| Patents for F16L 9 - Rigid pipes (18,006) |
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| 01/07/2014 | US8623482 Coated pipe with high throughput using multimodal ethylene copolymer |
| 01/07/2014 | US8622094 Metal dusting protection for welded pipe assemblies |
| 01/07/2014 | US8622093 Vibration-resistant reinforced concrete watertight pipe and method of manufacturing the same |
| 01/07/2014 | US8622091 Protector for tubular threaded joint |
| 01/03/2014 | WO2014000477A1 Building pipe |
| 01/02/2014 | US20140001037 Windpipe for vacuum coating device and vacuum coating device using the windpipe |
| 01/02/2014 | US20140000722 Tubing and Method for Manufacture |
| 01/02/2014 | DE102012211350A1 Flachrohr und Wärmeübertrager mit einem solchen Flachrohr And flat tube heat exchanger with such a flat tube |
| 01/02/2014 | DE102012012930A1 Monitoring layer for e.g. guiding train-pressing rod, is applied on basic layers such that basic layers are recognized by visual inspection and in region at spacing starting from mark outer diameter measured from end of application element |
| 01/01/2014 | EP2678596A2 Making multilayer composite pipe for liquid conveyance |
| 01/01/2014 | CN203375094U Glass fiber reinforced plastic supporting structure for vacuum pipeline |
| 01/01/2014 | CN203375063U Swirling flow noise reduction three-way joint |
| 01/01/2014 | CN203375061U Swirling flow noise reduction three-way joint |
| 01/01/2014 | CN203375004U Composite heat preservation tube |
| 01/01/2014 | CN203375003U Civil-engineering anticorrosion composite steel tube |
| 01/01/2014 | CN203375002U Metal sleeve |
| 01/01/2014 | CN203375001U An ultra-high molecular weight polyethylene diaphragm inflaming-retarding anti-static tube |
| 01/01/2014 | CN203375000U Fixing device of water injection leather hose of water tank |
| 01/01/2014 | CN203374999U Hydraulic steel tube |
| 01/01/2014 | CN203374998U Anti-scaling water pipe |
| 01/01/2014 | CN203374997U Composite thermal insulation structure used for steam pipelines |
| 01/01/2014 | CN203374996U Swirling flow noise reduction telescopic joint with inspection port |
| 01/01/2014 | CN203374995U Clamping board heating pipe |
| 01/01/2014 | CN203369177U Stainless steel telescoping pipeline |
| 01/01/2014 | CN103486366A Reducer pipe fitting with stainless steel lining |
| 01/01/2014 | CN103486361A Self-repair pipeline |
| 01/01/2014 | CN103486355A Superstrong-muting PE (polyethylene) core layer micro-foamed drainage pipe and manufacturing method thereof |
| 01/01/2014 | CN103486354A Novel plastic pipe |
| 01/01/2014 | CN103486353A Oval concrete pipe provided with single-layer round steel bar skeleton |
| 01/01/2014 | CN103486352A Plastic-metal compound pipe and manufacturing method thereof |
| 01/01/2014 | CN103486351A Heat preservation PPR water pipe |
| 01/01/2014 | CN103486350A Anti-corrosion pipeline |
| 01/01/2014 | CN103486349A Nodular cast iron jacking pipe and producing method thereof |
| 01/01/2014 | CN103486348A Pipe structure suitable for underground coal mine water and gas delivery |
| 01/01/2014 | CN103486347A Heat-preservation compound glass steel tube and forming process thereof |
| 01/01/2014 | CN103486346A 多功能塑胶管 Multifunction Plastic Pipe |
| 01/01/2014 | CN103486345A Bacteriostatic plastic pipe and manufacturing method thereof |
| 01/01/2014 | CN103486344A Concrete pipe with round inner part, oval outer part and base |
| 01/01/2014 | CN103486343A Copper pipe having good rigidity |
| 01/01/2014 | CN103486342A Copper pipe |
| 01/01/2014 | CN103486341A Bimetal composite tube |
| 01/01/2014 | CN103486340A Composite pipeline |
| 01/01/2014 | CN103483729A Heat-resistant wear-resistant high-performance PVC (polyvinyl chloride) pipe |
| 01/01/2014 | CN103483728A High-strength PVC (polyvinyl chloride) plastic pipe |
| 01/01/2014 | CN102628527B Turbocharged corrugated pipe and production process thereof |
| 12/31/2013 | US8616246 Insulated pipe and method for preparing the same |
| 12/31/2013 | US8616244 Tubing and method for manufacture |
| 12/31/2013 | US8616243 Method of lining a conduit using a scrim-reinforced pipe liner |
| 12/27/2013 | WO2013190682A1 Electromagnetic shield pipe, structure of shield cable, method for bending electromagnetic shield pipe, method for producing electromagnetic shield pipe, and method for processing end of shield cable |
| 12/27/2013 | WO2013189874A1 Multilayer composite pipe and pipe connection |
