| Patents for F16L 9 - Rigid pipes (18,006) |
|---|
| 09/18/2008 | US20080226858 Peroxide Crosslinked Ethylene Polymer Pressure Pipe and a Method for the Preparation Thereof |
| 09/18/2008 | US20080223471 Hose with multiple passages |
| 09/18/2008 | DE19747623C5 Wellrohr zur schützenden Ummantelung elektrischer Leitungen Corrugated pipe for the protective sheath of electric cables |
| 09/17/2008 | CN201116643Y Rectangular round angle corrugated pipe |
| 09/17/2008 | CN201116633Y Double-layer metal wearable pipe for transporting powder material |
| 09/17/2008 | CN101268129A Pressure pipe comprising a multimodal polyethylene composition with an inorganic filler |
| 09/17/2008 | CN101266009A 整体式螺旋管 Integral Spiral |
| 09/17/2008 | CN101265998A Filament pair with reinforcing rib and preparation method |
| 09/17/2008 | CN101265996A Glass fibre reinforced plastic liner tube and its production facilities and production process |
| 09/16/2008 | CA2338800C Enhancement of profiled tubular lining systems by channel augmentation |
| 09/12/2008 | WO2008108593A1 Glass-fiber reinforced plastic pipe having core layer containing bottom ash |
| 09/12/2008 | WO2008107222A1 Plastic molded pipe |
| 09/11/2008 | US20080216911 Integrated spiral duct |
| 09/11/2008 | US20080216539 Method and Device for the Integral Molding of a Flange to the End of a Round or Oval Pipe of Thin-Walled Sheet Metal and Pipe Produced by the Method |
| 09/11/2008 | DE202007018475U1 Rohr zum Transport von abrasivem Material Pipe for transporting abrasive material |
| 09/11/2008 | DE102007011287A1 Tube useful as compressed-air brake line, comprises an outer layer made from a polymer melt, an intermediate layer made from adhesive polymer melt, and an interior layer made from polymer melt |
| 09/10/2008 | EP1967355A1 Method and apparatus for manufacturing a pipe from pipe segments |
| 09/10/2008 | CN201113314Y Plastic pipe with tracing line |
| 09/10/2008 | CN201111362Y Belt body binding head casing tube |
| 09/10/2008 | CN101260956A Non-corrodible steel conical pipe joint production process |
| 09/10/2008 | CN100417856C Pressure-resistant culvert pipe with small section and circumferential stress and preparation process thereof |
| 09/10/2008 | CN100417687C Production process of antibiotic hard polyvinyl chloride water pipe |
| 09/10/2008 | CN100417466C Method and apparatus of manufacturing grooved pipe, and structure thereof |
| 09/09/2008 | US7422036 Dishwasher manifold assembly and associated method |
| 09/04/2008 | WO2008014441A3 Metallic strip and methods and structures incorporating the same |
| 09/03/2008 | EP1963761A1 Flexible fluid line and method for producing it |
| 09/03/2008 | EP1451417A4 A waste removal system |
| 09/03/2008 | CN201110447Y Thermal insulation aluminium-plastic compound pipe |
| 09/03/2008 | CN101255933A Double-layer winding-soldering pipe production technology for connection of indoor/outdoor unit of air conditioner |
| 09/03/2008 | CN101255932A PP-R double layer heat preservation pipe |
| 09/03/2008 | CN101255254A Antibacterial polypropylene pipes and antibacterial composite master batch as well as manufacturing method thereof |
| 09/02/2008 | US7419331 Leaching chamber with varying slot opening height |
| 09/02/2008 | US7418979 Method and apparatus for preventing foam disbondment |
| 09/02/2008 | US7418850 Integrally formed flanged metal pipe and method of manufacturing thereof |
| 08/28/2008 | US20080203725 Air-Gap Insulated Motor Vehicle Exhaust Duct |
| 08/28/2008 | US20080202622 Refrigerant pipe for refrigeration cycle and manufacturing method of the same |
| 08/27/2008 | EP1794485B1 Rigid composite tubular article and method for its production |
| 08/27/2008 | EP1663637B1 A flexible unbonded pipe and a method for producing such pipe |
| 08/27/2008 | CN201106735Y Trilaminate polythene antisepsis pipe of solvent-free epoxy-paint patching mouth |
| 08/27/2008 | CN201106720Y Enhanced type backbone steel plastic composite pipe |
| 08/27/2008 | CN201106719Y Pipe for vacuum system |
| 08/27/2008 | CN201105525Y Structure improvement of metal pipe |
| 08/27/2008 | CN101251215A Reactor main pipe hot leg elbow and method for manufacturing the same |
| 08/27/2008 | CN101251208A Design combination method for plastic-lining pipe fittings metal shell |
| 08/27/2008 | CN101250324A Aliphatic long-chain polyamide or copolyamide composition mono-layer tube |
| 08/27/2008 | CN101250052A Covering of composite plate having air purification function |
| 08/27/2008 | CN101249708A Production technique of steel skeleton plastic composite pipe having plastic end and products thereof |
| 08/26/2008 | US7416686 Design stress, processability, rapid crack propagation (RCP) resistance, design stress rating, impact strength, and slow crack propagation resistance |
