| Patents for F16L 9 - Rigid pipes (18,006) |
|---|
| 11/13/2013 | CN203286155U Glass pipe, heat absorption pipe and parabolic trough collector |
| 11/13/2013 | CN203286154U Spiral reinforcing rib compound pipe |
| 11/13/2013 | CN203286153U Metal pipe with cooling fins |
| 11/13/2013 | CN203286152U Wearing-resisting taper pipe, concrete conveying pipeline and concrete pumping equipment |
| 11/13/2013 | CN203281665U Connecting structure of bending machine hydraulic control valve and bending machine pipeline |
| 11/13/2013 | CN103388713A Hollow large-caliber poly propylene ethylene winding pipe |
| 11/13/2013 | CN103388712A Composite pipe and preparation method thereof |
| 11/13/2013 | CN103388111A Longitudinal submerged arc welded pipe with excellent low-temperature toughness for oil-gas transmission and preparation method thereof |
| 11/13/2013 | CN103387354A Preparation method of novel wear-resisting liner composite tube based on ceramic aggregate |
| 11/13/2013 | CN102465234B Method for preparing low-alloy N80 steel-level entity expandable pipe material |
| 11/13/2013 | CN102322551B Reinforced thermoplastic composite structure wall pipe and strip and complete-set production device thereof |
| 11/13/2013 | CN102287595B Pipe material, strip material and set production device for reinforced thermoplastic composite structure wall pipe |
| 11/13/2013 | CN102278546B Copper plastic compound pipe |
| 11/13/2013 | CN101749490B Prestressing large-scale spiral fin steel tube |
| 11/12/2013 | CA2665814C Method for the production of a collecting line for detecting and locating an agent discharging into the environment of the collecting line in case of leakage |
| 11/12/2013 | CA2533028C Drink dispenser with dispensing line that can be hinged open |
| 11/08/2013 | DE202013009289U1 Vorpressrohr Vorpressrohr |
| 11/07/2013 | US20130291993 Pipe Section Having Unbonded Composite Barrier Layer |
| 11/07/2013 | US20130291991 Pipe Section Having Polyarylene Sulfide Composition Barrier Layer |
| 11/07/2013 | US20130291990 Duct insulation laminates and methods of manufacturing and installation |
| 11/07/2013 | US20130291988 Pipe End Fitting With Improved Venting |
| 11/06/2013 | EP2660044A1 Wear indicator system for offshore corrosion protection coating systems |
| 11/06/2013 | DE202013104693U1 Ein neuartiges Plastikrohr A new type of plastic pipe |
| 11/06/2013 | CN203273069U Combined type corrugated pipe applied to car engine |
| 11/06/2013 | CN203273068U Building delivery pipe |
| 11/06/2013 | CN203273067U Thermal insulation petroleum pipeline with two built-in channels |
| 11/06/2013 | CN203273066U Novel petroleum conveying heat-insulated pipe |
| 11/06/2013 | CN203273065U Thermal insulating petroleum pipe with internal and external reinforcing rib structure |
| 11/06/2013 | CN203273064U Heat preservation petroleum pipeline of double-layer inner supporting structure |
| 11/06/2013 | CN203273063U Detachable double-layer petroleum pipe fitting |
| 11/06/2013 | CN203273062U Steel-copper composite pipe |
| 11/06/2013 | CN203273061U High-rigidity polyethylene metal winding structure wall tubing and production equipment thereof |
| 11/06/2013 | CN203273060U Double-layer co-extrusion polyethylene winding structure wall tube and production equipment thereof |
| 11/06/2013 | CN203273059U Compression-resistance and heat-preservation composite tube |
| 11/06/2013 | CN203273058U Corrosion-resistant aluminum alloy oxygen-isolation heating water delivery pipe |
| 11/06/2013 | CN203273057U Novel corrosion-resistant stainless steel composite steel tube |
| 11/06/2013 | CN203273056U High-strength steel-skeleton polyethylene spiral corrugated tube convenient to lift and transport |
| 11/06/2013 | CN203273055U Novel plastic pipe fitting of high strength |
| 11/06/2013 | CN203273054U Prefabricated composite heat-preservation straight pipeline unit and pipeline system comprising same |
| 11/06/2013 | CN203273053U Prefabricated heat insulation pipeline |
| 11/06/2013 | CN203273052U Fiber guiding pipe with far-infrared heating function |
| 11/06/2013 | CN203273051U Plastic pipe with outer surfaces of spiral reinforcing ribs evenly provided with groove structures |
| 11/06/2013 | CN203273050U Composite steel pipe with polymer coatings for fire protection |
| 11/06/2013 | CN203273049U Multifunctional buckle type PVC (polyvinyl chloride) pipe |
| 11/06/2013 | CN203273048U Steel plastic conversion connector |
| 11/06/2013 | CN203273047U Petroleum pipe fitting with outer protective net |
| 11/06/2013 | CN203273046U Air leakage preventing structure of composite air pipe |
