| Patents for F16L 43 - Bends; Siphons (2,212) |
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| 04/06/2011 | CN201787256U Rush repair joint with inner rubber cushions for pipe angle |
| 04/06/2011 | CN201787255U Pressure-resistant and anti-damage single U-shaped elbow |
| 04/06/2011 | CN201787254U 镍合金弯头 Nickel alloy elbow |
| 04/06/2011 | CN102003583A Socket ring-compression single-ring metal pipe fitting and connecting method thereof |
| 03/30/2011 | CN201779394U U-shaped elbow |
| 03/30/2011 | CN201779393U Bimetallic composite elbow |
| 03/30/2011 | CN201779392U Double-metal composite 90-degree long-radius reducing elbow |
| 03/30/2011 | CN101994890A Pipe elbow structure |
| 03/30/2011 | CN101994883A Structure of space tap water pipeline joint |
| 03/23/2011 | CN201772180U L-shaped revolving joint |
| 03/16/2011 | CN201764184U Bending clamping type pipe joint with two interfaces |
| 03/16/2011 | CN201764183U Not-easily blocked sewerage elbow |
| 03/16/2011 | CN201764182U Stainless steel reducing U-shaped tube |
| 03/16/2011 | CN201764161U Stainless expanded annual connecting pipe member made by punching |
| 03/16/2011 | CN201764154U Pipe fitting joint with insert |
| 03/16/2011 | CN201764148U Electric melting tube hoop for siphoning and same-layer drainage |
| 03/16/2011 | CN101985996A Process for manufacturing internal and external anti-corrosion polytetrafluoroethylene pipe fitting |
| 03/09/2011 | CN201757244U Elbow joint |
| 03/09/2011 | CN201757243U Abrasion resistant elbow |
| 03/02/2011 | EP2288836A1 Connector for fluid lines |
| 03/02/2011 | CN201753817U Double internal thread elbows |
| 03/02/2011 | CN101982692A Thin-walled pipe network connection component of irrigation system |
| 03/02/2011 | CN101982691A Claw pressing type connecting piece of stainless steel pipeline |
| 02/24/2011 | DE202009018092U1 Strömungsoptimierter Rohrbogen Flow-optimized pipe bend |
| 02/23/2011 | CN201751659U Backpack type ceramic composite elbow |
| 02/23/2011 | CN101979903A 进油接头 Oil inlet fitting |
| 02/17/2011 | DE102009037652A1 Tube bend for building pipings of sanitary appliance, has two pipe connecting pieces arranged within cylindrical outer contour of pipe whose wall thickness is reduced from region of pipe outside diameter, which attaches connecting pieces |
| 02/16/2011 | EP2079889B1 Circular distributor for thick materials, in particular for liquid concrete |
| 02/16/2011 | CN201748089U Flip type elbow |
| 02/15/2011 | US7887097 Coupling device for a motor vehicle fluid circuit |
| 02/10/2011 | WO2011015082A1 Conveying bent pipe, concrete conveyer and manufacturing method of the conveying bent pipe |
| 02/09/2011 | EP2281138A1 Flow-optimized pipe elbow |
| 02/09/2011 | CN201739688U Pipe elbow |
| 02/09/2011 | CN201739687U Bent pipe of novel pipe fitting |
| 02/09/2011 | CN201739660U Metal insert and plastic part reinforcing connecting structure |
| 02/09/2011 | CN101968148A Reducing bent through pipe fitting interface |
| 02/03/2011 | US20110025104 Connecting structure and article of furniture having connecting structure |
| 02/03/2011 | US20110025041 Mechanical Elbow Clamp |
| 02/02/2011 | EP2280209A1 Transition piece for the dispersion of flowing gases |
| 02/02/2011 | CN201731209U Water pipe elbow with flow guide threaded groove |
| 02/02/2011 | CN1928415B PE application angle pipe and its manufacturing method and device |
| 01/27/2011 | US20110018256 Method for lining a pipe or elbow |
| 01/26/2011 | CN201723915U Ceramic-sprayed glass glaze pipe fitting |
| 01/19/2011 | CN201715165U Ventilating duct right-angle round elbow |
| 01/19/2011 | CN101949479A Connector and manufacturing mold thereof |
| 01/13/2011 | WO2011003283A1 Preparation process for forged elbow |
| 01/12/2011 | CN201706122U Bending card sleeve type pipe joint |
| 01/12/2011 | CN201706121U 90-degree elbow pipe fitting |