| 12/26/2013 | US20130344272 Impervious, chemically stable thermoplastic tubing and film |
| 12/26/2013 | US20130340880 Method And Apparatus For Fabricating A Metal Pipe Having At Least One Smooth Portion And At Least One Grooved Portion |
| 12/25/2013 | EP2677221A1 Multilayer composite pipe and pipe connection |
| 12/25/2013 | EP2677220A1 Pipe for the transportation of a coolant of an air conditioning system and pipe arrangement |
| 12/25/2013 | EP2675928A1 Method for manufacturing high-strength steel sheet parts subject in use to fatigue stresses |
| 12/25/2013 | CN203363539U Energy-saving cold insulation device for pipeline |
| 12/25/2013 | CN203363536U Anticorrosion and seepage-proofing buried pipe protection system |
| 12/25/2013 | CN203363532U Water lifting pipe for pneumatic submersible pump |
| 12/25/2013 | CN203363442U Wear-resistant transportation pipeline |
| 12/25/2013 | CN203363441U Totally-closed acoustic absorption air pipe |
| 12/25/2013 | CN203363440U Environment-friendly and silent water pipe for cold water and hot water |
| 12/25/2013 | CN203363439U Conveying pipeline for liquid sulfur |
| 12/25/2013 | CN203363438U Environment-friendly type nanoscale antibacterial muffling wind pipe |
| 12/25/2013 | CN203363437U 轻质耐磨混凝土输送管 Lightweight resistant concrete duct |
| 12/25/2013 | CN203363436U High-strength water lifting pipe for immersible pump |
| 12/25/2013 | CN203363435U Nano-antibacterial hot water pipe |
| 12/25/2013 | CN203363434U Water pipe for discharging underground sewage |
| 12/25/2013 | CN203363433U Novel oxygen-seepage prevention compound floor heating pipe |
| 12/25/2013 | CN203363432U Heat preservation plastic pipeline |
| 12/25/2013 | CN203363431U High-strength glass fiber reinforced plastic sewage pipeline |
| 12/25/2013 | CN103477136A Making multilayer composite pipe for liquid conveyance |
| 12/25/2013 | CN103476676A Double-wall pipe and production process |
| 12/25/2013 | CN103470911A Protecting structure for coated and weighted sea pipe and protecting method |
| 12/25/2013 | CN103470874A Uncompensated pipeline component and manufacturing method thereof |
| 12/25/2013 | CN103470873A Special steel pipe for CO2 (carbon dioxide) air conditioner compressor casing and processing process of special steel pipe |
| 12/25/2013 | CN103470872A Novel composite brass tube |
| 12/25/2013 | CN103470871A Novel steel pipe with plastic sleeve |
| 12/25/2013 | CN103470870A Corrosion resistance pipeline |
| 12/25/2013 | CN103470869A Steel-shell combined-flow steel pipe and production method thereof |
| 12/25/2013 | CN103470868A Corrosion-resistant, anti-aging, rat-proof and termite-proof polyethylene pipe fitting |
| 12/25/2013 | CN103470867A High-temperature resistant plastic tube |
| 12/25/2013 | CN103470866A Modified HDPE (High-Density Polyethylene) double-wall corrugated pipe and manufacturing method thereof |
| 12/25/2013 | CN103470865A Flame-retardant plastics piping system |
| 12/25/2013 | CN103470864A Anti-blocking water pipe |
| 12/25/2013 | CN103470863A Ascending pipe |
| 12/25/2013 | CN103467834A PE water supply pipe |
| 12/25/2013 | CN103467812A Composite PE water supply pipe |
| 12/25/2013 | CN103467811A Light polyethylene pipe for building water supply |
| 12/25/2013 | CN103467810A Rare earth PE water supply pipe |
| 12/25/2013 | CN103467809A High impact resistant PE water supply pipe |
| 12/25/2013 | CN103467808A Heat-resistant stable PE water supply pipe |
| 12/25/2013 | CN102276941B Rigid polyvinyl chloride (PVC) injection molding material |
| 12/25/2013 | CN102218837B Glass reinforced plastic ribbed sand-included tube and manufacture method thereof |
| 12/24/2013 | DE102013001191A1 Cooling and/or freezing apparatus, has components i.e. pipelines, provided with refrigerant circuit, where components are provided with polyurethane-containing spray coating in sections, arranged adjacent to each other |
| 12/24/2013 | DE102012210387A1 Flexible spacer structure has retaining ring immersed partially into the groove between groove walls so that braided fabric with axial component of force is pressed against one of two groove walls |
| 12/19/2013 | WO2013185291A1 Water supply and drainage pipe |
| 12/19/2013 | US20130337166 Method of forming ice-phobic coating |
| 12/19/2013 | US20130335084 Cooling System for Magnetic Resonance Imaging Device Having Reduced Noise and Vibration |
| 12/19/2013 | US20130333788 Subsea pipe section with reinforcement layer |
| 12/19/2013 | DE10350973B4 Rohr Tube |