| Patents for F16L 43 - Bends; Siphons (2,212) |
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| 09/21/2011 | CN201982896U 保温弯管 Insulation elbow |
| 09/21/2011 | CN201982864U Improved structure of water pipe joint |
| 09/21/2011 | CN201982863U Steel outer protection polyurethane heat preservation elbow |
| 09/15/2011 | WO2011110095A1 Plastic-steel wound pipe elbow and manufacturing method thereof |
| 09/14/2011 | CN201973410U 抽气式真空管道 Suction-type vacuum pipe |
| 09/14/2011 | CN201973400U Water tube joint of air conditioner compressor |
| 09/14/2011 | CN201973399U 内铸造耐磨弯头 Within casting wear elbow |
| 09/14/2011 | CN201973376U 建筑浆料输送软管 Building slurry delivery hose |
| 09/14/2011 | CN201973361U 一种水龙头用出水管 One kind of faucet outlet |
| 09/14/2011 | CN102182521A Welding elbow with built-in deflector |
| 09/08/2011 | US20110214753 Magnetic device and method of using such device to clean the inner surface of a tube, and methods and devices for siphoning fluid |
| 08/31/2011 | CN201954167U 一种复合耐磨弯管 A composite wear-resistant elbow |
| 08/31/2011 | CN201954166U 一种膨胀减压弯头 An expansion pressure elbow |
| 08/31/2011 | CN201954165U 无缝焊接弯头 Seamless welding elbow |
| 08/31/2011 | CN201954160U 集成管件 Integrated pipe fittings |
| 08/31/2011 | CN101761722B Preparation method of tritium-permeation resistant seamless U-shaped pipeline for thermonuclear fusion experimental reactor |
| 08/24/2011 | CN201944471U 缓冲式耐磨直角弯头 Buffered wearable Elbow |
| 08/24/2011 | CN201944470U 双层耐磨复合弯头 Double wear-resistant composite elbow |
| 08/24/2011 | CN201944451U 真空灌注工艺的管接头 Vacuum infusion process fittings |
| 08/16/2011 | US7996981 Method of joining pipes in end to end relation |
| 08/10/2011 | CN201925654U 一种高耐磨钢塑复合管件 A highly wear-resistant plastic composite pipe fittings |
| 08/10/2011 | CN201925651U 活接ppr弯头 Union ppr elbow |
| 08/10/2011 | CN201925650U 一种90度等径弯头 One kind of diameter 90 degree elbow |
| 08/10/2011 | CN201925649U 一种pp-r过桥弯 One kind of bridge bent pp-r |
| 08/10/2011 | CN201925648U 一种在四通道汇集处设有过渡圆弧的四通 A feature of the four-way transition arc at the four-channel collection |
| 08/10/2011 | CN201925633U 万向接头及油泵系统 Universal joints and pump systems |
| 08/03/2011 | CN201916649U 沉砂缓冲输送管 Grit buffer duct |
| 08/03/2011 | CN201916634U 管道u型连接器 U pipe connectors |
| 08/03/2011 | CN201916621U 带旋转螺母的无扩口管接头 With swivel nut-free flared fittings |
| 07/27/2011 | CN201909139U Abrasion-proof elbow pipe |
| 07/27/2011 | CN102135210A External tooth joint for oil gas barrel of compressor |
| 07/20/2011 | CN201902766U Pipeline and pipe fitting protective sleeve |
| 07/20/2011 | CN201902748U Big diameter elbow with small radius applicable to HTHP pipes in electric power plant |
| 07/20/2011 | CN201902747U Z-shaped pipeline connecting piece |
| 07/20/2011 | CN201902746U Tee with transition circular arc at intersection of three channels |
| 07/06/2011 | EP1940710B8 Elbow pipe and method for producing an elbow pipe |
| 06/29/2011 | CN201884857U Clad pipe port lining and connecting structure of clad pipe port lining and clad pipe |
| 06/29/2011 | CN201884856U Plastic bridge elbow fitting |
| 06/29/2011 | CN201884855U Wear-resistant polyethylene elbow pipe |
| 06/29/2011 | CN201884826U Socket ring-pressed type double-ring metal pipe fitting |
| 06/29/2011 | CN102109077A Reducing bent pipe and pumping equipment with same |
| 06/22/2011 | DE102010053082A1 Fluid valve for motor vehicle for interconnection and/or division of flow path between input line and outlet line, has transition section exhibiting two diameters that correspond to diameters of plug and output sections, respectively |
| 06/22/2011 | CN201875345U Steel plastic pipe fitting |
| 06/22/2011 | CN201875338U 管道结构 Pipeline construction |
| 06/22/2011 | CN1997847B Method for connecting pipe element in end-to-end style |
| 06/22/2011 | CN102102791A Practical vibration isolation device |
| 06/21/2011 | US7963568 Apparatus and method for repairing a core spray line elbow weld joint |
| 06/20/2011 | DE202011100879U1 Übergangsstück Transition piece |
| 06/16/2011 | US20110139267 System and Apparatus for Controlled Siphoning |
