Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
04/2012
04/18/2012CN102422068A Method and apparatus to repair flexible fiber-reinforced pipe
04/18/2012CN102418830A 尾矿渣管线耐磨快速修复方法 Tailings pipeline wearable quick fix
04/18/2012CN102418829A Sealing method for leakage check of transformer finned radiator, and inner hook sealer special for leakage check of transformer finned radiator
04/18/2012CN102416742A 结构管道修复材料 Structural pipeline repair materials
04/18/2012CN101743424B 关闭阀装置 Close the valve device
04/18/2012CN101506561B 组合式气体分配盘装置 Combined gas distribution plate means
04/17/2012CA2683331C Scraping tool
04/16/2012DE202012001986U1 Dämmschutzkappe an Kältearmaturen Dämmschutzkappe of refrigerant fittings
04/13/2012DE202010017654U1 Auskleidungsmaterial für Kanal- und/oder Rohrleitungen und Kanal- und/oder Rohrauskleidung Lining material for channel and / or piping and duct and / or pipe lining
04/13/2012CA2755183A1 Retro-fit quick-release sealing device
04/12/2012WO2012048089A1 Apparatus and method for repairing pipes and pipe junctions
04/12/2012WO2012016321A8 Method of inspecting and preparing a pipeline
04/12/2012WO2012015641A3 Installation of tubular strings with lines secured thereto in subterranean wells
04/12/2012WO2011163605A3 Modified pipe inlet
04/12/2012WO2011156660A3 Support structure for repair of pipeline controls
04/12/2012US20120087739 Trenchless drainage structure replacement
04/12/2012US20120086197 Connecting element for a fluid connection
04/12/2012US20120085453 End plug
04/12/2012US20120085452 Corrosion Coupon Holder
04/12/2012US20120085451 Hydraulic accumulator
04/12/2012US20120084956 Apparatus and method for repairing the junction of a sewer main and lateral pipe
04/12/2012DE102005058547B4 Einrichtung zur Verminderung von Hydrofluidschwingungen in einem Hydrauliksystem Means for reducing the hydraulic fluid vibrations in a hydraulic system
04/12/2012CA2872123A1 Apparatus and method for repairing pipes and pipe junctions
04/12/2012CA2814095A1 Apparatus and method for repairing pipes and pipe junctions
04/11/2012EP2438342A1 Hydraulic accumulator with position sensor
04/11/2012CN202188266U 一种防流量计堵塞的管路 An anti-clogging of pipe flowmeter
04/11/2012CN202188265U 密封抢修节 Seal Repair Section
04/11/2012CN202188264U 用于管道抢修的补板式堵漏体和管道抢修卡具 Fill the plate for pipe repair and pipe plugging body repair fixtures
04/11/2012CN202188263U 中大口径承压水管道带水带压焊缝补漏结构 Large-diameter pressurized water piping welds trapping structure with pressure hose
04/11/2012CN202188262U 一种破裂管道在线快速修复装置 One kind of quick fix broken pipe-line device
04/11/2012CN202188261U 快速连接抢修管件 Quick connect fittings repair
04/11/2012CN202188260U 管道断口临时密封盲板 Blind temporarily sealed pipe fracture
04/11/2012CN102414547A 一种在飞机涡轮发动机部件上进行流体测试的装置的密封头 A fluid testing device sealing head in aircraft turbine engine parts
04/11/2012CN102414501A Cured in place pipe liner with styrene barrier
04/11/2012CN102410425A Line element
04/10/2012US8151828 Pipe-clamping tool
04/10/2012US8151827 Method for rehabilitating existing pipe
04/10/2012CA2651143C Self-centering fastener with mating seal flange
04/05/2012WO2012043022A1 Tubular body soundproof cover and tubular body with cover
04/05/2012WO2012042921A1 Device for testing piping
04/05/2012WO2012041318A1 Closure plug
04/05/2012WO2012020224A3 Pipeline isolation tool and method
04/05/2012WO2012020171A3 Renovation module
04/05/2012WO2012016324A8 Inspection device for measuring pipe size
04/05/2012WO2011140281A3 Connector assembly
04/05/2012US20120080114 Duct leakage control
04/05/2012US20120080113 Device for processing and conditioning of material transported through the device
04/05/2012DE102011010046B3 Gasströmungswächter Gas flow monitor
04/05/2012DE102010047377A1 Sicherungsarmatur Of safety devices
04/05/2012DE102005048593B4 Kunststoffleitung, insbesondere hydraulische Kupplungsdruck-Übertragungsleitung für ein Kraftfahrzeug Plastic pipe, particularly hydraulic clutch pressure transmission line for a motor vehicle
