| Patents for F16L 9 - Rigid pipes (18,006) |
|---|
| 08/29/2007 | CN200940732Y Stainless steel composite wind pipe |
| 08/29/2007 | CN101027513A Double wall pipe |
| 08/29/2007 | CN101025241A Non-welded copper-aluminium tube for air conditioner and mfg, method |
| 08/29/2007 | CN100334383C Coupling assembly and method |
| 08/28/2007 | CA2229842C Oriented polymeric products |
| 08/23/2007 | WO2007093256A1 Composite conveying pipe |
| 08/23/2007 | WO2006053742A3 Plastic tube |
| 08/23/2007 | US20070193676 Method For Producing A Highly Rigid Composite Material Tube, And Tube Obtained Thereby |
| 08/23/2007 | US20070193643 Plastics Pipe |
| 08/23/2007 | DE202007008880U1 Wärmeübertragungsrohr Heat transfer tube |
| 08/22/2007 | CN2937737Y Segments joint pipe |
| 08/22/2007 | CN2937736Y Glass fibre reinforced plastic protection pipeline |
| 08/22/2007 | CN2937735Y Fire-resistance thermal insulation board |
| 08/22/2007 | CN2937734Y Screw bellow with flat end |
| 08/22/2007 | CN2937733Y Plastic thin-wall stainless steel composited tube for multipurpose flow transporting |
| 08/22/2007 | CN2937732Y Multilayer composite petroleum pipeline |
| 08/22/2007 | CN2937731Y Nano antibacterial water pipe for cold hot drinking |
| 08/22/2007 | CN2937730Y Anti-freezing explosion-proof water pipe |
| 08/22/2007 | CN2937729Y Enhancement metal pipe |
| 08/22/2007 | CN101021292A Pipe end flared connection pipe |
| 08/22/2007 | CN101021291A Composite structural metal pipe and producing method thereof |
| 08/22/2007 | CN101021290A Deformed ribbed plastic buried pipe |
| 08/22/2007 | CN101021289A Nickel chromium and molybdenum alloy steel pipe fitting and producing method thereof |
| 08/16/2007 | WO2007092004A1 Continuous communications conduit apparatus and method |
| 08/16/2007 | WO2007090209A1 Composite pipe containing fibre-reinforced concrete |
| 08/16/2007 | US20070190274 Glass-like carbon deformed molded article, process for producing the same, and joint structure for jointing a connecting member to a glass-like carbon hollow molded article |
| 08/16/2007 | US20070186988 Three-dimensionally intersecting diverter as an inner member for a pipe, barrel or tower |
| 08/16/2007 | DE102006007203A1 Verbundförderrohr Composite production tubing |
| 08/16/2007 | DE102005053347B4 Verfahren und Anlage zum Herstellen eines Mehrschicht-Verbundrohres Method and apparatus for producing a multi-layer composite pipe |
| 08/16/2007 | CA2641710A1 Continuous communications conduit apparatus and method |
| 08/15/2007 | EP1818948A1 Super-conducting cable |
| 08/15/2007 | EP1818586A1 Plastics pipe |
| 08/15/2007 | CN2934836Y Plastic alloy glass reinforced plastic insulation pipe |
| 08/15/2007 | CN2934835Y Central heating insulated tube |
| 08/15/2007 | CN2934834Y Glass fiber reinforced polypropene composite tube with reinforcement layer for cold and hot water |
| 08/15/2007 | CN2934833Y Steel socket and spigot joint prestress concrete pipe |
| 08/15/2007 | CN1331662C Conductive resin coated steel pipe and extrusion molding method for steel pipe |
| 08/15/2007 | CN101016966A Plastic wound structure wall faucet pipe and manufacture method therefor |
| 08/15/2007 | CN101016965A Enhancement ultra-high molecular weight polyethylene wound pipe and manufacture method therefor |
| 08/15/2007 | CN101016964A Heavy caliber high-strength plastic wound pipe having pipe wall made of wrapping material and manufacture method therefor |
| 08/15/2007 | CN101016963A Manufacture method of precise copper and aluminum compound pipe |
| 08/14/2007 | US7255134 Carbon black-containing crosslinked polyethylene pipe having resistance to chlorine and hypochlorous acid |
| 08/09/2007 | WO2007088253A1 Making an elongated product |
| 08/09/2007 | WO2007088252A1 Making an elongated product |
| 08/09/2007 | WO2007072078A3 Improvements in ceramic tubular bodies and methods of forming same |
| 08/09/2007 | US20070181205 Process and apparatus for molding polymer fittings |
| 08/09/2007 | US20070181204 Insulated dual wall duct |
| 08/09/2007 | US20070181203 Composite strip windable to form a helical pipe and method therefor |
| 08/09/2007 | US20070181201 Cementitious pipes |
| 08/09/2007 | CA2640821A1 Making an elongated product |
| 08/09/2007 | CA2640820A1 Making an elongated product |
