Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
05/2014
05/14/2014CN203594916U 一种全驱蠕动式管道机器人 A fully-drive peristaltic pipe robot
05/14/2014CN203594915U 波纹管的补漏装置 Trapping means Bellows
05/14/2014CN203594914U 新型密封管件 New seal fittings
05/14/2014CN203594913U 水管排气装置 Exhaust pipes
05/14/2014CN203594912U 水管排气装置 Exhaust pipes
05/14/2014CN203594911U 水管排气系统 Pipe exhaust system
05/14/2014CN203594910U 野外作业节液装置 Field operations section tapping device
05/14/2014CN203594909U 在管道系统的放置式旋转剪切板阻尼器 Is placed in the piping system clipboard rotary damper
05/14/2014CN203592681U 预制直埋保温管冷却喷淋防水堵塞盖 Prefabricated buried pipe insulation spray cooling water clogging cover
05/14/2014CN103791197A 一种管道清灰阀 One kind of pipe cleaning valve
05/14/2014CN103791196A 一种贮液消音器 An ink liquid muffler
05/14/2014CN102691854B 一种快速可靠刹车的气动管道内行走器 A fast and reliable pneumatic brake pipe walkers
05/14/2014CN102265078B 用于监测管的安全装置和系统 Tubes for monitoring the safety device and system
05/14/2014CN102229224B 一种螺旋列板形式涡激振动抑制装置的成型模具系统 A helical strakes in the form of vortex-induced vibration suppression apparatus mold system
05/13/2014US8723943 Pipeline inspection system
05/13/2014US8721223 Pipe splitting apparatus with cable engagement system
05/13/2014US8721216 Method of repairing a manhole chimney using a stretchable sleeve
05/13/2014US8720491 Tube liner
05/13/2014US8720490 Device for reducing deep sea off-shore oil pipe leaks and related method of use
05/13/2014CA2569118C Support unit for a scraper and method for positioning the support elements of a scraper
05/08/2014WO2014067889A1 System and method for lining a borehole
05/08/2014WO2014067862A1 Method and apparatus to seal a junction between a lined main pipe and a lateral pipe connected thereto
05/08/2014WO2014067811A1 Pipe system optimized for flow acoustics
05/08/2014WO2014066980A1 Pinch valve having pivotably mounted upper and lower casings
05/08/2014WO2014066934A1 Method and apparatus for winding a liner inside a host pipe
05/08/2014US20140126962 Method and system for laying a pipeline on the bed of a body of water
05/08/2014US20140125055 Pipe Sealing Tool with External Clamp
05/08/2014US20140124082 Pipeline reinforcement assembly and method
05/08/2014US20140124076 Gas venting
05/08/2014US20140124043 Pipe jack
05/08/2014US20140124040 Bucket Sump
05/08/2014DE102013101004B3 Absperrvorrichtung für Prozessleitungen, über die ein Lagerbehälter mit staubförmigen Materialien oder Explosivstoffen befüllbar ist Shut-off device for process lines through which a storage container with dusty materials or explosives is filled
05/08/2014DE102012220026A1 Protective cap for liquid-containing connection terminal of hydraulic system i.e. fuel injection system, has lid provided in connection terminal that is filled with liquid, where cavity is arranged in skirt portion of cap
05/07/2014CN203585716U 一种石油开采管道 A petroleum exploration pipeline
05/07/2014CN203585713U 具有真空层式大管径供热管道 Large diameter with a vacuum layer heating pipes
05/07/2014CN203585710U 一种行进于管道内的装置 A traveling within the pipeline to the apparatus
05/07/2014CN203585709U 管道自动行走装置 Pipeline automatic walking device
05/07/2014CN203585708U 外螺纹带过滤网接头 Filter connector with external thread
05/07/2014CN203585707U 一种轨道插装式管道修复套筒 One kind of track Cartridge pipeline repair sleeve
05/07/2014CN203585706U 一种t形双密封管道堵漏卡具 One kind of t-shaped double-sealed pipe plugging fixtures
05/07/2014CN203585705U 带压油气管道快速修补装置 Oil and gas pipelines under pressure to quickly repair device
05/07/2014CN203585704U 焦炉煤气主管道鼓型补偿器 Coke oven gas mains drum compensator
05/07/2014CN203585703U 承插式哈夫节 Chengcha Huff Festival
05/07/2014CN203585702U 管道及具有其的空调系统管路件 Piping and air-conditioning system piping parts having the same
05/07/2014CN203585701U 一种复合管液压胀合装置 A composite pipe unit Hydraulic Expansion
05/07/2014CN203585700U 一种用于接管水压试验的管口密封装置 A takeover hydrostatic test apparatus for sealing the spout
05/07/2014CN203585699U 一种气动缓冲器 One kind of pneumatic buffer
05/07/2014CN203585698U 环状静音水压消除器 Mute ring pressure eliminator
05/07/2014CN203585697U 限流孔板组件 Limiting orifice assembly
05/07/2014CN203585696U 真空绝热管预留口专用接头 Vacuum insulation pipe aside special connector port
05/07/2014CN203585695U 一种风管组件及其测压装置 A wind pipe assembly and pressure measurement device
05/07/2014CN203585694U 保温风管密闭检查门 Check the door closed duct insulation
