| Patents for F16L 43 - Bends; Siphons (2,212) |
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| 02/26/2009 | DE102005051766B4 Rohrbogen und Verfahren zur Herstellung eines Rohrbogens Tube sheet and method for manufacturing a pipe bend |
| 02/18/2009 | CN201196319Y Polypropylene elbow for cold and hot water |
| 02/18/2009 | CN101371068A Device for deflecting a medium flowing in a pipe |
| 02/18/2009 | CN101368657A Rib abrasion-resistant elbow used for concrete pumping system |
| 02/18/2009 | CN101368656A Formula and production technology for glass fibre reinforced plastic composite elbow |
| 02/12/2009 | WO2009020054A1 Frp reinforced vinyl chloride resin pipe joint and process for manufacturing the same |
| 02/11/2009 | CN201193754Y Wear resistant bend |
| 01/29/2009 | US20090026761 Elliptical Flow Conditioning Pipe Elbow |
| 01/28/2009 | CN201187657Y Elbow with lid |
| 01/22/2009 | US20090020163 Siphon Breaker |
| 01/21/2009 | CN201184478Y Wear resistant ceramic clinker pipeline |
| 01/14/2009 | CN201180882Y Soldering pressing type elbow |
| 01/14/2009 | CN101344204A Jib composite abrasion-proof elbow of concrete pump vehicle |
| 01/07/2009 | CN201177132Y Combination type elbow and three-way for stuffing tube |
| 12/31/2008 | CN201173361Y Wear resistant elbow |
| 12/30/2008 | CA2309775C Two piece universal elbow |
| 12/24/2008 | CN201170409Y Rapid-connection elbow for screw thread |
| 12/24/2008 | CN101331075A Pipeline for the hydraulic or pneumatic transport of solids |
| 12/17/2008 | CN201166223Y Reducing side interface of right angle bent head fitting |
| 12/17/2008 | CN201166222Y Right angle joint for forklifts fittings pipeline connection |
| 12/10/2008 | CN201162910Y Seal pipe joint and its housing |
| 12/04/2008 | US20080298908 Pipeline for the Hydraulic or Pneumatic Transport of Solids |
| 12/03/2008 | CN201159356Y Abrasion-proof elbow of ultra-mass memory high abrasion-proof particle |
| 11/26/2008 | CN201155650Y Wind pressure conveying tube wear resistant elbow |
| 11/26/2008 | CN201155645Y 45 degree elbow |
| 11/19/2008 | EP1992885A2 Ventilation installation element |
| 11/19/2008 | CN201152436Y Fastener type double end strapple ell pipe joint |
| 11/19/2008 | CN201152435Y Jam-on type strapple ell pipe joint |
| 11/19/2008 | CN201152434Y Wholly-spherical type wear resistant elbow |
| 11/13/2008 | DE202008008971U1 Siphon Siphon |
| 11/12/2008 | CN100432518C Flange jonit and method of mfg. it |
| 11/06/2008 | WO2008134489A1 Apparatus for mitigating slugging in flowline systems |
| 11/06/2008 | WO2008110707A3 Ventilation duct including noise reduction means |
| 11/05/2008 | CN201145117Y Joints for toilet pollution discharging pipe and cleaning pollution pipe |
| 11/05/2008 | CN201145116Y Elbow with temperature and pressure measuring opening |
| 10/16/2008 | WO2008123209A1 Seamless bend tube, weld joint with seamless straight tube, and method of producing them |
| 10/16/2008 | CA2678652A1 Welded component comprising seamless bent pipe and seamless straight pipe sections and methods of manufacturing thereof |
| 10/15/2008 | CN201133536Y Reactor main duct hot end elbow pipe blank |
| 10/15/2008 | CN201133535Y Pipe crimping |
| 10/08/2008 | CN201129584Y Pipe bend with anti-abrasiveness performance |
| 10/01/2008 | CN201126080Y Plastic coated metallic water supply pipe joint structure and plastic coated metallic water supply pipe connecting component |
| 09/25/2008 | US20080231048 Pneumatic swivel elbow |
| 09/24/2008 | EP1971800A1 Device for deflecting a medium flowing in a pipe |
| 09/24/2008 | EP1971542A1 Piping for the hydraulic or pneumatic transport of solids |
| 09/24/2008 | CN101270843A Production method of hose elbow connection and processing device used in the method |
| 09/18/2008 | WO2008110707A2 Ventilation duct including noise reduction means |
| 09/17/2008 | CN101266009A 整体式螺旋管 Integral Spiral |
| 09/11/2008 | US20080217911 One-piece elbow hydraulic fitting designed for electric arc stud welding |
| 09/10/2008 | EP1967779A1 Spiral duct |
| 09/10/2008 | CN101260958A Arch form structure, welding type alumina ceramic wear resistant elbow making process and elbow |
| 08/28/2008 | WO2006100014A8 Probe end piece |
| 08/28/2008 | US20080202185 Roller tool for forming grooves in pipes |
| 08/27/2008 | CN201106728Y Multi-angle elbow |
| 08/27/2008 | CN101251215A Reactor main pipe hot leg elbow and method for manufacturing the same |