| 11/06/2013 | CN203273045U Water conveying pipe connector connected and disassembled rapidly |
| 11/06/2013 | CN203264534U Device for controlling concentration of hydrochloric acid |
| 11/06/2013 | CN103384790A Metal pipe having an elastomeric coating, a coupling device and a system for transporting material in mineral processing plants |
| 11/06/2013 | CN103383050A Heat preservation water pipe material |
| 11/06/2013 | CN103383032A Connecting component for auto oil pipe and muffler pipe |
| 11/06/2013 | CN103383025A Novel 3 PE outer antiseptic pipe |
| 11/06/2013 | CN103383024A Steel-plastic composite pipe |
| 11/06/2013 | CN103383023A Antibiosis polypropylene random (PPR) drinking water pipe |
| 11/06/2013 | CN102911460B High weather-resistant low-smoke halogen-free flame-retardant rigid polyvinyl chloride pipe and preparation process thereof |
| 11/06/2013 | CN102434730B Manufacturing method of noise-reducing drainage pipe fitting with spiral fins on inner wall |
| 11/06/2013 | CN102352079B Composition of low-temperature high-strength PVC (polyvinyl chloride) pipe |
| 11/06/2013 | CN102128315B Laminated coextrusion low-pressure water pipe and manufacturing method thereof |
| 11/06/2013 | CN102049847B PVC-U (Unplasticized Poly Vinyl Chloride) hollow-wall internal-screw sound absorbing tube and preparation method thereof |
| 10/31/2013 | WO2013162113A1 Synthetic resin pipe joint device having antibacterial packing and stopper |
| 10/31/2013 | WO2013160529A1 Method to produce plastic tube |
| 10/31/2013 | US20130287983 Single Site Polymer |
| 10/31/2013 | US20130284737 Graphite foil-bonded device and method for preparing same |
| 10/31/2013 | US20130284304 Spinning method, spinning machine, and shaped component |
| 10/31/2013 | US20130284303 Reinforcement methods for composite tube for fluid delivery system |
| 10/31/2013 | DE102012207179A1 Verschleißindikatorsystem für Offshore-Korrosionsschutz-Umhüllungssysteme Wear indicator system for offshore corrosion protection cladding systems |
| 10/30/2013 | CN203258263U U-shaped leak-proof fuel gas meter concentrated gas distribution manifold frame |
| 10/30/2013 | CN203258220U Tapered tube assembly of compressor |
| 10/30/2013 | CN203258219U Quickly-connected pipeline |
| 10/30/2013 | CN203258218U Double-layer roll-welding pipe |
| 10/30/2013 | CN203258217U 双壁波纹管 Double-wall corrugated pipe |
| 10/30/2013 | CN203258216U HDPE (High Density Polyethylene) adapting-form internal/external diameter-increased winding reinforcing pipe |
| 10/30/2013 | CN203258215U Energy-saving environment-friendly water supply pipe |
| 10/30/2013 | CN203258214U Steel-plastic composite pipe |
| 10/30/2013 | CN203258213U Plastic composite tube with wear-resistant lining |
| 10/30/2013 | CN203258212U Novel steel-sheathed-steel steam directly-buried pipe |
| 10/30/2013 | CN203258211U PP-R composite pipeline for building water supply stand pipes |
| 10/30/2013 | CN203258210U Plastic water supply pipe |
| 10/30/2013 | CN203258209U Hydraulic pipe joint |
| 10/30/2013 | CN103375674A Thermoplastic large-pipe-diameter polytetrafluoroethylene thin-wall pipe |
| 10/30/2013 | CN103375648A Air ducts for vehicles |
| 10/30/2013 | CN103374160A Polyethylene composition, and preparation and application thereof |
| 10/30/2013 | CN103373005A Wear indicator system for offshore corrosion protection coating systems |
| 10/24/2013 | US20130278016 Magnesium-Composite Structures with Enhanced Design |
| 10/24/2013 | US20130276932 System and method for reinforcing composite pipes |
| 10/24/2013 | US20130276926 Aerated Swirling Vertical Shaft with Double Volute Chambers |
| 10/24/2013 | US20130276436 Tubing for a Liquid Medium that is to be Conditioned |
| 10/23/2013 | EP2653496A1 Propylene-based terpolymers composition for pipes |
| 10/23/2013 | CN203248980U PVC pipe fitting |
| 10/23/2013 | CN203248872U Metal tube assembly of heavy calibre radiator |
| 10/23/2013 | CN203248868U Alloy taper pipe |
| 10/23/2013 | CN203248858U Double-wall spiral hush pipe |
| 10/23/2013 | CN203248857U Hexagonal reinforced concrete drainage pipe |
| 10/23/2013 | CN203248856U Austenite-ferrite duplex stainless steel tube |
| 10/23/2013 | CN203246322U 燃油加注管 Fuel filler pipe |
| 10/23/2013 | CN103370566A Composite material with PPS fibres, epoxy resin and/or furan resin |
| 10/23/2013 | CN103363208A Pipe joint, air conditioner, method for producing connecting pipe, connecting pipe, and connection method |
| 10/23/2013 | CN103363205A Fluid conduit systems and apparatus |
| 10/23/2013 | CN103363204A Continuous-fiber-enhanced thermoplastic resin wound pipe and method for forming same |