Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
05/2012
05/30/2012CN202252586U Pressure pipeline
05/30/2012CN202252573U Silencing tee
05/30/2012CN202252560U Filter screen type triangular valve
05/30/2012CN202252555U Stirring type pipeline elbow
05/30/2012CN202252552U Blocking-proof magnesium alloy elbow
05/30/2012CN202252537U Connecting pipe
05/30/2012CN202252470U Slurry pump outlet pipe joint with protection device
05/30/2012CN202252469U Connecting device for wind power shred feeding and dust collecting pipe
05/30/2012CN202252454U Anti-spray loose joint structure on valve or pipeline
05/30/2012CN202252453U Non-fixed-size stove pipe
05/30/2012CN202252217U Stop valve
05/30/2012CN202252063U Double-active-joint ball valve
05/30/2012CN202248103U Silencing shield for water pipe
05/30/2012CN1886617B Apparatus and installation for cured in place liner with inner impermeable layer
05/30/2012CN102483190A Transport hose having wear detection function
05/30/2012CN102482963A 辐射声减小结构 Reduce the structural acoustic radiation
05/30/2012CN102481725A 制管机及制管方法 Pipe machine and pipe method
05/30/2012CN102481724A 用于管的可膨胀封闭塞 Used in inflatable tube closure
05/30/2012CN102478141A 换热管内检测磁性定位装置 Inner tubes detecting magnetic positioning device
05/30/2012CN102052542B Sealing method for flexible gas transmission pipe of liftable net cage
05/30/2012CN101851375B Pipeline fixing bag and manufacturing technology thereof
05/29/2012US8186385 Packer for installing sealant in defective conduits
05/24/2012WO2012067760A1 Tube plug for a heat exchanger tube
05/24/2012WO2012066185A1 Insulation for regulating box for ventilation
05/24/2012WO2012066076A1 Connecting or leadthrough element
05/24/2012US20120126532 Hammer union wing nut
05/24/2012US20120126526 Quick-connect fluid coupling
05/24/2012US20120125467 Air guide and air-guiding system
05/24/2012US20120125466 Apparatus and method for surface treatment in a furnace
05/24/2012US20120125458 Copper and zinc elution preventing method of copper-alloy-made plumbing instrument including valve and pipe joint, copper-alloy-made plumbing instrument using the method, and film-forming agent
05/24/2012US20120125448 Adjustable coolant quick coupler
05/24/2012US20120125272 Volume store
05/24/2012DE102010052161A1 Bearing for suspending dynamically stressed functional part to vehicle body, has functional part-side bearing sleeve, body-side bearing sleeve and elastomeric body having bar structure
05/24/2012DE102010051956A1 Schnellschlussklappe Quick-closing door
05/24/2012DE102009051025B4 Vorrichtung und Verfahren zum Demontieren eines Anschlussteiles Apparatus and method for removing a connecting part
05/23/2012EP2455647A2 A device for fastening closure plugs for fluid conducting members
05/23/2012EP2455619A1 Silencer device for air exchanger fans
05/23/2012EP2454516A2 An improved pipeline pig and launching apparatus
05/23/2012EP2454515A1 Tubular liner for the restoration of fluid-conveying pipe systems, and method for the production thereof
05/23/2012EP2212608B1 Coupling apparatus for the sealing connection of lines which transport liquid or gaseous media
05/23/2012CN202228852U Automatic threading apparatus of underground pipeline
05/23/2012CN202228851U High pressure pipe
05/23/2012CN202228850U Elbow
05/23/2012CN202228849U Water hammer absorber
05/23/2012CN202228848U Automobile air conditioning pipe assembly
05/23/2012CN202228847U Oil transfer arm flange oil receiver
05/23/2012CN102472427A Connection joint
05/23/2012CN102472425A 用于修理管并使管升级的装置 Tube and pipe repair device for upgrade
05/23/2012CN102472417A Pipeline regeneration pipe
05/23/2012CN102472147A 制冷剂循环回路 The refrigerant circulation circuit
05/23/2012CN102470403A 推进工具 Promoting Tools
05/23/2012CN102466109A 一种用于制作管道内衬的浇注机 A method for the production of pipes lined casting machine
05/23/2012CN102466086A 一种新型水龙头的结构 A new faucet structure
05/23/2012CN102464861A 一种修复管道碳纤维复合材料体系及应用 A carbon fiber composite pipeline system and application fixes
05/23/2012CN101629659B Theftproof joint of pipeline
05/23/2012CN101115949B 柔性轴组件 Flexible shaft assembly
