| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
|---|
| 09/15/2011 | US20110220232 Apparatus for everting a liner into a pipe and pressure connector for the same |
| 09/15/2011 | US20110219761 Integral accumulator/reservoir system |
| 09/15/2011 | DE102010011539A1 Device for temporary connection of pipeline, has fastening unit for fastening device in pipeline and fire protection compound which increases its volume during increased temperature and causes temporary connection of pipeline |
| 09/15/2011 | DE102010010872A1 Flow channel for use in e.g. extrusion nozzle to convey plastic melt, has flexible portion whose surface area forms flow channel wall and is changed in position in limited manner, where flexible portion is made of rubber or elastomer |
| 09/14/2011 | EP2364226A1 Pipeline pig with internal flow cavity |
| 09/14/2011 | CN201973408U 一种抗高压管道快速抢修器 An anti-pressure pipeline fast repair device |
| 09/14/2011 | CN201973407U 多片组合式大口径管道抢修节 Multi-piece modular large-diameter pipeline repair section |
| 09/14/2011 | CN201973406U 一种方便接头 A convenient connector |
| 09/14/2011 | CN201973405U 油管集油防尘防漏封堵 Dust collector oil pipeline leak closure |
| 09/14/2011 | CN201973404U 吸污车的吸管配件 Pipette suction sewage truck accessories |
| 09/14/2011 | CN201972925U 螺杆空压机管路减震补偿器 Screw compressor piping damping compensator |
| 09/14/2011 | CN102182895A Rotating propulsion system for gas pipeline online internal detector |
| 09/14/2011 | CN102182894A Novel leaking stoppage device |
| 09/14/2011 | CN102182893A Water leakage protection valve |
| 09/14/2011 | CN102179128A Pipeline for conveying active parched desulfurization gas and mounting method thereof |
| 09/14/2011 | CN101839385B Complex pipeline moving rat |
| 09/13/2011 | US8015998 Method for patching or sealing leaks in fluid systems |
| 09/12/2011 | CA2729202A1 Hydro-generator soft start |
| 09/09/2011 | WO2011109664A1 Safety system for fluid conduit |
| 09/09/2011 | WO2011108527A1 Duct hose |
| 09/09/2011 | WO2011106894A1 Pipe sealing tool with external and internal clamp |
| 09/09/2011 | WO2011106893A1 Pipe sealing tool with external clamp |
| 09/09/2011 | WO2011063344A3 Method of drying a tubular string to prevent bedwrap corrosion |
| 09/09/2011 | CA2791527A1 Pipe sealing tool with external and internal clamp |
| 09/09/2011 | CA2791525A1 Pipe sealing tool with external clamp |
| 09/08/2011 | DE102010015157A1 Kupplungselement zum Verbinden zweier Rohrenden Coupling element for connecting two pipe ends |
| 09/07/2011 | EP2363628A2 Coupling element for connecting the ends of two tubes |
| 09/07/2011 | DE202011102182U1 Einsatzstück mit Flansch Insert with flange |
| 09/07/2011 | CN201964588U Odor-resistant water sealing device |
| 09/07/2011 | CN201964087U 长距离输送高浓度水煤浆防堵装置 CWS attempts to prevent high concentrations of long-range transport device |
| 09/07/2011 | CN201964086U 水煤浆管道防堵器进入装置 CWS pipeline enters the device attempts to prevent |
| 09/07/2011 | CN201964085U 管线内防泄漏堵塞装置 Anti-clogging device within the pipeline leak |
| 09/07/2011 | CN201964084U 一种具有消声整流功能的输气管道汇气管 The Department of tracheal gas pipeline having a silencer rectification function |
| 09/07/2011 | CN201964083U 一种小型平板型内置式可调节液压缓冲器 A small flat type built-in adjustable hydraulic shock absorber |
| 09/07/2011 | CN201964082U 一种相变储能风管 A phase change energy storage duct |
| 09/07/2011 | CN201964064U 一种法兰安全罩 One kind of safety cover flange |
| 09/07/2011 | CN201964059U 微灌管路连接件 Micro-irrigation pipe fittings |
| 09/07/2011 | CN201964038U 一种用于汽车燃油管路和制动管路的复合型管卡 An automotive fuel lines and brake lines composite pipe card |
| 09/07/2011 | CN201963938U 汽车及工程机械制动系统的五通分气接头 Five common denominator gas vehicles and construction machinery brake system fittings |
| 09/07/2011 | CN201963928U 球阀 Ball |
| 09/07/2011 | CN102177384A Internal restraint device |
| 09/07/2011 | CN101548796B Condensing resistant method and device of tobacco humidifying duct device |
| 09/06/2011 | CA2513430C Modular pipe breaking assembly and method |
| 09/06/2011 | CA2463218C Sprayed in place pipe lining apparatus and method thereof |
| 09/06/2011 | CA2415067C A pig for detecting an obstruction in a pipeline |
| 09/01/2011 | WO2011104357A2 Lining element for pipeline branch repair, and method of manufacturing a lining element |
| 09/01/2011 | WO2011103792A1 Device used for creeping on inner wall of pipeline |
