Patents for F16L 9 - Rigid pipes (18,006)
10/2012
10/24/2012CN102746584A Pipes comprising beta-nucleated propylene copolymers
10/24/2012CN102746574A Modified flame retardant composite resin and metal pipe for mine as well as preparation method of modified flame retardant composite resin and metal pipe
10/24/2012CN102746553A Modified flame-retardant composite resin, pipeline for pit water and preparation method thereof
10/24/2012CN102234441B Manufacturing method of energy plastic masterbatch and plastic product derived from energy plastic masterbatch
10/24/2012CN102229723B Application of polymer additive M4228 in preparing copolypropylene tubing
10/24/2012CN101660072B Aluminum alloy for argon-arc-welded aluminum-plastic composite pipe and method for preparing aluminum alloy plate
10/24/2012CN101654364B Method for extruding tubular ceramic products by virtue of composite thermoplastic medium
10/23/2012US8293378 Anti-corrosive coating for metal surfaces
10/18/2012WO2012140802A1 Wire protection structure at terminal of shield pipe
10/18/2012WO2012139673A1 Polyolefin pipe with improved migration behaviour
10/18/2012US20120263539 Power umbilical comprising separate load carrying elements of composite material
10/18/2012US20120261023 Apparatus for receiving insulation
10/18/2012US20120261022 Thermal isolation, suitable for isolating the gas discharge tube of a refrigerating compressor, and a process of assembling the isolation in the gas discharge tube
10/18/2012US20120261021 Exhaust pipe
10/18/2012US20120261020 Method for producing a protective coating on a tube, and tube comprising a coating obtained by means of such a method
10/17/2012EP2511332A1 Polyolefin pipe with improved migration behaviour
10/17/2012EP2510482A2 Design method for subsea equipment subject to hydrogen induced stress cracking
10/17/2012EP2509486A1 Handle for a cleaning device
10/17/2012CN202493844U PP-R (Polypropylene) water supply pipe material combination
10/17/2012CN202493839U Corner steel pipe
10/17/2012CN202493795U Hollow-wall steel-plastic composite winding pipe
10/17/2012CN202493794U PVC (Polyvinyl Chloride) water discharging pipe
10/17/2012CN202493793U Semi-circular metal-tube-shaped open framework for corrugated pipe
10/17/2012CN202493792U Corrugated pipe consisting of internal composite plastic layer D-shaped framework
10/17/2012CN202493791U D-shaped opening helix bellows
10/17/2012CN202493790U Helical corrugated pipe consisting of groove-shaped framework
10/17/2012CN202493789U Polyurethane clad pipe for marine anticorrosion
10/17/2012CN202493788U Energy-saving connecting pipe for air-conditioner
10/17/2012CN202493787U Drain pipe joint
10/17/2012CN202493786U Drain pipe
10/17/2012CN102741847A Design method for subsea equipment subject to hydrogen induced stress cracking
10/17/2012CN102734586A Sealing sleeve connector for being connected with glass reinforced plastic (GRP) pipe, and glass steel pipe used for same
10/17/2012CN102734569A High density polyethylene/cross-linked polyethylene compound double-wall coil pipe
10/17/2012CN102734568A Long-life lining type prestressed concrete cylinder pipe subjected to multilayer anti-corrosive treatment
10/17/2012CN102734567A Directional fluid line
10/17/2012CN102731927A Methyl tin composite heat stabilizer used for PVC rigid pipes, its preparation method and application
10/17/2012CN101793337B Plastic-steel spirally-wound three-way pipe and manufacturing method thereof
10/16/2012US8286667 Prevention of bacterial adhesion irrigation conduits
10/16/2012US8286322 Method for the manufacture of a connection between a corrugated tube and a further body
10/15/2012DE202011103017U1 Desinfektionsbeständiges Mehrschichtverbundrohr Disinfectant resistant multi-layer composite pipe
10/11/2012US20120257931 Methods of reel-laying a mechanically lined pipe
10/10/2012EP2507883A1 Wire separator suitable for use in a cable splice enclosure
10/10/2012DE202011102832U1 Kanalsystemeinheit Channel system unit
10/10/2012CN202484474U Delivery pipe and concrete delivery pump
10/10/2012CN202484470U Thin-walled metal pipe fitting connecting component
10/10/2012CN202484460U Automatic antiseptic large-scale spiral plastic pipe
10/10/2012CN202484459U Steel-plastic composite pipe for construction engineering
10/10/2012CN202484458U Compound pipeline for buildings
