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 21 - Joints with sleeve or socket
Patents for F16L 21 - Joints with sleeve or socket (9,147)
08/2012
08/29/2012CN202402841U Crossover coupling device of threaded pipeline
08/29/2012CN202402840U Water pipe joint
08/28/2012CA2733324A1 Slipjoint pipe seal
08/27/2012DE202012102467U1 Rohrverbindung mit verstärktem Dichtungsring, sowie Dichtungsring dafür Tube, coupled with enhanced sealing ring and gasket for
08/23/2012US20120211946 Sealing element for a hollow needle of a fluid infusion device
08/22/2012EP2488778A1 Methods, systems and apparatuses for segmental duct couplers
08/22/2012CN202392320U Furnace front iron burning port oxygen pipe connecting device
08/22/2012CN202392319U Joint for steel pipes
08/22/2012CN102644811A Split-ring gland pipe coupling with wave-shape protection piece and ringlike gasket having pressure guide groove
08/22/2012CN102128324B Pipeline joint
08/20/2012DE202012006050U1 Vorrichtung zum Reinigen von Dachrinnen A device for cleaning gutters
08/16/2012WO2012107072A1 Insertion tube connection between separate bearing housings of two exhaust gas turbochargers
08/16/2012US20120209252 Connector for multiple sizes of tubing
08/16/2012US20120205909 Split-Ring Gland Pipe Coupling with Corrugated Armor
08/16/2012DE102011010905A1 Method for joining perforated plastic pipe elements for forming plastic-made pipe assembly, involves applying energy to common connection zone between thermoplastic resin made base portion and elastomeric made attachment portion
08/16/2012CA2731852A1 Improvements in flanges for the watertight coupling of smooth surface pipes
08/15/2012CN202381875U Connection pipe fitting for glass-reinforced plastics winding pipe
08/15/2012CN202381874U Convenient water pipe connector
08/15/2012CN202381873U Spraying pipe connector
08/15/2012CN202381872U Large-caliber pipe joint hoop
08/15/2012CN202381860U Welding ring type inner enamel pipe connector
08/15/2012CN102635757A Reinforced antiseptic polyethylene steel-plastic adapter substitute and processing technology
08/15/2012CN102635742A Connection structure for water inlet pipe and water outlet pipe of heat exchanger of water air conditioner
08/15/2012CN102635741A Tension clamp
08/09/2012US20120200082 Soft pipe connecting device
08/09/2012US20120200078 Cast iron gladhand
08/08/2012EP2483587A2 Spherical flange joint
08/08/2012CN202371347U Plug and plug component
08/08/2012CN202371346U Positive pressure and negative pressure resisting clamp hoop type connection part
08/08/2012CN202371345U T-shaped terminating steel belt
08/08/2012CN102628532A Fuel pipe connector
08/08/2012CN101815878B Device for generating pressure forces on tubular components to be connected to one another
08/07/2012US8235396 Annular seal
08/01/2012EP2224985B1 Tubes and their manufacture
08/01/2012CN202360982U Butt socket conversion pipe fitting
08/01/2012CN202360939U Large-caliber progressive cutting sleeve
08/01/2012CN102620090A Connecting structure of three-layer steel-plastic glass fiber composite pipe and connecting method thereof
08/01/2012CN102620072A One touch type pipe connection device having improved tensile force and easy connection
08/01/2012CN102620071A Blowpipe connecting structure
08/01/2012CN102620070A Clamping element
07/2012
07/26/2012US20120187678 Tube fitting
07/26/2012DE102011009230A1 Verbindungsanordnung und Verfahren zum Herstellen einer Verbindungsanordnung Connecting assembly and method for making a connector assembly
07/25/2012EP2479468A1 Covering device with sealing element
07/25/2012CN202349436U Storey embedded part with centering function
07/25/2012CN202349435U Hoop type pipe connector
07/25/2012CN202349434U Pipe connecting joint
07/25/2012CN202349433U Composite pipe fitting for connecting thin-wall metal composite pipes
07/25/2012CN102612620A Spiral-type flexible pipe connector