| 09/01/2011 | WO2011025255A9 Self-propelled apparatus for cleaning and repairing the entire surface of a buried underground pipe |
| 09/01/2011 | WO2010139943A3 Method and apparatus for removing a blockage from a flowline |
| 09/01/2011 | US20110209790 Damping element for decoupling elements, in particular for membrane bellows |
| 09/01/2011 | US20110209788 Variable water discharge pipe for faucet |
| 09/01/2011 | DE202011003792U1 Vorrichtung zum Setzen einer Hutmanschette in eine Kanalabzweigung Means for setting a cap collar in a channel branch |
| 08/31/2011 | EP2362029A2 Method of repairing a manhole |
| 08/31/2011 | CN201954192U 一种填埋气过滤装置 One kind of landfill gas filtration device |
| 08/31/2011 | CN201954191U 管道快速抢修接头 Pipeline rapid repair joints |
| 08/31/2011 | CN201954190U 油井管道堵漏专用钢板 Special steel pipe plugging wells |
| 08/31/2011 | CN201954189U 钢塑复合管密封装置 Plastic composite pipe sealing device |
| 08/31/2011 | CN201954188U 室内排水管道灌水试验的封堵装置 Indoor irrigation drains plugging device test |
| 08/31/2011 | CN201954187U 一种空调用蒸发器组件保压充气/检漏装置 An air conditioner evaporator pressure retaining components of inflation / leak detection devices |
| 08/31/2011 | CN201954186U 一种自动排气阀 An automatic exhaust valve |
| 08/31/2011 | CN201954185U 连硫蒸汽消音装置 Even sulfur steam silencer |
| 08/31/2011 | CN201954184U Liquid return conduit |
| 08/31/2011 | CN201954183U 新型视盅 The new visual cup |
| 08/31/2011 | CN201954182U 热量表检定气囊式稳压罐 Calorimeter test balloon-type surge tank |
| 08/31/2011 | CN201954181U 一种热合式热收缩套 A heat-shrinkable sleeve fit |
| 08/31/2011 | CN201954135U 模块式玻璃钢管道 Modular glass pipes |
| 08/31/2011 | CN201954025U 防火型埋地式双重阀座全焊接平板闸阀 Fire-Buried fully welded plate valve double seat |
| 08/31/2011 | CN1761538B Pipe cleaning system comprising a safety device |
| 08/31/2011 | CN102171559A Device and method to assess impairment of pipeline wall strength |
| 08/31/2011 | CN102168782A Interception evacuation-type dry-wet dirt separator |
| 08/31/2011 | CN102168781A Pipeline leakage stop method under pressure and pipeline leakage stop device under pressure |
| 08/31/2011 | CN102168780A Buffer device for diminishing pressure pipeline fluid pressure pulsation |
| 08/31/2011 | CN101776193B Processing method of oblique-straight helical water guide rib pipe and thereof |
| 08/31/2011 | CN101227955B Apparatus and method for inhibiting propagation of a flame front |
| 08/30/2011 | US8006856 Seal ring for plug |
| 08/26/2011 | DE202010003277U1 Lüftungsvorrichtung zum Belüften eines Volumenkörpers Ventilation device for ventilating a solid body |
| 08/25/2011 | WO2011103411A1 Apparatus and method to repair the junction of a sewer main line and lateral pipe |
| 08/25/2011 | US20110206462 High pressure water spray plastic pipe replacement apparatus and method |
| 08/25/2011 | US20110203719 Apparatus and method to repair the junction of a sewer main line and lateral pipe |
| 08/25/2011 | US20110203694 Repair system and method |
| 08/25/2011 | US20110203693 Closing device |
| 08/25/2011 | CA2790704A1 Apparatus and method to repair the junction of a sewer main line and lateral pipe |
| 08/24/2011 | EP2360414A1 In-pipe work device |
| 08/24/2011 | EP2359048A1 Sealing method and apparatus |
| 08/24/2011 | EP2359010A2 Turbo machine and method to reduce vibration in turbo machines |
| 08/24/2011 | EP1869357B1 A rotatable nozzle arrangement |
| 08/24/2011 | CN201944487U 可调式自适应管道内行走机构 Adjustable adaptive pipeline running gear |
| 08/24/2011 | CN201944486U 一种大管径排水管道内插钢管局部加强非开挖修复结构 A large diameter steel pipe is inserted within the local sewer repair trenchless structural strengthening |
| 08/24/2011 | CN201944485U 一种管道封堵气囊 One kind of pipe sealing bag |
| 08/24/2011 | CN201944484U 一种空调连接管堵头 An air connection pipe plug |
| 08/24/2011 | CN201944483U 一种方形法兰安全片 One kind of square flange safety sheet |
| 08/24/2011 | CN201944482U 一种防水锤控制阀组 A water hammer control valve |
| 08/24/2011 | CN201944481U 螺旋阀 Spiral valve |
| 08/24/2011 | CN201944480U 法兰安全布筒 Security cloth tube flange |
| 08/24/2011 | CN201944479U 一种防水预制管件 A waterproof prefabricated pipe fittings |
| 08/24/2011 | CN201944455U 一种法兰安全布筒 One kind of cloth tube flange safety |
| 08/24/2011 | CN201944454U 一种有阀门的法兰安全布筒 A kind of safety valve flange cloth tube |
| 08/24/2011 | CN201943393U 一种用于旋风分离器的隔噪装置 Noise-isolation device for a cyclone |
| 08/24/2011 | CN102165387A Pressure reducing valve |
| 08/24/2011 | CN102162565A Peristaltic robot in pipe |