04/04/2012EP2435748A1 Apparatus and method for lining a pipe
04/04/2012EP2435747A2 Tube flow turbulator
04/04/2012EP2435746A1 Valve
04/04/2012EP1651909B1 Expansion tank with double diaphragm
04/04/2012CN202182290U 一种易装拆管道壁上缝口密封装置 An easily detachable pipe wall seam sealing device
04/04/2012CN202182289U 一种用于水下作业的斜口切面管孔封堵装置 An underwater operations beveled cut surface hole closure device
04/04/2012CN202182288U 一种软管封堵配件 One kind of hose fittings closure
04/04/2012CN202182287U 一种转向器压力油管降噪结构 One kind of steering pressure hose noise structure
04/04/2012CN202182286U 一种筒式煤气孔板装置 For a barrel of gas orifice means
04/04/2012CN202182278U 一种多功能分水器 A multifunctional trap
04/04/2012CN102401213A 具有导向头和单向行走轮结构的柔性蠕动管道机器人 Flexible pipe crawling robot has a head and a one-way travel guide wheel structure
04/04/2012CN102401083A 可调型弹簧减振器 Adjustable shock absorber spring
04/04/2012CN102400711A 一种矿井充填管路自动切换装置 Filling in mine pipeline automatic switching devices
04/04/2012CN101749514B 哈夫节密封环 Huff section sealing ring
04/03/2012CA2591919C Method, apparatus and system for lining conduits
04/01/2012CA2716163A1 Sound attentuator
03/2012
03/29/2012WO2012039899A2 Ultra lightweight and compact accumulator
03/29/2012WO2012038994A1 Rotation-preventing system for expansion-type shutter
03/29/2012US20120074686 Connector for an oil drain valve
03/29/2012US20120073693 Insulation and methods of insulating
03/29/2012US20120073692 Modified pipe inlet
03/29/2012US20120073668 Bladder type accumulator
03/29/2012DE102011081558A1 Hydraulikeinrichtung Hydraulic equipment
03/29/2012DE102010046454A1 Closure cap for discharge device of combustible and/or explosive gas, has gas baffle that is arranged such that combustible and/or explosive gas flows downwardly in discharge pipe
03/28/2012EP2433285A1 Method and apparatus for inspecting an annular weld on a main coolant pipe connected to a reactor pressure vessel in a nuclear power plant
03/28/2012EP2433118A1 Magnetometer-based detector for objects in a pipeline
03/28/2012CN202176876U 一种管道带压堵漏装置 Pressure Seal means of a piping
03/28/2012CN202176875U 用于管道抢修的顶针式堵漏体和管道抢修卡具 Top pin for pipeline repair and pipe plugging body repair fixtures
03/28/2012CN202176874U 用于管道抢修的封头式堵漏体和管道抢修卡具 Head plugging body repair fixtures and pipes for pipeline repair of
03/28/2012CN202176873U 一种堵漏充气塞 One kind of plugging inflatable plug
03/28/2012CN202176872U 箍紧式上水堵头 Hoop-tight plug in Sheung Shui
03/28/2012CN202176871U 一种淤泥管道输送吸头 One kind of sludge pipeline tip
03/28/2012CN202176870U 一种伸缩类阀门连接密封结构 One kind of telescopic type valve connections sealing structure
03/28/2012CN202176869U 高压泵液力减震管路 High-pressure pump hydraulic damping pipeline
03/28/2012CN202176868U 改进型抽真空管 Improved pumping tube
03/28/2012CN202176853U 一种真空接头 A vacuum fittings
03/28/2012CN202176829U 乳胶漆管道 Latex pipeline
03/28/2012CN102395839A Percussion mole
03/28/2012CN102395822A Method of installing rotatable flapper valve to an interior of a conduit
03/28/2012CN102392926A Pipe robot
03/28/2012CN102392925A Throttling device
03/28/2012CN102392924A Method for inhibiting broadband background noise in pipeline-blockage acoustic signal
03/28/2012CN102392923A Clamping-type stainless steel protective device of pipe connection piece
03/28/2012CN101915337B Device and method for online sealing vacuum leakage holes of pipeline cavity
03/27/2012US8141592 System and method for pipe repair
03/27/2012US8141591 Plug assembly with moveable mounting members
03/27/2012US8141590 Arrangement for sealing an end section of a tube or of a tubular vessel
03/27/2012CA2639770C Friction reducing composition and method
03/22/2012WO2012004476A3 Collar intended to encircle a fluid-carrying pipe
03/22/2012WO2012003982A3 Apparatuses and processes for sealing leaks and for connecting pipes, tubes, profiles, cables or joints
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