Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems
Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
05/2012
05/09/2012EP1776540B1 Plugging device and method
05/09/2012CN202215893U Drainage chain type plugging clamp apparatus
05/09/2012CN202215892U Quick sealing device for hose flange
05/09/2012CN202215803U Loose-joint one-way gate valve
05/09/2012CN101956884B Novel semi-active control device for pipe exhaust noise
05/09/2012CN101737315B Shock damper for outlet pipe of diaphragm pump
05/08/2012US8173235 Method and apparatus having four surfaces for sealing distribution ducts
05/08/2012US8172482 Apparatus and method for providing access to a buried pipe
05/08/2012US8171961 Plug structure
05/08/2012US8171960 Plug with gripping means
05/08/2012US8171959 Dampener apparatus and method
05/03/2012WO2012058578A2 Cleanable sight glass
05/03/2012WO2012058551A2 Remote pig launcher
05/03/2012WO2012058546A2 Subsea pig handler
05/03/2012WO2012055900A1 Silencer device for a fluid line and heating unit having a silencer device
05/03/2012WO2012020224A9 Pipeline isolation tool and method
05/03/2012US20120107051 Subsea Recovery of Swabbing Chemicals
05/03/2012US20120103454 Spiral wound membrane element product water tube with external flow grooves
05/03/2012US20120103453 Pipe of circular overall cross section, fitted with an airflow rate regulating device
05/03/2012US20120103450 Coupling assembly
05/03/2012US20120103443 Coupling element for hydraulic lines
05/03/2012DE202011100124U1 Fahrwagen für Inspektionsarbeiten Trolley for inspection work
05/03/2012DE102010026665A1 Vorrichtungen und Verfahren zur Abdichtung von Rohr/Schlauch-Leckagen Devices and methods for sealing pipe / hose leaks
05/02/2012EP2447590A2 Lateral pipe lining method and lateral pipe lining apparatus
05/02/2012EP2447589A1 Device and method for repairing pipe
05/02/2012EP2447588A2 Subsea recovery of swabbing chemical
05/02/2012EP2446184A1 Coupling assembly
05/02/2012EP2446183A1 Flow restrictor and use of a flow restrictor in an air-distributing system of an air conditioning system of an aircraft
05/02/2012CN202209501U High temperature magnesium aluminium alloy liquid delivery pipe device
05/02/2012CN202209500U Diversion-type broken pipe fast leaking plug
05/02/2012CN202209499U Pipe stopper
05/02/2012CN202209498U Double-layer tap water pipe
05/02/2012CN102439340A Device for inserting a shut-off device in a pipeline
05/02/2012CN102434755A Method for repairing ruptured refrigerator condenser pipe
05/02/2012CN102434754A Airbag piston (for slurry shields) for blocking pipes
05/02/2012CN102434753A Bidirectional oil pressure buffer
05/02/2012CN102434752A Construction technology for plugging holes
05/02/2012CN102434741A Direct-insert type fast mounted and demounted pipe joint structure and application method thereof
05/02/2012CN102429731A Swimming robot and motion method thereof
05/02/2012CN102062275B Winding method for fireproof asbestos cloth
05/01/2012US8170715 Methods and devices for automated work in pipes based on impedance control
05/01/2012CA2402218C Plug for tubulars
04/2012
04/26/2012WO2012053949A1 Flow control
04/26/2012WO2012053892A2 Clamping device
04/26/2012WO2012052548A2 Wide-band damper for charge air lines of an internal combustion engine with turbocharger
04/26/2012WO2012052488A1 Hydraulic unit
04/26/2012WO2012026895A3 Design and production of a system for wirelessly charging the batteries of a robot
04/26/2012US20120098250 Pipe joint structure
04/26/2012US20120097284 Marking system for a flexible hose
04/26/2012US20120097283 Resilient plug apparatus and method of use
04/26/2012US20120096672 Air-Blow Work Machine
04/26/2012DE102011106597A1 Quick release fastener for closing/locking pipelines, has bracket arms provided with retaining surface at its free ends for positive connection with pipeline such that fastener is fixed at pipeline in closing position of plate
