Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 9 - Rigid pipes
Patents for F16L 9 - Rigid pipes (18,006)
06/2012
06/13/2012CN102494202A Super silent colored plastic composite polrvinyl chloride (PVC) drainage pipe and manufacturing method thereof
06/13/2012CN102494201A Environmental-protection oxygen barrier antibacterial polypropylene-random (PP-R) pipe
06/13/2012CN102494200A Triple-walled reinforcement pipe
06/13/2012CN102494199A High heat conductivity PE-RT (polyethylene of raised temperature resistance) pipeline with oxygen resistance layer for heating
06/13/2012CN102494198A Electric smelting connection PE (Poly Ethylene) pipe
06/13/2012CN102494197A Visual pipeline for conveying high-pressure materials
06/13/2012CN102494196A Method for manufacturing copper steel duplex metal composite tube
06/13/2012CN102494195A Steel structured pipeline and preparing and evaluating method thereof
06/13/2012CN102492243A Polyvinyl chloride (PVC) tube
06/13/2012CN102492226A Special additive SYNOXM4228 for copolymerized polypropylene tube material and application thereof
06/13/2012CN102492217A Whisker modified beta crystal polypropylene (JX beta PP)
06/13/2012CN102492207A Processing modifier for modifying low-pressure polyethylene waste hollow material into material special for pipe, and using method for processing modifier
06/13/2012CN101775170B Method for preparing material special for anti-static halogen-free flame-retardant ultra-high molecular weight polyethylene pipe
06/12/2012US8196612 Fastener for cover member and cover assembly comprised thereof
06/12/2012US8196302 Method of manufacturing an air gap insulated exhaust collector manifold by locating manifold components into an outer shell and reducing a cross section of the outer shell to retain the manifold components
06/07/2012WO2012075095A2 Pipe element having shoulder, groove and bead and methods and apparatus for manufacture thereof
06/07/2012WO2012074585A2 Woven textile fabric and innerduct having multiple-inserted filling yarns
06/07/2012WO2012072894A1 Paid-out rigid pipe with polymer sheath and method of manufacturing the paid-out rigid pipe
06/07/2012WO2012072113A1 Metal pipe having an elastomeric coating, a coupling device and a system for transporting material in mineral processing plants
06/07/2012WO2012071662A1 Coupling for ventilation assembly
06/07/2012US20120143150 Mixing systems and methods for research, industrial and medical uses
06/07/2012US20120139236 Pipe Element Having Shoulder, Groove and Bead and Methods and Apparatus for Manufacture Thereof
06/07/2012US20120138790 Miniature mass spectrometer system
06/07/2012US20120138185 Method and preprocessed tube for producing a tube with a bent progression or a bend embodied as a traverse progression
06/07/2012US20120138183 Method for manufacturing rigid tubular pipes having double casing, and facility dedicated to manufacture of said pipes
06/07/2012CA2818980A1 Pipe element having shoulder, groove and bead and methods and apparatus for manufacture thereof
06/06/2012EP2459644A1 Pvc resin composition
06/06/2012CN202266764U 三通管固定装置 Tee fixtures
06/06/2012CN202266763U 一种双取向的纤维增强无规共聚聚丙烯三层复合管 A dual orientation of the fiber-reinforced polypropylene random copolymer layer composite pipe
06/06/2012CN202266762U 一种耐热聚乙烯管 A heat-resistant polyethylene pipe
06/06/2012CN202266761U 发动机用奥氏体不锈钢异型管 Engine with austenitic stainless steel Pipes
06/06/2012CN202266333U 汽油发动机用不锈钢圆管 Gasoline engine with stainless steel pipe
06/06/2012CN102134360B Preparation method of super-strong high temperature-resistant chlorinated polyvinyl chloride tubes
06/05/2012US8191583 Hydroformed product
06/05/2012US8191582 Hose
06/05/2012US8191581 Wire tube structure for exhaust component
06/05/2012US8191549 Tube collector with variable thermal conductivity of the coaxial tube
05/2012
05/31/2012WO2012070985A1 Multilayer reinforced polymeric pipe and system of pipes
05/31/2012US20120134859 Suction Duct and Scroll Compressor Incorporating Same
05/31/2012US20120132311 Waste collection tube having a living hinge
05/31/2012US20120132310 Composite tubular parts with complex shapes
