Patents for F16L 9 - Rigid pipes (18,006)
02/2012
02/08/2012CN202140713U 缩径一体化连接管 Integration of the connecting tube necking
02/08/2012CN202140702U 超大口径有压管道 Large diameter pressure pipes
02/08/2012CN202140701U 输水管,制造输水管的带材和装置 Strip and apparatus pipes, manufacture of pipes
02/08/2012CN202140700U 一种聚合物缠绕复合管 A polymer wound composite pipe
02/08/2012CN202140699U 具有防爆裂作用的抗菌水管 Antibacterial effect with anti-burst pipes
02/08/2012CN202140698U 一种复合金属进出料管 A composite metal out of the feeding tube
02/08/2012CN202140697U 一种防水防腐保温管壳 A waterproof anti-corrosion insulation shell
02/08/2012CN202140696U 有发光反光标识的聚酯纤维管材和管件 There are luminous reflective logo polyester fiber pipes and fittings
02/08/2012CN202140695U 一种洁净复合板风管 A clean composite duct board
02/08/2012CN202138642U 一种卧式储热水箱喇叭口进水管 One kind of horizontal thermal storage tank inlet bell
02/08/2012CN102345769A Thin-wall steel fiber reinforced concrete pipe
02/08/2012CN102345768A PE water supply pipe and connecting structure thereof
02/08/2012CN102343430A Bimetallic composite conveying pipe and production process thereof
02/08/2012CN102032397B Concrete delivery tube and preparation method thereof
02/08/2012CN101693778B 一种pvc/abs共混物及其管材 One kind of pvc / abs blend and pipe
02/08/2012CN101598248B 一种陶瓷颗粒与玻璃钢结构的水泥混凝土输送管 A ceramic particles and glass steel cement concrete duct
02/07/2012CA2517159C Hollow profile used in the manufacture of a pipe
02/03/2012DE202011052416U1 Rohrleitungsabschnitt mit Innen-Kennzeichnung Pipe section with internal marking
02/03/2012DE202011052415U1 Innen gekennzeichnetes Rohr Inner tube labeled
02/02/2012WO2006092567A9 Plastics pipe
02/02/2012US20120025025 Aircraft refuel system piping
02/02/2012US20120024430 High-strength stainless steel pipe
02/02/2012US20120024414 Air duct
02/02/2012US20120024413 Three-way structure
02/02/2012US20120024411 Biocompatible Tubing for Liquid Chromatography Systems
02/02/2012US20120024410 Tailpipe Customization
02/01/2012CN202132620U 一种高密度聚乙烯增强中空壁缠绕管 A high-density polyethylene reinforced hollow wall winding pipe
02/01/2012CN202132619U 一种预应力钢筋混凝土井壁管 Prestressed reinforced concrete wall tube
02/01/2012CN202132618U 填充硬泡沫浮管 Float tubes filled with rigid foam
02/01/2012CN202132617U 菱形网状夹层热水管 Diamond mesh sandwich hot water pipes
02/01/2012CN202132616U 一种陶瓷上下水管 A ceramic and down pipes
02/01/2012CN202132615U 一种规模化生产用氮气管道 One kind of large-scale production with nitrogen gas pipeline
02/01/2012CN202132614U 一种规模化生产用压缩空气管道 One kind of large-scale production with compressed air piping
02/01/2012CN102338249A Steel-plastic composite drain pipe and production method thereof
02/01/2012CN102338248A Conveying pipe
02/01/2012CN102336966A Noise-damping pipe
02/01/2012CN102336943A Polyethylene water supply pipe material
02/01/2012CN101907205B 超细粉体复合塑胶隔氧耐压冷热水管及其制造方法 Superfine Powder composite plastic hot and cold water pressure oxygen barrier and its manufacturing method
01/2012
01/31/2012US8105671 Syntactic polyurethane containing oil, preferably castor oil
01/31/2012US8104519 Pipe insulation product with charge dissipater
01/31/2012US8104249 Alignment pin for aesthetic cover assembly and method
01/26/2012WO2012012544A1 Flame retardant polymer jacket
01/26/2012WO2012009982A1 Inspection well for plastic steel wound pipe network
01/26/2012WO2011126213A3 Pipe made of synthetic resin having a plurality of internal tubes
01/26/2012US20120018028 High strength steel pipe for low-temperature usage having excellent buckling resistance and toughness of welded heat affected zone and method for producing the same
01/26/2012US20120018027 Underwater conduit for fluid transport
01/26/2012DE102010031951A1 Zementrohrmanschette zur korrosionshemmenden Abdeckung Cement pipe sleeve for anti-corrosion cover
01/26/2012CA2805438A1 Flame retardant polymer jacket
01/25/2012EP2271418B1 Modular membrane housing elements and method for the production thereof
01/25/2012EP1912772B1 Method and apparatus for the production of hollow moulded articles
01/25/2012CN202125677U Self-propagating eccentric ceramic elbow pipe
01/25/2012CN202125676U External corrugated-type plastic enwound structure-wall tube with reinforced inner fin
01/25/2012CN202125675U Strip material for making pipe with inner rib reinforcing outer-corrugation-type plastic winding structure wall
