EP2456610A1 Inflatable closing plug for pipes
05/30/2012CN202252615U Creeping type robot for pipeline inspection
05/30/2012CN202252614U Six-freedom-degree pipeline robot
05/30/2012CN202252613U Non-destructive inspection pipeline robot
05/30/2012CN202252612U Gas main dust collector
05/30/2012CN202252611U Rapid adhesive curing fixture for pipeline leaking stoppage
05/30/2012CN202252610U Opposite open type leakage rush-repair fixture for pipeline
05/30/2012CN202252609U Quick leakage-plugging device for pipeline
05/30/2012CN202252608U Pipeline leakage prevention device
05/30/2012CN202252607U Petroleum pipeline aperture blocking plate
05/30/2012CN202252606U Stealing hole plugging device for petroleum pipeline
05/30/2012CN202252605U Quick plugging tool for pipeline
05/30/2012CN202252604U Anti-rust leak stoppage structure of water pipe
05/30/2012CN202252603U Gas sealing device of drainer downcomer
05/30/2012CN202252602U Plugging device for petroleum pipeline
05/30/2012CN202252601U Pipeline sealing stopper
05/30/2012CN202252600U Quick-change connector for motor hydraulic rubber hose
05/30/2012CN202252599U Plugging device of foam heat-preservation pipe
05/30/2012CN202252598U Flange instant sealing device in hydraulic pressure test
05/30/2012CN202252597U Underground negative pressure-preventing breather valve
05/30/2012CN202252596U Quickly-assembled water valve device
05/30/2012CN202252595U Fan outlet coal gas valve for fan room
05/30/2012CN202252594U Sanitary bottom valve on raw material suction station
05/30/2012CN202252593U Installing structure for check valve and pipeline
05/30/2012CN202252592U Oil pressure impulse buffering device
05/30/2012CN202252591U Novel pipeline flow rectifying silencer
05/30/2012CN202252590U Silencing rectifier arranged on high pressure gas conveying pipeline
05/30/2012CN202252589U Vapor inlet connecting pipe for container
05/30/2012CN202252588U Water sealing ring of hush pipe with hollow wall
05/30/2012CN202252587U Safe valve protection device and safe discharge device
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