05/07/2014CN203585678U 一种防高速流体冲击的弯管 An anti-bending high-speed fluid shocks
05/07/2014CN203585676U 一种新型弯头 A new elbow
05/07/2014CN203585674U 一种防漏的45度弯头 One kind of leak-proof 45-degree elbow
05/07/2014CN203585656U 一种低阻流系数三通管接头 A low resistance flow coefficient tee
05/07/2014CN203585622U 一种排污管安装接头 One kind outfall installation fittings
05/07/2014CN203583601U 一种新型建筑工程排水管道系统 A new sewer system construction projects
05/07/2014CN203583489U 一种混凝土垂直输送缓降器 Vertical conveyor for concrete relief to drop
05/07/2014CN103775786A 一种环形回路的油压阀 A toroidal loop hydraulic valve
05/07/2014CN103775785A 一种变压器圆集流管端头封闭方法及封闭结构 A transformer round manifold end closure method and a closed structure
05/07/2014CN103775784A 一种管道用法兰盖板 One kind of pipe flange cover
05/07/2014CN103775783A 一种站用储气瓶组外管路试压工装 One kind of stand outside the group with a cylinder pipe pressure test fixture
05/07/2014CN103775782A 一种冷凝管道减振器及减振方法 One kind of condensation pipe damper and vibration control
05/07/2014CN102620109B 基于emsr的微型管道机器人 Micro-pipe robot based emsr
05/07/2014CN101876388B 减压阀、压缩气体供气系统及制冷系统 Valves, compressed air supply system and cooling system
05/07/2014CN101749512B 法兰加固和/或带压堵漏的方法 Flange reinforcement and / or method of Pressure Seal
05/06/2014US8715800 Apparatus and method to repair the junction of a sewer main line and lateral pipe
05/06/2014US8714597 Welded joint for lined pipe and components thereof
05/06/2014US8714202 Pipe repair device
05/06/2014US8714188 Method for water hammerless opening of fluid passage, and method for supplying chemical solutions and device for water hammerless opening for which the method is used
05/06/2014US8713741 Apparatus and method for cleaning pipes and pipe systems
05/06/2014CA2831055A1 Pipeline pig signal trigger cavity seal
05/06/2014CA2771683C Damping bridge
05/06/2014CA2718625C Hydraulic bi-directional rotary isolation valve
05/06/2014CA2657215C Liquid purge valve
05/06/2014CA2645232C A tubular handling system for drilling rigs
05/01/2014WO2014066302A1 Fluid conduit arrangement
05/01/2014WO2014065787A1 Pipeline pressure isolation systems and devices
05/01/2014WO2013190282A3 Repair of pipes and pipelines
05/01/2014US20140116557 Lining element for the rehabilitation of a pipeline
05/01/2014US20140116533 Universal Pneumatic Coupler
05/01/2014US20140116518 Method of placing rubber and polyurethane liner in pipe
05/01/2014US20140116515 Fluid dispensing system with break-away coupling
05/01/2014US20140116080 System and method for providing upkeep and maintenance to piping systems
04/2014
04/30/2014EP2725278A1 System for expanding a tubular element in a borehole
04/30/2014EP2725277A1 Internal coating material for pipes and method of retrofitting defective waste water channels
04/30/2014DE102013204662B3 Transport lock serving shutter tube for two superposed fluid pipes of aggregate, makes inner diameter of upper ends of short-circuit pipe and diameter of connection bores in central longitudinal axes, in assembled state
04/30/2014DE102012219785A1 Strömungsakustisch optimiertes Rohrleitungssystem Acoustically Optimized flow piping system
04/30/2014DE102012110265A1 Rohrinnenbeschichtungsmaterial sowie Verfahren zur Sanierung defekter Abwasserkanäle Internal pipe coating material and process for remedying defective sewers
04/30/2014DE102012109871A1 Arrangement for liner hose pipe rehabilitation has supply element which is arranged behind lock for introduction of liquid, vaporous or gaseous print medium into input of manually turned liner hose
04/30/2014DE102011111172A9 Einlegeschlauch zur Kanalsanierung Insert tube for sewer rehabilitation
04/30/2014DE102006042096B4 Anordnung zum Verschließen einer Hochdruckbohrung Arrangement for sealing a high-pressure bore
04/30/2014CN203571335U Cushion-protecting type drift rod
04/30/2014CN203571334U Pipeline inspection robot propelling mechanism with obstacle removing function
04/30/2014CN203571333U Pipeline convenient to clean
04/30/2014CN203571332U High-pressure tapping machine with external pressure balance cylinder
04/30/2014CN203571331U Embedded type pipeline leakage stopper
04/30/2014CN203571330U Quick pipeline leaking stopping jig
04/30/2014CN203571329U Device for repairing breakage of hydraulic oil and gas pipeline
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