| Patents for F16L 9 - Rigid pipes (18,006) |
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| 10/17/2007 | CN101055049A Prefabricated spiral phenolic aldehyde insulation tube and its production method |
| 10/17/2007 | CN100343567C Quartz sand-resin premixed glass fiber reinforced plastic sand-inclusion pipeline |
| 10/11/2007 | US20070235099 Sprinkler riser tube and method for making same |
| 10/11/2007 | DE202007009659U1 Variable Rohrverlängerung Variable extension tube |
| 10/10/2007 | EP1843143A1 Method for evaluating local buckling capability of steel pipe, method for designing steel pipe, process for producing steel pipe, and steel pipe |
| 10/10/2007 | EP1841996A1 Extendible hose assembly for carpets, floors, moquettes, walls and similar cleaning machines |
| 10/10/2007 | CN200958660Y 排气管 Exhaust pipe |
| 10/10/2007 | CN200958659Y Thermal-insulating pipeline |
| 10/10/2007 | CN200958368Y Vacuum thermal-insulating double pipe of oil well |
| 10/10/2007 | CN200957677Y Air-conditioner pipe of automobile |
| 10/10/2007 | CN100342203C Heat transfer pipe with radiating fin parts |
| 10/10/2007 | CN100341397C Sprinkler and watering pipeline, their manufacting method and light fog cooling method |
| 10/09/2007 | US7279643 Toneable conduit and method of preparing same |
| 10/04/2007 | WO2007111051A1 Synthetic resin pipe and method for producing the same |
| 10/04/2007 | WO2007036770A3 Vacuum insulated exhaust system |
| 10/04/2007 | US20070227611 Elongated Water Absorbant Barrier |
| 10/04/2007 | US20070227610 Resin Composite Hose and Method for Producing the Same |
| 10/04/2007 | US20070227605 Resin Composite Hose of Curved Shape and Method for Producing the Same |
| 10/04/2007 | DE202007008193U1 Rohr zur Durchführung von Energie- und Stofftransporten Pipe for the implementation of energy and matter transport |
| 10/04/2007 | DE202007005418U1 Metallturbulenzrohr für Erdsonden Metal turbulence tube for probes |
| 10/04/2007 | DE102006014366A1 Vorrichtung und Verfahren zum Bearbeiten einer gewalzten Leiteinrichtung Apparatus and method for processing a rolled guide |
| 10/03/2007 | EP1840433A1 Resin pipe and pipe material |
| 10/03/2007 | EP1840432A1 Metal tube |
| 10/03/2007 | CN200955631Y Spiral wound pipe and special formation apparatus |
| 10/03/2007 | CN200955630Y Polyethylene wound structure pipe-wall material |
| 10/03/2007 | CN200955629Y Stainless steel, aluminium composite pipe |
| 10/03/2007 | CN101045276A Process for producing double-layer wrapped welding tube used for connecting indoor/outdoor units of air conditioner |
| 10/03/2007 | CN100340690C Steel pipe with good formable character and producing method thereof |
| 10/02/2007 | US7275565 Multi-conduit, multi-nozzle fluid distributor |
| 10/02/2007 | CA2225402C Extrusion apparatus and method for orienting plastic material by using an extrusion apparatus |
| 09/27/2007 | WO2007108865A1 Improved process for coloring low temperature carburized austenitic stainless steel |
| 09/27/2007 | DE102007014060A1 Plastic pipe, has inner pipe, outer layer and heating element arranged between inner pipe and outer layer, which is suitably locked at power supply device |
| 09/27/2007 | CA2640937A1 Improved process for coloring low temperature carburized austenitic stainless steel |
| 09/26/2007 | EP1837569A2 Self supporting reinforced header pipe |
| 09/26/2007 | EP1303722B1 High performance composite tubular structures |
| 09/26/2007 | CN200952612Y Coal mine underwell double-layer steel-framework composite tubular products |
| 09/26/2007 | CN200952611Y Glass fiber stable PP R composite pipe |
| 09/26/2007 | CN200952610Y Air blocking structure for plastic pipe |
| 09/26/2007 | CN200952609Y Hollow structural wall plastic tubular products with reinforced ends |
| 09/26/2007 | CN200952608Y Steel spigot and socket mouthing concrete pipe-jacking with steel drum |
| 09/26/2007 | CN200951646Y Aluminium foil covering machine using on PP-R pipe production line |
| 09/26/2007 | CN101044013A Composite pipes and methods of making same |
| 09/26/2007 | CN100339633C Method for producing red brass pipe |
| 09/26/2007 | CN100339209C Apparatus for shaping double wall pipes with screw connections |
| 09/26/2007 | CN100339202C Composite type antibacterial water stable nano air conduit |
| 09/25/2007 | US7273413 Vehicle exhaust system hose and coupling assembly |
| 09/24/2007 | CA2582282A1 Self supporting reinforced header |
| 09/22/2007 | CA2582213A1 Dual containment systems, methods and kits |
| 09/21/2007 | CA2842597A1 Reinforcing matrix for spoolable pipe |
| 09/21/2007 | CA2582355A1 Reinforcing matrix for spoolable pipe |
