| Patents for F16L 9 - Rigid pipes (18,006) |
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| 05/15/2013 | CN202937899U Galvanized spiral water drainage pipe |
| 05/15/2013 | CN202937898U Wear-resisting composite pipe |
| 05/15/2013 | CN202937897U Steel plate mesh water pipe |
| 05/15/2013 | CN202937896U Double-layer water tube |
| 05/15/2013 | CN202937895U Steel mesh water pipe |
| 05/15/2013 | CN202937894U Aluminum-plastic composite pipe |
| 05/15/2013 | CN202937893U Cloth clamp fiber-reinforced composite pipe |
| 05/15/2013 | CN202937892U Compound buried thermal insulation pipe |
| 05/15/2013 | CN202937891U Thermal insulation strengthening type pentatricopeptide repeats (PPR) compound pipe |
| 05/15/2013 | CN202937890U Anti-wear metal pipe |
| 05/15/2013 | CN202937889U Stainless steel seamless steel pipe used for ships |
| 05/15/2013 | CN202937888U Braking hard pipe assembly of automobile |
| 05/15/2013 | CN103108746A Multi-layer plastic pipe, use thereof, and welded connection enclosing said multi-layer plastic pipe |
| 05/15/2013 | CN103104760A Wear resistant composite tube |
| 05/15/2013 | CN103104759A Composite type copper pipe |
| 05/15/2013 | CN103104758A Pure copper pipe |
| 05/15/2013 | CN103104757A Anti-corrosion copper pipe |
| 05/15/2013 | CN103104756A Composite copper pipe |
| 05/15/2013 | CN103104755A Plastic-lined steel pipe |
| 05/15/2013 | CN103104754A Anti-static flame-retardant steel skeleton fiber reinforced resin pipe and preparation technology thereof |
| 05/15/2013 | CN103104753A Cloth fabric reinforcement composite pipe |
| 05/15/2013 | CN103104752A Steel tube with steel wire mesh |
| 05/15/2013 | CN103104751A Pollution discharge pipe used for installation of open groove method |
| 05/15/2013 | CN103104750A Modified pollution discharge pipe for installation of slotting method |
| 05/15/2013 | CN103102630A Special material for chlorinated polyvinyl chloride chemical engineering pipe fittings |
| 05/15/2013 | CN102758488B Construction method of indoor sound insulation system of full-decoration housing |
| 05/15/2013 | CN102401197B Melamine resin water drain pipe and manufacturing method thereof |
| 05/15/2013 | CN101576180B Prestressed steel-cylinder concrete pipe with steel socket and spigot |
| 05/15/2013 | CN101344193B Tubular product and manufacturing method and manufacturing device thereof |
| 05/14/2013 | US8439086 Tubular structure |
| 05/14/2013 | US8439083 Apparatus and method for axially transferring fluids to a plurality of components |
| 05/14/2013 | CA2582369C Marine umbilical comprising hydrolysis resistant polyamides |
| 05/10/2013 | WO2013064827A1 Tubular bodies and methods of forming same |
| 05/09/2013 | US20130112310 Pipeline reinforcement assembly and method |
| 05/09/2013 | US20130112309 Tubular Composite Strut Having Internal Stiffening and Method for Making the Same |
| 05/08/2013 | EP2588797A2 Fluid container |
| 05/08/2013 | EP2588789A1 Rigid disposable flow path |
| 05/08/2013 | EP2588787A1 Drainage pipes |
| 05/08/2013 | DE102011085935A1 Flat tube for heat exchanger e.g. vaporizer, has flat web that is connected with inwardly pointing edge regions of side wall |
| 05/08/2013 | CN202927301U Polyethylene pipeline for water supply |
| 05/08/2013 | CN202927300U Double-wall building drainage pipe material with cellular structure |
| 05/08/2013 | CN202927299U Steel structure pore plate plastic clad pipe |
| 05/08/2013 | CN202927298U Coating-plastic composite steel pipe |
| 05/08/2013 | CN202927297U Counterweight tube structure for concrete conveying tube |
| 05/08/2013 | CN202927296U Anti-aging pressure-proof water supply pipeline |
| 05/08/2013 | CN202927295U Warm-keeping and corrosion-resistant glass steel tube |
| 05/08/2013 | CN202927294U Super weather resistance tough composite pipe |
| 05/08/2013 | CN202927293U Composite lining repair structure and pipeline |
| 05/08/2013 | CN202927292U Polypropylene (PP-R) uvioresistant water feeding pipe |
| 05/08/2013 | CN202927291U Polypropylene pipe for coal mine underground |
| 05/08/2013 | CN202927290U Pipe with metal powder |
| 05/08/2013 | CN202927289U Antibacterial color plate composite air duct |