| 08/08/2007 | EP1814716A1 Composite pipes and method making same |
| 08/08/2007 | CN2932007Y High pressure extra long pipeline |
| 08/08/2007 | CN2932006Y HDPE and PVC plastic-plastic composite twine pipe |
| 08/08/2007 | CN2932005Y 复合型玻璃棉风管 Glass wool composite duct |
| 08/08/2007 | CN2932004Y Vehicle braking oil pipe having nylon coating and oil pipeline |
| 08/08/2007 | CN2932003Y Grid type pipe |
| 08/08/2007 | CN101014795A Improvements in tubular bodies and methods of forming same |
| 08/08/2007 | CN101012901A Antistatic flame-proof light high-intensity resin steel mesh composite tube and production technique |
| 08/07/2007 | CA2376520C Hose |
| 08/07/2007 | CA2322441C Threaded connection for internally clad pipe |
| 08/02/2007 | US20070178328 Centrifugally-cast tube and related method and apparatus for making same |
| 08/02/2007 | US20070176413 Corrosion resistant gas service riser assembly |
| 08/02/2007 | DE102006004828A1 Kunststoffrohr für die Durchleitung eines Heiz- oder Kühlmediums, unter Verwendung derartiger Rohre hergestellte Matte sowie Verbindung zwischen der Stirnseite eines derartigen Rohres und einem Kunststoffkörper Plastic pipe for the passage of a heating or cooling medium, manufactured using such pipe mat, and connection between the end face of such a tube and a plastic body |
| 08/02/2007 | CA2640699A1 Soft crack arrestors for pipelines |
| 08/01/2007 | EP1812741A2 Plastic tube |
| 08/01/2007 | CN2929415Y Double layer insulation pipe structure |
| 08/01/2007 | CN2929414Y Plastic pipe |
| 08/01/2007 | CN2929413Y Steelwire knitted net skeleton reinforced plastic composite pipe |
| 08/01/2007 | CN101008460A Metal composite tube having a surface of internal bore with wear resistant materials and production method thereof |
| 07/26/2007 | WO2006137858A3 Cryogenic piping system |
| 07/26/2007 | WO2005108844A3 Threaded connection for oil field applications |
| 07/26/2007 | US20070169829 Soft crack arrestors for pipelines |
| 07/26/2007 | DE102006002789A1 Heat exchanger tube has internal chamber extends from center of tube past location to interior surface of second narrow side |
| 07/25/2007 | EP1811054A1 Pipe for petroleum and gas product pipelines and method for the production thereof |
| 07/25/2007 | CN2926729Y Reinforced steel-band spiral wound pipe |
| 07/25/2007 | CN2926728Y Aluminum-plastic composite pipe |
| 07/25/2007 | CN2926727Y Anticorrosive balance-weight pipe with epoxy-polyurea double-layer composite structure |
| 07/25/2007 | CN2926726Y Air-conditioner vent pipeline with internal-insulating common-board flange connection |
| 07/25/2007 | CN2926725Y Thermal-insulating submarine transferring pipeline of single-layer steel pipe |
| 07/25/2007 | CN2926724Y High-strength anti-static fire-retardant plastic pipe |
| 07/25/2007 | CN2926723Y Double-metal abrasive alloy cast melt bend |
| 07/25/2007 | CN2926722Y Seamless mosquito-repellent coiler for air-conditioner refrigerator |
| 07/25/2007 | CN101004231A Polyethylene wearproof composite tube with steel tightened liner, and preparation method |
| 07/25/2007 | CN101004230A Fiber wrapped pipeline made from composite material |
| 07/25/2007 | CN101003116A Method for producing oil pipe made from non-ferrous alloy |
| 07/19/2007 | WO2007079761A1 Flexible fluid line and method for producing it |
| 07/19/2007 | US20070166497 Fluid transfer member |
| 07/19/2007 | US20070163666 Light weight insulation for pipelines |
| 07/18/2007 | EP1808632A2 Pipe element for heating systems |
| 07/18/2007 | CN2924229Y Combined coloured steel sheet air pipe |
| 07/18/2007 | CN2924228Y Glass fiber reinforced PP-R pipe |
| 07/18/2007 | CN2923857Y Electric-shock-protective toilet closet |
| 07/18/2007 | CN1327154C Thermal contracting directional memory polyvinyl chloride pipe and manufacture thereof |
| 07/18/2007 | CN101001971A Pipe for petroleum and gas product pipelines and method for the production thereof |
| 07/18/2007 | CN101000118A Steel pipe skeleton pipe winded with reinforced plastic and processing method |
| 07/18/2007 | CN101000117A Compound winding pipe with steed rib |
| 07/18/2007 | CN101000005A Spiral-groover U-shaped tube |
| 07/17/2007 | US7243409 Weldable conduit method of forming |
| 07/12/2007 | WO2007087287A2 Soft crack arrestors for pipelines |