| 01/12/2011 | CN101941133A Method for manufacturing composite elbow with anticorrosion function |
| 01/05/2011 | CN201696786U Steel wire frame plastic combined elbow |
| 01/05/2011 | CN201696785U Elbow of 45 DEG of fused pipe fitting |
| 01/05/2011 | CN201696784U 90-degree elbow for electric smelted pipe fitting |
| 01/05/2011 | CN201696783U High-pressure wear-resistant reducing bent pipe |
| 01/05/2011 | CN201696782U Bellows elbow |
| 01/05/2011 | CN201696781U Abrasion-resistant ceramic elbow |
| 01/05/2011 | CN201696764U Connecting piece between compound type pipelines |
| 12/29/2010 | EP2265853A2 Flexible drainage trap |
| 12/28/2010 | US7857357 Reinforced pipe fitting with eccentric flow path |
| 12/22/2010 | CN201680098U Solid granular material transportation pipeline elbow |
| 12/22/2010 | CN101922594A Solid material transporting elbow with detachable and changeable liner |
| 12/15/2010 | CN101915336A Double-joint female elbow |
| 12/15/2010 | CN101913504A Conveying equipment and conveying bent pipe thereof |
| 12/08/2010 | CN201666430U Special angle gauge for manufacturing pipeline elbow |
| 12/02/2010 | WO2010137138A1 Piping joint and test head with the same |
| 12/01/2010 | CN101603614B Preparation technology of forging elbow |
| 11/24/2010 | CN201651637U Bent pipe with draining device |
| 11/24/2010 | CN201651636U Abrasion resistant bent pipe |
| 11/24/2010 | CN201651635U Shower tap female elbow |
| 11/24/2010 | CN201651606U Directly-welded outer-tooth joint of oil-gas bucket |
| 11/24/2010 | CN201640118U Farmland irrigation water outlet |
| 11/18/2010 | WO2010130243A1 Pipe elbow |
| 11/18/2010 | DE102009020695A1 Rohrbogen Elbows |
| 11/17/2010 | CN201636480U Copper-inlaying internal thread elbow with 90-degree angle |
| 11/17/2010 | CN201636479U Double-phase steel lagging sand bent head |
| 11/17/2010 | CN201636478U Double elbows with parallel structure |
| 11/04/2010 | US20100276921 Elbow Fitting with Removable Wear Member for Pneumatic Conveying System |
| 11/03/2010 | CN201621414U Conveying bend pipe and concrete conveying machine with the conveying bend pipe |
| 11/03/2010 | CN201621413U Movable joints attached U-shaped tube |
| 10/27/2010 | CN101107187B Elbow pipe and method for producing an elbow pipe |
| 10/20/2010 | CN101865346A Fixing structure of thermoplastic elbow with metal external thread joint |
| 10/20/2010 | CN101865330A Fixing structure of thermoplastic elbow with metal internal thread joint |
| 10/13/2010 | CN201606611U 用于液压装置的管接头 Fittings for hydraulic devices |
| 10/13/2010 | CN201606610U 一种超微孔板消声弯头 An ultra microplate silencer elbow |
| 10/06/2010 | CN201599532U 一种管件 A pipe pieces |
| 10/06/2010 | CN201599523U 一种带衬弯管 A tape liner elbow |
| 10/06/2010 | CN101852322A Wear-resistant elbow |
| 09/29/2010 | CN201593663U Pipe fitting bridge elbow |
| 09/29/2010 | CN1469071B Electric welding sleeve |
| 09/22/2010 | CN201589031U Conveniently cleaned connecting elbow of dissolving-out heating sleeves |
| 09/15/2010 | CN201582520U Novel elbow pipe fitting |
| 09/15/2010 | CN101832625A Low-resistance square elbow |
| 09/14/2010 | US7793991 Pipe connector |
| 09/09/2010 | US20100224272 Circular Distributor for Thick Materials, in Particular for Liquid Concrete |
| 09/08/2010 | EP2226545A2 Pipe element and use of same |
| 09/08/2010 | CN201575266U Dedicated bent pipe fitting component for residential furnishing pipeline system |
| 09/08/2010 | CN101825206A Large-caliber small-bend radius bent pipe |
| 09/02/2010 | US20100219628 Pipe and Siphon Receptacle Apparatus Coupling Adaptor |
| 09/01/2010 | CN201568676U Quick-connection plastic elbow joint |
| 08/25/2010 | CN201561225U Right-angled internal-threaded elbow for concealed construction |
| 08/25/2010 | CN201561224U Bending pipe with large caliber and small bending radius |