| 05/08/2013 | CN202927288U Cone-shaped steel pipe |
| 05/08/2013 | CN202927287U Composite stainless steel tube |
| 05/08/2013 | CN202927286U Composite type galvanized stainless steel water pipe |
| 05/08/2013 | CN103090123A High impact polyvinyl chloride (PVC) pipe capable of noise reduction and static elimination |
| 05/08/2013 | CN103090122A Seepage-proof socket anticorrosive pipe-jacking for subway tunnel |
| 05/08/2013 | CN103090121A Steel belt reinforced steel mesh skeleton plastic compound pipe and preparation method thereof |
| 05/08/2013 | CN103090120A Stainless steel round pipe |
| 05/08/2013 | CN103090119A Multifunctional composite air pipe plate |
| 05/08/2013 | CN103090118A Wear-resisting and corrosion-resisting alloy coating long and thin composite tube and production method thereof |
| 05/08/2013 | CN103087437A Methyl methacrylate polymer modified polyvinyl chloride pipe composition |
| 05/08/2013 | CN103087380A Microencapsulation red phosphorus fire retardation antistatic polyethylene pipe composition |
| 05/08/2013 | CN103087240A Method for preparing ethylene polymer |
| 05/08/2013 | CN101737567B PP-R (polypropylene random) anti-bacterial tube |
| 05/04/2013 | CA2794366A1 Apparatus for the continuous production of a twin wall pipe with an integral socket |
| 05/02/2013 | WO2013060736A1 Process |
| 05/02/2013 | WO2013060660A1 Combined casing system and method |
| 05/02/2013 | WO2013027181A3 Method for attenuating noise produced by pipes and pipe arrangement |
| 05/02/2013 | US20130108818 Polyolefin and Composition For Pipe Systems and Sheets |
| 05/02/2013 | US20130108251 Pipeline |
| 05/02/2013 | US20130105027 Articles comprising a hydrate-inhibiting silicone coating |
| 05/02/2013 | US20130105023 Central core element for a separator assembly |
| 05/02/2013 | DE112011101088T5 Kabelführung und Schlauchbefestigung Cable routing and hose attachment |
| 05/02/2013 | CA2852351A1 Combined casing system and method |
| 05/01/2013 | EP2587170A2 Method and system for determing the extent of deterioration in a pipe network of a heating system |
| 05/01/2013 | EP2585749A1 Bracing method for reinforcing the axial strength and the stability of the internal pressure of a tube |
| 05/01/2013 | EP2585528A1 Polyolefin composition for pipe systems and sheets |
| 05/01/2013 | EP2585527A1 Polyolefin composition for pipe systems and sheets |
| 05/01/2013 | CN202915031U Winding plate strip with steel strip |
| 05/01/2013 | CN202914962U Sound-silencing and anti-static diffusing head |
| 05/01/2013 | CN202914911U Novel composite water drain pipe |
| 05/01/2013 | CN202914910U Water-oil composite pipe and automobile oil-way defrosting device utilizing the same |
| 05/01/2013 | CN202914909U Corrosion-resistant composite steel pipe |
| 05/01/2013 | CN202914908U Rust-proof corrosion resistant composite steel tube |
| 05/01/2013 | CN202914907U Rust-proof composite steel tube |
| 05/01/2013 | CN202914906U 多层复合不锈钢管 Multi-layer composite of stainless steel pipe |
| 05/01/2013 | CN202914905U Steam conveying pipeline with three-layer heat preservation structure adopted |
| 05/01/2013 | CN202914904U Three-layer combined type water supply pipe |
| 05/01/2013 | CN202914903U Laser welded thin-wall copper pipe |
| 05/01/2013 | CN202914902U Semi-circular hot water pipe |
| 05/01/2013 | CN202909536U Spiral punching type center tube of filter |
| 05/01/2013 | CN103080623A Flame retardant polymer jacket |
| 05/01/2013 | CN103075600A Ceramic pipe |
| 05/01/2013 | CN103075582A Large-caliber steel-plate net riveting plastic composite pressure pipe and production method |
| 05/01/2013 | CN103075581A Three-layer pipe and manufacture method thereof |
| 05/01/2013 | CN103075580A Continuous fiber reinforced thermoplastic composite high-pressure pipeline |
| 05/01/2013 | CN103074544A Cr-Mo-RE low-alloy seamless steel pipe for high-pressure boiler and manufacturing method of pipe |
| 05/01/2013 | CN103073793A High-strength and high-toughness polypropylene pipe and preparation method thereof |
| 05/01/2013 | CN103073775A Preparation method for environment-friendly anti-flaming anti-static polyethylene pipeline |