01/25/2012CN202125674U Steel-plastic composite pipe
01/25/2012CN202125673U Composite wear-resisting pipe
01/25/2012CN202125672U Antibacterial shading Propylene Random copolymer (PPR) pipe
01/25/2012CN202125671U High impact modified polyvinylchloride pipe for underground coalmining
01/25/2012CN202125670U Double-metal composite tube
01/25/2012CN202125669U Bimetal composite tube
01/25/2012CN102330853A Pipe fitting with zinc plated at outer part and plastic coated at inner part as well as production process of same
01/25/2012CN102330852A Piping material with zinc plated at outer part and plastic coated at inner part as well as production process of same
01/25/2012CN102330851A Water supply piping material with electric heating film and production process of same
01/25/2012CN102330850A Bimetal centrifugal composite pipe and preparation method thereof
01/25/2012CN102330849A Metal pipe structure
01/25/2012CN102329467A Polyvinyl chloride pipeline and preparation method thereof
01/25/2012CN101611089B Piping member formed by using propylene resin composition
01/24/2012US8101255 Multi-layer tube for conducting fuel in a motor vehicle
01/24/2012CA2706347C Production-optimized process for producing a multilayer pipe
01/24/2012CA2685020C Conduits and method of forming
01/21/2012CA2744809A1 Pipe for underwater transportation of liquids
01/19/2012US20120011849 Ocean Thermal Energy Conversion Power Plant
01/18/2012CN202118444U High-efficiency heat-preservation pipeline
01/18/2012CN202118397U Heat preservation casing pipe employing polyamide alloy nanometer composite material
01/18/2012CN202118396U Reinforced PVC-U (unplasticized polyvinyl chloride) double-wall corrugated pipe
01/18/2012CN202118395U Reinforced plastic drain pipe with double cavities and double flat walls
01/18/2012CN202118394U Novel double flat wall steel-plastic drain pipe
01/18/2012CN202118393U Production device for steel plastic composite helical bellows
01/18/2012CN202118392U Steel-plastic composite pipeline
01/18/2012CN202118391U Aluminum alloy steady state double-composite intensifying tube
01/18/2012CN202118390U Foaming heat insulation polypropylene (PP-R) antibiosis composite tube
01/18/2012CN202118389U Double-layer PP-R (polypropylene random) pipe containing bi-crystal
01/18/2012CN202118388U Non-adhesive type pultrusion composite pipe
01/18/2012CN202118387U Steel copper tube for air conditioners
01/18/2012CN102322551A Reinforced thermoplastic composite structure wall pipe and strip and complete-set production device thereof
01/18/2012CN102322550A Preparation method of ceramic coating for replacing refractory coating produced by using centrifugal cast iron pipe heated mould method
01/18/2012CN102320792A Ductile cast iron pipe lining layer compound, ductile cast iron pipe comprising same and preparation method
01/18/2012CN102320134A Method and device for manufacturing structural wall tube, and structural wall tube
01/18/2012CN101389813B Water main system with monitoring of addition of branches, system and method therefor
01/17/2012US8097318 Glass-metal connection, in particular for a vacuum-tube solar collector
01/17/2012CA2437188C Composite pipe formed by a metallic outer pipe with inner lining of plastic material, method for manufacturing said pipe, and its use
01/12/2012WO2012006183A2 Fluid container
01/12/2012WO2012003744A1 Tubular product with outer corrugated type plastic winding structural walls reinforced with internal ribs and the manufaturing method thereof
01/12/2012WO2011121253A3 Facility for coating the inside of a pipe element and corresponding use
01/12/2012WO2011069847A3 Design method for subsea equipment subject to hydrogen induced stress cracking
01/12/2012US20120006444 Coiled umbilical tubing
01/12/2012CA2803979A1 Fluid container
01/11/2012EP2405125A1 Self-damping fuel rail
01/11/2012EP2404093A1 Improved tubes for high temperature industrial application and methods for producing same
01/11/2012CN202109106U High-density polyethylene reinforced traction tube
01/11/2012CN202109105U Reinforced type steel belt enhanced polyethylene spiral corrugated pipe
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