05/31/2012US20120132309 Woven textile fabric and innerduct having multiple-inserted filling yarns
05/31/2012DE102005052683B4 Mehrkanalflachrohr für Wärmeübertrager Multichannel flat tube for heat exchanger
05/31/2012CA2812679A1 Multilayer reinforced polymeric pipe and system of pipes for water transportation
05/30/2012EP2458297A1 Fluid conduit system
05/30/2012EP2458296A1 Foldable air conduit
05/30/2012EP2458295A1 Collapsible Conduit component with longitudinal grooves along the bending lines
05/30/2012CN202252634U Cold / thermal medium vacuum heat insulation pipe
05/30/2012CN202252626U Antirust water pipe
05/30/2012CN202252546U Air delivery and supply pipe
05/30/2012CN202252443U Flange-free plastic coated pipeline
05/30/2012CN202252430U High-airflow sound absorption pipeline
05/30/2012CN202252429U Damping sound insulation structure of fan pipeline
05/30/2012CN202252428U Shock-damping and noise-reducing natural gas pipeline
05/30/2012CN202252427U Novel shock absorption and noise reduction pipeline
05/30/2012CN202252426U Solid-wall helical pipe
05/30/2012CN202252425U Special inspection opening for silencing pipe
05/30/2012CN202252424U Enhanced color steel glass fiber air pipe
05/30/2012CN202252423U Single-wall spiral muffler pipe
05/30/2012CN202252422U Multifunctional pre-stress underground draining integrated pipeline of city
05/30/2012CN202252421U Separated double-way pipeline
05/30/2012CN202252420U Silencing plastic water pipe
05/30/2012CN202252419U Net reinforced double-flat-wall steel-plastic composite water drainage pipe
05/30/2012CN202252418U Hollow spiral hush pipe
05/30/2012CN202252417U Hollow filling tube
05/30/2012CN202252416U Glass reinforced plastic wound pipe
05/30/2012CN202252415U U-PVC (Unplasticized Polyvinyl Chloride) steel strip winding pipe
05/30/2012CN202252414U Tap water pipe
05/30/2012CN202252413U High-tenacity water pipe
05/30/2012CN202252412U High-strength pipe
05/30/2012CN202252411U Steel plastic composite pipe convenient to connect
05/30/2012CN202252410U PP-R (polypropylene random copolymer) copper tube
05/30/2012CN202252409U Steel-plastic composite pipe
05/30/2012CN202252408U Polypropylene nano composite tube
05/30/2012CN202252407U Three-layered UV-resistant anti-corrosion pipe
05/30/2012CN202252406U Concrete conveying pipeline
05/30/2012CN202252405U Steel-plastic pipe used for water delivery
05/30/2012CN202252404U Scaleplate water pipe
05/30/2012CN202252403U Double-flat wall steel-plastic drain pipe
05/30/2012CN202252402U Novel durable plastic composite pipe used for pumping water from mine
05/30/2012CN202252401U Novel wound structural wall reinforcement krah pipe
05/30/2012CN202252400U Environment-friendly high-density polyethylene pipe material
05/30/2012CN202252399U Floor heating pipe with oxidation-resistant layer
05/30/2012CN202252398U Ground source heat pump pipe
05/30/2012CN202252397U Light metal tube with high ring stiffness
05/30/2012CN202252396U Thin-wall aluminum pipe
05/30/2012CN202252395U Metal composite pipeline
05/30/2012CN202252394U Copper tube for connecting air conditioners
05/30/2012CN202252393U Luminous water pipe
05/30/2012CN202252392U Novel pipeline of gas conveying and supplying pipe
05/30/2012CN202252391U Xylene pipeline for large-scale production
05/30/2012CN202247717U Steel corrugated culvert pipe
05/30/2012CN102478131A 一种新型的增强复合管材结构 A new reinforced composite pipe structure
05/30/2012CN102478130A 一种高承压超高分子量聚乙烯增强复合管材结构 A high-pressure pipe UHMWPE reinforced composite structures
05/30/2012CN101962707B Method for producing 42CrMo steel seamless steel tube
05/30/2012CN101806378B Heat-resistant glass steel tube and method for preparing same
05/30/2012CN101706021B Ultra-high molecular weight polyethylene composite pipe and preparation method thereof
05/30/2012CN101343388B Polythene tube composition for mining
05/30/2012CN101205994B Metallic composite pipeline, its manufacture method and continuous etching-resistant pipe formed therefor
05/30/2012CN101178137B Enhanced type framework steel plastic compound tube
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