| 09/20/2007 | US20070218230 Tube Reinforced With a Polymer and Steel Cord Strip |
| 09/19/2007 | EP1835216A1 Electric conductive plastic pipe for vehicle |
| 09/19/2007 | EP1834763A1 Compressed air brake pipe |
| 09/19/2007 | CN200949711Y Sheet material wounded pipe with gourd shape button port |
| 09/19/2007 | CN200949710Y Thermoplastic plastics reinforced pipes |
| 09/19/2007 | CN101038053A Pipe for connecting air conditioner and manufacturing method |
| 09/19/2007 | CN101038052A Steel substrate composite pipe |
| 09/19/2007 | CN101038051A Pipeline of composing metal with polypropene |
| 09/19/2007 | CN101038050A Pipeline of composing metal with polythene |
| 09/19/2007 | CN101038049A Pipeline of polar polymer and poleless polymer composing with metal reinforcement |
| 09/19/2007 | CN101038048A Polyethylene coated steel pipe, online production and equipment thereof |
| 09/19/2007 | CN101038047A Cooling water-pipe and oil pipe connector for plastic rubber mould |
| 09/19/2007 | CN100338123C Fluoropolymer composition for rotolining of the interior surface of a hollow article |
| 09/13/2007 | WO2007101591A1 Tube connector |
| 09/13/2007 | US20070209730 Sub-sea pipe-in-pipe riser/production system |
| 09/13/2007 | US20070209727 Inner-space-sectioned tubes and method for manufacturing the same |
| 09/13/2007 | DE102006010182A1 Supply arrangement for drive unit e.g. engine, of motor vehicle, has fluid e.g. hydraulic oil, line e.g. steel pipe, formed of conductive material e.g. metal such as steel, where electrical line is formed by fluid line |
| 09/12/2007 | CN200946722Y Membrane coated plastic-lined metal pipe |
| 09/12/2007 | CN101033813A High temperature torrentially rinsing scrubbing tube and manufacture method therefor |
| 09/12/2007 | CN101033042A Glass waster material fluid transmission system |
| 09/12/2007 | CN100337057C Hollow profile used in the manufacture of a pipe |
| 09/11/2007 | US7268562 Low cost detectible pipe and electric fencing manufactured from conductive loaded resin-based materials |
| 09/11/2007 | US7267507 Method of reinforcing an embedded cylindrical pipe |
| 09/11/2007 | CA2323555C Multilayer plastic pipe and its use |
| 09/07/2007 | WO2007101047A2 Polyethylene compositions and pipe made from same |
| 09/07/2007 | WO2007100244A1 Water mains system with monitoring of addition of branches, system and method therefor |
| 09/07/2007 | CA2643445A1 Polyethylene compositions and pipe made from same |
| 09/07/2007 | CA2642234A1 Water mains system with monitoring of addition of branches, system and method therefor |
| 09/06/2007 | US20070205009 Umbilical |
| 09/06/2007 | US20070204929 Multilayer Pipe |
| 09/06/2007 | DE102006008083A1 Strukturiertes Wärmeaustauscherrohr und Verfahren zu dessen Herstellung Structured heat exchanger tube and method for its production |
| 09/06/2007 | DE102006008033A1 Kühlkörper mit von Kühlmittel durchströmtem Rohr Heatsink with perfused coolant pipe |
| 09/05/2007 | EP1828656A1 Light reinforced element of coaxial underwater pipes |
| 09/05/2007 | EP1631762A4 Threaded joint for steel pipes |
| 09/05/2007 | CN200943777Y Heat-insulated wind pipe |
| 09/05/2007 | CN200943776Y Metal reinforced screw corrugated pipe with reinforced pipe wall structure |
| 09/05/2007 | CN200943775Y Formaldehyde-free environment-friendly muffling wind pipe |
| 09/05/2007 | CN200943774Y Formaldehyde-free environment-friendly muffling wind pipe |
| 09/05/2007 | CN200943773Y Glassreinforced plastic diversion tube |
| 09/05/2007 | CN101031749A Rigid composite tubular article and its production |
| 09/05/2007 | CN101029698A Plastic composite pipe with spiral metal tape, its production and use |
| 09/05/2007 | CN101029160A Formula for producing polyvinyl chloride double-wall corrugated pipe |
| 09/05/2007 | CN100335840C Loading pipe in a cargo pressure tank of a ship |
| 09/04/2007 | US7264764 Method of manufacturing branching pipe |
| 08/30/2007 | WO2007038182A3 Corrosion-inhibiting liner for a pipe support |
| 08/30/2007 | US20070200340 Compression cap assembly |
| 08/30/2007 | DE102006008782A1 Exhaust gas pipe system for a motor vehicle has a wall as a composite component made from multiple adjacent interconnected foil-type layers |
| 08/30/2007 | DE102006004890A1 Pilot tube for construction of main pipe line, has mantle that consists of five or six longitudinal sheets, where tube is provided through steel bandage, which is continuous along length and is fitted at mantle in sealed manner |
| 08/29/2007 | EP1826468A1 Shaped spiral wound pipe |
| 08/29/2007 | CN200940733Y Screen type steel lining tetrafluorine inclined pipe |