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)
04/2010
04/28/2010CN101699119A Ultra high molecular weight polyethylene and polyvinyl chloride composite pipe embedded with reinforced steel filaments and manufacturing method thereof
04/28/2010CN101699118A Polypropylene tube
04/28/2010CN101699117A High-temperature resistant low-noise drain pipe
04/28/2010CN101699116A Preparation process of nickel composite double-layer copper brazed tube
04/28/2010CN101698733A Hard polyethylene pipe with high impact resistance
04/22/2010WO2010045011A2 Multi-tubular fluid transfer conduit
04/22/2010WO2010044833A1 Tear cord for jacketed tube
04/22/2010US20100096037 Multi-Tubular Fluid Transfer Conduit
04/22/2010US20100095474 Hose for a surface treating appliance
04/22/2010DE202008015520U1 Kunststoffrohr Plastic pipe
04/22/2010CA2740744A1 Multi-tubular fluid transfer conduit
04/21/2010EP2177804A1 Conduit for space or aircrafts, its production method and the respective aeronautic structure
04/21/2010EP2177803A1 Carburant line for space or aircrafts, its production method and a space or aircraft wing having a said line
04/21/2010EP2177745A1 Steel tube for fuel injection tube and process for producing the same
04/21/2010EP2177282A1 Metal structural component adjusted for load for a heat exchanger, method for producing a structural component adjusted for load
04/21/2010CN201439979U Air conditioner pipe
04/21/2010CN201439845U Convenient stainless steel braided hose
04/21/2010CN201439844U Water pipe
04/21/2010CN1853324B Cable trough device
04/21/2010CN101696753A White polytetrafluoroethylene pipe with colored sign line and manufacture method thereof
04/21/2010CN101696752A Polyolefin PP/PVDC/polyolefin PE multilayer compounded tube
04/21/2010CN101696308A Polyvinyl chloride composition and transparent pipe thereof
04/21/2010CN101696306A Heat-resistant wear-resistant PVC pipe
04/21/2010CN101696291A Wearable ultrahigh molecular weight polyethylene tubular product and preparation method thereof
04/21/2010CN101696290A High-lubrication wear-resisting polyolefin material, high-lubrication wear-resisting polyolefin pipe and preparation method thereof
04/21/2010CN101021290B Deformed ribbed plastic buried pipe
04/15/2010WO2010040732A1 A method to produce very stiff polypropylene
04/15/2010US20100093448 Helically-wound cable and method
04/15/2010US20100090459 Quick actuating fitting for corrugated stainless steel tubing
04/15/2010US20100089483 Insulated ductwork products
04/15/2010US20100089482 Method for producing ductwork connecting components for air-handling systems, connecting components and air-handling system
04/15/2010US20100089480 Flexible Multi-Walled Tubing Assembly
04/15/2010US20100089463 Corrosion Resistant Alloy Weldments In Carbon Steel Structures and Pipelines To Accommodate High Axial Plastic Strains
04/15/2010DE202008015669U1 Anordnung zum Sanieren schadhafter Rohrleitungen eines Kanalnetzes Arrangement for rehabilitating damaged pipes of a sewer system
04/15/2010DE10261334B4 Kanalrohr Sewer pipe
04/15/2010DE102008051220A1 Pipe has cylindrical pipe end, which is provided with outer thread, where sleeve is arranged inside in pipe end for supporting pipe end by manufacturing outer thread
04/15/2010DE102005028766B4 Rohrleitung sowie Verfahren zur Herstellung der Rohrleitung Piping and methods for producing the pipe
04/14/2010EP2175184A1 Composite pipe adapted for the transport without difference of hydrocarbon fuel or hydraulic fluid
04/14/2010EP2174962A1 A method to produce very stiff polypropylene
04/14/2010CN201437870U Improved pipe body structure
04/14/2010CN201437869U Steel pipe with corrosion-resistant anti-drag and abrasion-resistant coat
04/14/2010CN201437868U Wound drain pipe
04/14/2010CN201437581U Reinforced concrete slope-shaped water drainage pipe for highroad
04/14/2010CN101694252A Reinforced compound pipe and manufacture device thereof
04/14/2010CN101694251A Self-heating high pressure resistant oil transmission pipeline and manufacturing process thereof
04/14/2010CN101694250A 500MPa-grade VN alloying non-tempering seamless steel tube and manufacturing method thereof