05/18/2012WO2012064793A1 Systems and methods of capping an underwater pipe
05/18/2012WO2012063238A1 A closure for capillary columns
05/18/2012WO2012062504A1 Flange joint and method for preventing a fluid from leaking out through a flange joint
05/18/2012WO2012038818A3 Structure of economiser for boilers of ships and sealing diaphragm
05/18/2012CA2758684A1 Pressure pulsation dampener
05/17/2012US20120119485 Plug-in connector
05/17/2012US20120118422 Shield for Diverting Air Flow
05/17/2012US20120118421 Engine starting device
05/17/2012US20120118420 Device to control the rate of fluid flow in a pipe
05/16/2012EP2453119A1 Coolant circulation circuit
05/16/2012EP2452110A1 Fluid flow control devices and systems, and methods of flowing fluids therethrough
05/16/2012EP2087269B1 Sealing plug for blind installation
05/16/2012DE112010001472T5 Kugelrückschlagventil Ball check valve
05/16/2012DE102011016668A1 Method for examination of wall section or corner area of hollow body, involves arranging and moving sensor arrangement through inner side of hollow body relative to wall sections or corner areas of hollow body
05/16/2012DE102010051484A1 Auskleidungsschlauch für die Kanalisierung sowie Verfahren und Anordnung zur Herstellung eines solchen Lining hose for the channeling as well as methods and apparatus for producing such
05/16/2012CN202220943U Carrying platform for pipeline repairing equipment
05/16/2012CN202220942U Maintenance equipment carrying platform capable of walking in branch-free pipeline
05/16/2012CN202220941U Quick leak repairing tool for pipelines
05/16/2012CN202220940U Pressure pipeline plug with high bearing capacity
05/16/2012CN202220939U Blind flange
05/16/2012CN202220938U Water pipe connector structure
05/16/2012CN202220937U Double-body pipeline lock
05/16/2012CN202220926U PET (polyethylene terephthalate) slice conveying pipeline
05/16/2012CN102459986A 限流器和限流器在飞机空调系统的空气分配系统中的应用 Limiters and flow restrictors in aircraft air conditioning system air distribution system
05/16/2012CN102459980A 流体流动控制装置和系统以及使流体从其中流动通过的方法 Fluid flow control devices and systems as well as the flow of fluid from the method by which the
05/16/2012CN102454854A Air control valve for exhaust chamber
05/16/2012CN102454813A Multi-stream low-temperature pressure-relief throttling valve built in pipeline
05/16/2012CN102454811A Pipeline built-in decompressing throttling valve for low-temperature system
05/15/2012US8178197 Method and apparatus having three surfaces for sealing distribution ducts
05/15/2012US8176942 Closing device for a vacuum user system of an aircraft
05/15/2012US8176940 Pressure accumulator, in particular pulsation damper
05/15/2012CA2458788C Improved pipe repair clamp
05/12/2012CA2721004A1 Hose trolley for pneumatic tool
05/10/2012WO2012059578A1 System and method for radially expanding a tubular element comprising an emergency blow-out preventer
05/10/2012WO2012059574A1 System and method for radially expanding a tubular element
05/10/2012WO2012059360A1 Piston accumulator
05/10/2012WO2012059116A1 Element, preferably a closing element
05/10/2012WO2012003982A9 Apparatuses and processes for sealing leaks and for connecting pipes, tubes, profiles, cables or joints
05/10/2012US20120111437 Membrane for Oil Compensation
05/10/2012US20120111378 High pressure hose
05/10/2012DE10393015B4 Rohr, Verfahren und Einrichtung zur Verbesserung von Rohrleitungen und ähnlichen Objekten Tube method and means for improvement of pipelines and similar objects
05/10/2012DE102011015682A1 Kappe zur Verwendung in einer Fluiddruckvorrichtung und Befestigungsverfahren hierfür Cap for use in a fluid pressure device and mounting method therefor
05/10/2012DE102010043438A1 Protection cap for liquid-carrying connection of hydraulic system, has cover and attachment area for attachment to connection, where attachment area sectionally cooperates with connection in force-fit manner
05/09/2012EP2450113A2 Device and method for performing work in pipelines
1 ... 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 ... 259