07/25/2012CN102606818A Fireproofing pipe joint
07/25/2012CN102606817A Connection assembly and method for producing same
07/25/2012CN101865164B Siphon type emergency rescue drainage device
07/24/2012CA2749222C Mechanical pipe coupling having spacers
07/24/2012CA2566697C Mechanical pipe coupling having spacers
07/19/2012WO2012096042A1 Connecting structure for pressure piping
07/19/2012US20120181384 Device for protecting piping from lightning
07/18/2012CN1910394B Slotted pipe clamp with opposed flange engagement loops
07/18/2012CN102597591A Housing type pipe joint
07/18/2012CN102588678A Spacing sleeve for stainless steel pipe fitting
07/18/2012CN102585372A Pipe joint
07/13/2012DE202012101587U1 Klemmschelle mit Scharnier Clamp with hinged
07/12/2012WO2012093959A1 Method and device for the welding of pipes
07/12/2012US20120175874 Stepped down grip ring for use in pipe couplings and pipe coupling incorporating same
07/12/2012US20120175848 Two shot polymer based sleeve for joining pvc pipe sections utilizing a rieber type process
07/12/2012US20120174383 Joining Device for Conduits and Associated Joining Process
07/12/2012US20120174374 Piping joint assembly system and method
07/12/2012DE102010052189B4 Vorrichtung zum Halten und Abdichten eines Rohres Apparatus for holding and sealing a tube
07/12/2012CA2822545A1 Method and device for the welding of pipes
07/11/2012EP2474747A1 Connection component for fibre compound elements
07/11/2012CN202327428U 一种液压管路连接组件 A hydraulic piping connection components
07/11/2012CN202327427U 防钢丝卡环脱落型水管接头 Anti-falling steel wire clasp type hose connector
07/11/2012CN202327426U 防转型水管接头 Anti transition pipe fittings
07/11/2012CN202327425U 管道连接接头装置 Pipe connectors device
07/11/2012CN202327424U 气管接头与对接接头的连接结构 Connecting structure pipe joints and butt joints
07/11/2012CN202327423U 用于管道连接的导向座 Seat for guiding the pipe connections
07/11/2012CN202327422U 带密封装置的气管接头 Pipe joints with sealing means
07/11/2012CN202327421U 双壁波纹管直管连接承插直通结构 Double-wall corrugated pipe straight-through connection socket structure
07/11/2012CN102575799A Seal part with detachment prevention function and detachment prevention pipe joint
07/11/2012CN102563248A Pipe connection arrangement
07/11/2012CN102563247A Steel-belt-pipe spigot and socket connecting structure and connecting method
07/10/2012CA2670630C Piping connector and method of connecting pipe
07/05/2012US20120168021 Pipe joint and related method
07/05/2012US20120167669 Leak detection system
07/04/2012EP2472158A1 Flexible coupling with mechanical locking and non-slip device used in said coupling
07/04/2012EP2470818A2 Pipe clamp with sleeve and gasket
07/04/2012EP2470817A1 Press-connect fitting with improved grab-ring function
07/04/2012EP1818592B1 Connection structure for resin pipe
07/04/2012CN202302422U 一种卡箍式粗细管管接头 Housing type thickness of pipe fittings
07/04/2012CN202302421U 管接头锁固组件 Pipe joint locking assembly
07/04/2012CN202302420U 顶装式轻烃密闭装车器 Top-mounted light hydrocarbon loading is closed
07/04/2012CN202302419U 螺旋管卡键式玻璃钢卡箍 FRP spiral card key clip
07/04/2012CN202302418U 螺旋管内密封条卡箍连接结构 Spiral structure within the seal clamp connection
07/04/2012CN202302417U 螺旋管增强密封性卡箍连接件 Spiral Enhanced sealing clamp connections
07/04/2012CN202302416U 低压用密封管接头 Low pressure sealing pipe joints
07/04/2012CN202302415U 食品级管接头 Food-grade fittings
07/04/2012CN202302414U 新型水管快接器件 New plumbing quick access device
07/04/2012CN202302413U 管道防漏连接器及管道连接结构 Pipeline leak-proof connectors and conduit connecting structure
07/04/2012CN202302412U 一种承压密封管接头管件 One kind of pressure seal fittings pipe fittings
07/04/2012CN202302411U 一种插装式管路安装结构 One kind of plug-piping installation structure
07/04/2012CN202302410U 钢塑过渡管件 Plastic Transition Fittings
07/04/2012CN202302409U 铝塑水管安装头 Plastic pipe mounting head
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