04/14/2010CN101693778A PVC/ABS blend and pipe thereof
04/13/2010US7695787 Silica glass crucible
04/08/2010WO2010037747A1 New sewage pipe material with improved properties
04/08/2010US20100086365 System and method for deployment of a cold water pipe
04/08/2010US20100084377 Method for Girth Welding Metallic Pipes
04/08/2010US20100084038 Soft Crack Arrestors for Pipelines
04/08/2010US20100084036 Composite pipe designed to transport, indiscriminately, a hydrocarbon fuel or a hydraulic fluid
04/08/2010US20100083482 Joining Method For Tubular Components
04/07/2010EP2170046A2 Molded part
04/07/2010CN201436433U Reinforced plastics and prestress steel barrel concrete composite pipe structure
04/07/2010CN101691895A Manufacturing process for main pipe line of primary loop in AP1000 nuclear power technology
04/07/2010CN101463927B Production method of stainless steel brazing composite seamless pipe fittings
04/07/2010CA2681556A1 Composite pipe adapted to carry either hydrocarbon fuel or hydraulic fluid
04/07/2010CA2640541A1 Pipe stop system and method to prevent over insertion
04/06/2010US7691219 Method and device for producing a hollow body by rotation and resulting products
04/01/2010US20100078090 Impact sensing multi-layered plastic material
04/01/2010US20100077822 Duct blank seam and apparatus for making a duct blank seam
04/01/2010DE202009016739U1 Stützung für planares Wärmeleitrohr Support for planar heat pipe
03/2010
03/31/2010EP2169290A2 Section tube
03/31/2010EP2167861A1 Method of grounding multilayer pipes and pipeline comprising multilayer pipe
03/31/2010CN201434160Y Bamboo fiber winding composite pipe
03/31/2010CN201434159Y High strength aluminum-plastic pipe
03/31/2010CN201434158Y Steel-plastic composite pipe for low-pressure water transportation
03/31/2010CN201434157Y Polyethylene plastic-steel winding pipe
03/31/2010CN201434156Y Steel-plastic composite pipe
03/31/2010CN201434155Y Special-shaped belt material for steel-plastic composite pipe
03/31/2010CN201434154Y Buried inside-outside anticorrosion pipeline with large caliber
03/31/2010CN201434153Y Glass reinforced plastic and concrete composite pipeline
03/31/2010CN201434152Y Heat insulation high-pressure pipe
03/31/2010CN201434151Y Solar-energy vacuum hot-water heat-insulation delivery pipe
03/31/2010CN101688505A Steel tube for fuel injection tube and process for producing the same
03/30/2010CA2680651A1 Flowbodies and methods of forming flowbodies
03/25/2010US20100071909 Devices, Systems and Methods Relating to Down Hole Operations
03/25/2010US20100071798 Monolithic ceramic lined fiber glass piping and fittings
03/25/2010US20100071797 Fire retardant air handling system ductwork component and method of manufacture
03/25/2010US20100071796 Polyolefin multilayer pipe
03/25/2010US20100071794 Electrically non-conductive sleeve for use in wellbore instrumentation
03/25/2010US20100071771 High altitude atmospheric injection system and method
03/25/2010US20100071750 Integrated Electrical Conduit for Solar PV System
03/24/2010EP2165043A2 Tear cord for jacketed tube
03/24/2010CN201428891Y Bimetal abrasion resistant compound elbow
03/24/2010CN201428868Y Plastic pipe with metal reinforced structure wall
03/24/2010CN201428867Y Reinforced concrete water drainage pipe with PVC anti-corrosion lining
03/24/2010CN201428866Y Concrete pipe with leak-proof steel bell and spigot
03/24/2010CN201428865Y Leak-proof steel bell and spigot for concrete pipe
03/24/2010CN201428864Y Concrete pipe with leak-proof sealed steel bell and spigot
03/24/2010CN201428863Y Leak-proof sealed steel bell and spigot for concrete pipe
03/24/2010CN201428862Y Concrete pipe with a leak-proof steel bell and spigot
03/24/2010CN201428861Y Composite tube
03/24/2010CN201428860Y Air supply pipeline
03/24/2010CN201428859Y Concrete conveying elbow pipe
03/24/2010CN201428858Y Non-gel ultrathin stainless steel compound pipe
03/24/2010CN101680593A offloading pipeline
03/24/2010CN101680577A Tubular body comprising two or more layers of helically bended strips
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