| 08/27/2008 | CN101251214A Variable angle elbow |
| 08/26/2008 | US7415765 Flange coupling and manufacturing method for the same |
| 08/20/2008 | CN101245882A Adjustable anti-abrasion movable elbow or its production method |
| 08/14/2008 | US20080191470 Pipe Bend, and Method of Making a Pipe Bend |
| 08/14/2008 | DE102007030485B3 Condensate-tight bend fitting for flue pipe, is made from connecting sections with beaded, inwardly-turned, mating flanges and surrounding clamping shells |
| 08/13/2008 | CN201100501Y Open tube bender and connector |
| 08/13/2008 | CN201100144Y High curvature special high-temperature bending tube |
| 08/06/2008 | EP1952075A1 Probe end piece |
| 07/31/2008 | WO2005007453A3 Catv fire fighting vehicle |
| 07/31/2008 | DE102007003995A1 Wear-resistant pipe bend, has pipe segments arranged in outer housing, which is closed by cover, and hollow space provided between housing and pipe segments, which are adjacent to one another and connected with each other |
| 07/23/2008 | CN201090889Y Connecting pipe |
| 07/09/2008 | EP1940710A1 Elbow pipe and method for producing an elbow pipe |
| 06/25/2008 | CN201078522Y Cool and hot integrated water pipe, communicating member and pipe line connecting tool hot melt equipment |
| 06/25/2008 | CN101205594A X80 steel made pipe fittings and manufacture technique thereof |
| 06/19/2008 | DE102006059350A1 Guiding device for flexible line, has partly enclose frame part of flexible line, other frame part that is mounted in former frame part, and is locked in variable extended position |
| 06/18/2008 | EP1932602A1 Method and pre-processed pipe for manufacturing a pipe with a bend or a traverse curve |
| 06/18/2008 | CN101201136A Metal and plastic composite tube and method of preparing the same |
| 06/12/2008 | DE102006058616A1 Pipe elbow-piece for washing machine waste-water hose, has U-shaped tube section opening out on inner face |
| 06/04/2008 | EP1927806A1 Device for connecting two pipes |
| 06/04/2008 | CN201069029Y Dry residue pipe bend |
| 05/28/2008 | CN201066013Y Buffer elbow |
| 05/21/2008 | CN201062700Y Fiberglass elbow |
| 05/15/2008 | WO2008056387A1 System and device for detecting the blockage of pipes particularly for siphons of discharge ducts. |
| 05/08/2008 | US20080106095 Heater core connector tube |
| 05/08/2008 | DE102007043148A1 Heizungswärmeübertragerverbindungselement Heizungswärmeübertragerverbindungselement |
| 05/07/2008 | CN201057334Y Steel plastic compound positive elbow |
| 04/24/2008 | WO2008046710A1 Circular distributor for thick materials, in particular for liquid concrete |
| 04/24/2008 | US20080092975 Heater core connector |
| 04/24/2008 | DE102007016767A1 Device for injection molding a tubular manifold made from polyvinylidene fluoride comprises axially moving cylinder core parts for connecting supports and a manifold core part sliding along the middle line of the manifold region |
| 04/23/2008 | CN201050657Y Opening type viewable guide slot leak-proof ceramic elbow |
| 04/22/2008 | US7360799 Insulation cladding for bends |
| 04/16/2008 | CN201047478Y Double buffering winding pipe structure |
| 04/16/2008 | CN201047477Y Detachable wear resistant winding pipe structure |
| 04/16/2008 | CN100381745C Pipeline installation connecting elbow of indoor air exchanger |
| 04/09/2008 | CN101158430A Manufacturing method with curvature thin wall stainless steel pipe fittings |
| 04/01/2008 | US7350825 Wall-mounted elbow duct |
| 03/27/2008 | DE102007016766A1 Injection moulding unit, comprises a multi-sectional mould composed of outer sections and core sections, and a swivel unit |
| 03/19/2008 | CN201037576Y Elbow pipe with abrasion-proof lining |
| 03/05/2008 | CN201032007Y Weather resistant oxygen-isolating PPR composite pipe |
| 03/05/2008 | CN201032003Y Steel-high chromated nickel abrasion-proof composite pipe |
| 02/28/2008 | US20080048439 Method for joining multi-layered pipe |
| 02/28/2008 | DE202007017118U1 Verschleißfester Rohrkrümmer Wear-resistant elbow |
| 02/28/2008 | DE202007016278U1 Rohrbogen Elbows |
| 02/28/2008 | DE102006034512B4 Monolithischer Rohrkrümmer für große Rohre und Verfahren zu seiner Herstellung Monolithic elbows for large pipes and process for its preparation |
| 02/27/2008 | CN201028208Y Vertically embedded U shaped elbow |
| 02/27/2008 | CN201028207Y Abrasion-proof durable elbow pipe |