| 08/26/2008 | US7416227 Conduit repair apparatus and method |
| 08/26/2008 | US7415992 Multi-conduit, multi-nozzle fluid distributor |
| 08/21/2008 | WO2008099760A1 Piping member formed by using propylene resin composition |
| 08/21/2008 | WO2008099150A1 Pipeline with outer weight member |
| 08/21/2008 | US20080200111 Sealed ventilation duct |
| 08/21/2008 | US20080196782 Tube interface and method of securing a first tube to a second tube |
| 08/21/2008 | DE102006045650B4 Wärmeübertrager mit einem Helix-Kanal für eine erzwungene Strömung Heat exchanger with a helical channel for a forced flow |
| 08/21/2008 | CA2678026A1 Method and apparatus for making a paint roller and product produced thereby |
| 08/20/2008 | EP1957847A1 High density polyethylene |
| 08/20/2008 | CN201103772Y Electric corona processed 2PE anti-corrosion pipe |
| 08/20/2008 | CN201103754Y Spiral winding steel strip for manufacturing flat mouth metal reinforced bellows |
| 08/20/2008 | CN201103753Y Modified polyvinyl chloride drain with compound steel reinforced concrete as inner lining |
| 08/20/2008 | CN201103752Y Modified metal reinforced helical bellows |
| 08/20/2008 | CN201103751Y Manufacturing device for flat mouth type helical bellows |
| 08/20/2008 | CN201103750Y Plastics-steel compound spiral pipe |
| 08/20/2008 | CN201103749Y Double-layer heat-preservation tube |
| 08/20/2008 | CN201103748Y Combined wind pipe |
| 08/20/2008 | CN101245879A Method for processing austenite seamless stainless steel rectangular water pipe used for turbine generator |
| 08/20/2008 | CN101245878A Compound production method of valve body and casing tube |
| 08/20/2008 | CN101245877A Feed pipe and drain pipe with cable hole |
| 08/20/2008 | CN100412351C High-pressure fuel injection pipe |
| 08/19/2008 | US7412761 Method of creating a sleeve on tubing |
| 08/19/2008 | CA2412683C High performance composite tubular structures |
| 08/19/2008 | CA2299936C Bent pipe for passing therethrough a material containing solids |
| 08/16/2008 | CA2579182A1 A flow-restricting conduit and methods for manufacturing and assembling same |
| 08/14/2008 | US20080193691 Mxd. 10 Polyamide-Based Barrier Structures |
| 08/14/2008 | US20080193688 Device And Method For Manufacturing Wrapped Tubes |
| 08/14/2008 | US20080190508 Tubular Bodies and Methods of Forming Same |
| 08/14/2008 | DE102007007119A1 Line segment for guiding gaseous fluid, has guide channel limited by outer wall with connecting area and merging area and outer wall comprises thermoplastic synthetic material |
| 08/14/2008 | DE102007006875A1 Use of a steel alloy containing alloying additions of carbon, silicon, manganese, chromium, niobium and boron as a material in the production of dynamically loaded tubular components |
| 08/14/2008 | DE102007006664A1 Flachrohr für Wärmetauscher Flat tube for heat exchanger |
| 08/13/2008 | EP1955887A2 Attaching a component to an internal surface of a tank formed of polymer |
| 08/13/2008 | EP1955674A2 A method of conveying hydrocarbon fluids with a swirl flow |
| 08/13/2008 | EP1954742A1 Pipes comprising hydrolysis resistant polyamides |
| 08/13/2008 | EP1567582B1 Fluoropolymer composition for rotolining of the interior surface of a hollow article |
| 08/13/2008 | CN201100493Y Compound pipe |
| 08/13/2008 | CN201100492Y Antibacterial tube |
| 08/13/2008 | CN201100491Y Aluminum plastic compound tube for building engineering |
| 08/13/2008 | CN201100490Y Vertical buried steam heat preservation tube |
| 08/13/2008 | CN201100489Y Polyethylene enhanced tube for fiber weaving enhanced belt |
| 08/13/2008 | CN201100488Y Glass fiber stabilized tube |
| 08/13/2008 | CN201100487Y A seepage prevention pipe |
| 08/13/2008 | CN101240864A Hollow silencing pipeline and its molding process and equipment |
| 08/13/2008 | CN101240863A Inner core foaming -type metal pipes and method of manufacture |
| 08/13/2008 | CN100410576C Carbon black-containing crosslinked polyethylene pipe having resistance to chlorine and hypochlorous acid |
| 08/07/2008 | WO2008094354A1 Pre-applied protective jacketing construction for pipe and block insulation |
| 08/07/2008 | WO2008093770A1 Multilayer tube |
| 08/07/2008 | US20080185065 Multilayer Pipe |
| 08/07/2008 | DE20221847U1 Vorrichtung zur Herstellung von endlosen Kunststoff-Hohlprofilen Apparatus for producing endless plastic hollow profiles |
| 08/07/2008 | CA2670272A1 Metal/polymer laminate ducting and method of making same |
| 08/06/2008 | EP1811054A4 Pipe for petroleum and gas product pipelines and method for the production thereof |
| 08/06/2008 | CN201096236Y Coal mine down-hole heat preservation steel tube |