| 06/15/2011 | CN201866458U Transverse compensating expansion joint for elbow type large pull rod of styrene apparatus |
| 06/15/2011 | CN201866456U High-sealing fast-locking type plastic pipe connecting piece |
| 06/15/2011 | CN201866452U Hydraulic adjustable right-angle connector |
| 06/15/2011 | CN201866441U Piping system and centrifugal pump closed-type test device with same |
| 06/15/2011 | CN201866437U Compression-type metal fitting |
| 06/15/2011 | CN101413604B Duplex-metal abrasion-proof bent tube |
| 06/08/2011 | CN201858471U 90-degree elbow pipe quick connector |
| 06/08/2011 | CN201858470U Material tube for hot-pressed thick wall elbow |
| 06/08/2011 | CN201858469U Novel welded elbow |
| 06/01/2011 | CN201851826U Steel-plastic composite 45-degree elbow strengthening pipe fitting |
| 06/01/2011 | CN102080752A Pipe joint for vacuum pouring technology |
| 06/01/2011 | CN102080746A Training aids for connecting pipes through welding |
| 05/26/2011 | US20110120570 Cleaner for inside of water tank |
| 05/25/2011 | CN201844148U Oil-taking joint |
| 05/25/2011 | CN201844147U Rotary-type adjustable three-way elbow |
| 05/25/2011 | CN102072372A Socket ring-pressing type double-ring metal pipe fitting and connecting method thereof |
| 05/25/2011 | CN101418879B Method for forming 30 degree double-R tube of gasification furnace internal component |
| 05/18/2011 | CN201836581U Leakage-proof loose joint elbow |
| 05/18/2011 | CN201836580U Polrvinyl chloride variable-angle elbow applicable to building water discharge |
| 05/18/2011 | CN201836579U Novel bent pipe |
| 05/18/2011 | CN201836544U Flat air pipe and supporting component thereof |
| 05/18/2011 | CN102058351A Indoor exposed exhaust assembly for central dust exhaust apparatus system |
| 05/12/2011 | DE102009046619A1 Verfahren zur Herstellung einer einteiligen Eckverbindung A process for preparing a one-part corner connection |
| 05/11/2011 | CN201827599U Stainless steel-lining groove pipe fitting |
| 05/11/2011 | CN201827598U 缓冲管道 Buffer pipeline |
| 05/11/2011 | CN201827575U High-pressure movable elbow |
| 05/11/2011 | CN201827574U Connector |
| 05/11/2011 | CN201827573U High-pressure square elbow |
| 05/11/2011 | CN201827572U Wear-resistant fluid sand pipeline elbow |
| 05/11/2011 | CN102052538A U-shaped connector of pipeline |
| 05/11/2011 | CN101344204B Jib composite abrasion-proof elbow of concrete pump vehicle and its shaping process |
| 05/05/2011 | DE102009051111A1 Pipe bend for e.g. cross-sectional change of pipeline utilized for transporting bulk material, has multiple material strips running toward lateral lines of pipe sections to be produced, where material strips are curved and bent |
| 05/04/2011 | CN201818949U Stainless steel elbow pipe connecting pipe fitting manufactured by stamping |
| 05/04/2011 | CN201818948U Ohm-shaped elbow |
| 05/04/2011 | CN201818930U Pipeline connector |
| 05/04/2011 | CN102047022A Flexible drainage trap |
| 05/04/2011 | CN102042454A Anti-blocking bent pipe |
| 05/04/2011 | CN102042441A Pipeline for delivering granular coal |
| 05/04/2011 | CN101408268B U type injection moulding elbow and processing method thereof |
| 04/28/2011 | DE102009035558A1 Übergangsstück für die Umlenkung strömender Gase Transition piece for the deflection of flowing gases |
| 04/27/2011 | CN201810920U Bimetal protective bending pipe |
| 04/20/2011 | CN201803033U Auto sunroof water drain pipe connecting structure |
| 04/20/2011 | CN201803015U Connector of hot melt glue delivery pipe |
| 04/20/2011 | CN201802478U Engine supercharger exhaust bent pipe |
| 04/20/2011 | CN102022599A Rush-repair joint of rush-repair pipe elbow |
| 04/13/2011 | CN201795215U Flange type stainless steel elbow |
| 04/13/2011 | CN201795214U Gas drainage adjustable elbow |
| 04/13/2011 | CN201795213U Steel-plastic compounded 90-degree elbow reinforcing pipe fitting |
| 04/13/2011 | CN201795180U U-shaped stainless steel tube |
| 04/06/2011 | EP1940710B1 Elbow pipe and method for producing an elbow pipe |
| 04/06/2011 | CN201787259U Compound elbow with steel-lining rare earth oil-containing alloy nylon |