10/10/2012CN202484457U Large-diameter anti-static epoxy glass fiber reinforced plastic pipe
10/10/2012CN202483612U Polyvinyl chloride gas-drainage pipe for underground coal mine
10/10/2012CN102720942A Steel belt material and method for manufacturing spiral drain pipe by using same
10/10/2012CN102720899A Polyethylene winding structure wall tooth-shaped pipe and tooth-shaped strip forming die
10/10/2012CN102720898A Preparation process of polyethylene sheath polyurethane heat-preserving pipe used under coal mine well
10/10/2012CN102720897A Composite oil pipe with replaceable screened pipe
10/10/2012CN102720896A Pipe as well as preparation method and purpose of pipe
10/10/2012CN102719752A Seamless steel pipe with excellent hydrogen sulfide stress corrosion resistance and manufacture method thereof
10/10/2012CN102719747A Sulfate reducing bacteria corrosion-resistant oil well pipe and production method thereof
10/10/2012CN102719052A Composite modified polyformaldehyde material for preparing water supply pipe insert
10/10/2012CN102719019A Toughening agent for ternary polypropylene random copolymer pipelines
10/10/2012CN102719018A Reinforcer for ternary random copolymerization propylene pipeline
10/10/2012CN102719011A Novel polypropylene double-wall corrugated pipe and preparation method thereof
10/10/2012CN102154599B Short-flow high-efficiency production method for white brass alloy pipes
10/10/2012CN101818832B Cold/heat flow medium supply pipeline with supercharging device
10/09/2012US8283039 Vulcanized rubber laminate
10/09/2012US8282869 Method for making precast concrete meter pit
10/04/2012WO2012135393A2 Thermoplastic multilayer tubes and process for manufacturing
10/04/2012US20120248101 Insulated shipping container systems, kits and methods
10/04/2012US20120247606 Low-Molybdenum, High-Strength Low-Alloy 80 ksi Steel Plates Formed by Temperature-Controlled Rolling Without Accelerated Cooling
10/04/2012US20120247605 Molybdenum-Free, High-Strength, Low-Alloy X80 Steel Plates Formed by Temperature-Controlled Rolling Without Accelerated Cooling
10/04/2012US20120247604 Directional fluid line
10/04/2012US20120247603 Method of manufacturing paper tube corner posts
10/04/2012US20120247600 Rotary die forming process and apparatus for fabricating multi-port tubes
10/04/2012US20120247599 Irrigation Pipe Connector
10/04/2012US20120247566 Tubular pipe for transporting liquid sodium
10/04/2012DE102011015388A1 Richtungsgebundene Fluidleitung Directional fluid line
10/03/2012EP2505893A1 Concrete tube with welded joint
10/03/2012EP2505892A2 Directional flow fluid conduit
10/03/2012EP2504138A1 Method and mould for producing concrete pipes having a plastic inner pipe
10/03/2012CN202469298U Stainless steel-lined double-flange welded composite pipe
10/03/2012CN202469282U Composite sound attenuation pipeline
10/03/2012CN202469281U Socket and spigot polyethylene glass-reinforced plastic winding pipe
10/03/2012CN202469280U Spiral winding pipe and spiral winding pipe assembly
10/03/2012CN202469279U PP (Polypropylene)-R plastic-aluminum steady state pipe
10/03/2012CN202469278U Oxygen-prevention, heat-resistant and multi-layer composite pressure pipe
10/03/2012CN202469277U Y-shaped flange strip for fixing small-sized air ducts
10/03/2012CN202469276U Lining glass-ceramic tube for steel pipe
10/03/2012CN202469275U Novel composite tubular product
10/03/2012CN202469274U Corrosion resistance heat insulation pipeline
10/03/2012CN202469273U Novel hot spring conveying pipe
10/03/2012CN202469272U Matte coating plumbing pipe used in buildings
10/03/2012CN202469271U Built-in tracing line water supply pipe
10/03/2012CN202469270U External type tracking line feeding pipe
10/03/2012CN202469269U Improved structure of PPC (polypropylene carbonate) pipe
10/03/2012CN202469268U Nano-antibacterial pipe
10/03/2012CN202469267U High-pressure-resistant water pipe
10/03/2012CN202469266U Improved multi-layer plastic pipe
10/03/2012CN202469265U Honeycomb-structured concrete pre-fabricated pipe and well wall
10/03/2012CN202469264U High abrasion-resistant double-metal light type composite pipe
10/03/2012CN202469263U Air suction connection pipe of air-conditioner compressor
10/03/2012CN202469262U Venturi tube
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