04/26/2012DE10107579B4 Presswerkzeug zum Verpressen von Rohrenden sowie Presseinsatz für eine Pressbacke eines Presswerkzeuges Crimping tool for crimping pipe ends and dies for a press jaw of a pressing tool
04/25/2012EP2444710A1 Acoustic elbow for fluid transport pipelines
04/25/2012EP2444667A1 Bootstrap accumulator system with telescoping actuator cylinder
04/25/2012EP2122184B1 Attenuator for damping pressure fluctuations in a hydraulic system
04/25/2012CN202203599U Adaptive pipeline trolley
04/25/2012CN202203598U 一种内置式管道牵引装置 A built pipeline traction device
04/25/2012CN202203597U 一种法兰夹具 One kind of flange clamp
04/25/2012CN202203596U 一种破裂管道在线修复辅助装置 One kind of broken pipe line repair auxiliary device
04/25/2012CN202203595U 一种用于管道焊接或热处理的封头 A method for pipe welding or heat treatment of the head
04/25/2012CN202203594U 一种管接头封堵装置 A pipe joint sealing device
04/25/2012CN202203593U 一种新型的分区调节式管 A new partitions adjustable tube
04/25/2012CN202203592U 储水压力桶 Reservoir pressure tank
04/25/2012CN202203591U 外捆绑固定式能量管 Fixed external energy tube bundle
04/25/2012CN202203576U 阻抗声流型消声弯头 Impedance acoustic streaming silencer elbow
04/25/2012CN202203546U 阀门或管件和太阳能换热器组合阀 Valves or fittings and solar heat exchanger combination valve
04/25/2012CN202203514U Vibration damping pipe support
04/25/2012CN202199018U 一种消防水泵管道系统防超压装置 One kind of fire pump piping system against excessive pressure device
04/25/2012CN102425709A Travelling mechanism of pipeline robot
04/25/2012CN102425708A 无损探伤管道机器人 NDT pipeline robot
04/25/2012CN102425707A End face sealing device for hydrostatic testing machine
04/25/2012CN101893152B 压缩气体输送管道的末端快速封闭装置 The end of the compressed gas conduit a fast closure means
04/25/2012CN101798879B Building with integrated green construction technologies
04/24/2012CA2617340C Piping having fluid-mixing region
04/21/2012CA2756114A1 Acoustic elbow for fluid transport pipelines
04/19/2012WO2012050204A1 Clamp
04/19/2012US20120095382 Gamma accumulator
04/19/2012US20120093586 Portable winch
04/19/2012US20120090719 System and Method of Sealing Process Leaks
04/19/2012US20120090718 Tube body for pressure transducer
04/19/2012DE202012100604U1 Umlenkvorrichtung für Versorgungsleitungen Deflection of power supply lines
04/18/2012EP2442001A2 Stop valve
04/18/2012EP2440827A1 Device for humidifying a bulk commodity
04/18/2012EP2440826A1 Integrated hydraulic damping device
04/18/2012EP2216579B1 Compressed air acoustic dampening system
04/18/2012EP2191187B1 Method and device for renewing pipelines
04/18/2012EP2191186B1 Relining hose
04/18/2012DE202011106861U1 Überströmblende für Fern- und Nahwärmenetze als Strömungsbegrenzer zur Frostfreihaltung von erdverlegten Wärmerohrleitungen und deutlichen Senkung der Netzverluste Überströmblende for district heating networks as a flow restrictor for freeze protection of underground heat pipes and significantly reduce network losses
04/18/2012CN202195234U 多功能混凝土地下管道内检测用行走小车 Multifunctional concrete underground pipeline within the detection trolley
04/18/2012CN202195233U 一种管道连接修复装置 Repair means of a piping connection
04/18/2012CN202195232U 一种管道局部破损修复组件 Local damage repair components of a piping
04/18/2012CN202195231U 管道封堵器 Duct occluder
04/18/2012CN202195230U 管道带压封堵器 Pipeline with pressure occluder
04/18/2012CN202195229U 用于小流量系统的限流装置 Limiting device for small flow systems
04/18/2012CN202195228U 一种化工管道的安全防护罩 A kind of chemical pipeline safety shield
04/18/2012CN202195227U 一种平衡水压的管道接头 A balanced hydraulic pipe fittings
04/18/2012CN202192066U 用于硅片清洗的冷柜进水管路 Freezer for wafer cleaning water pipe
04/18/2012CN1675123B Device for compensating for pressure drop
04/18/2012CN102422155A 无线管检查系统 Wireless pipe inspection system
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