F16L 9 - Rigid pipes - Patents Sitemap

Patents for F16L 9 - Rigid pipes (18,006)
11/2009
11/11/2009	CN101576180A Prestressed steel-cylinder concrete pipe with steel socket and spigot
11/11/2009	CN101576179A Multilayered structure and multifunction pipeline and connecting device
11/11/2009	CN101576178A Preparation method for metal-ceramic composite tube
11/11/2009	CN101576177A Manufacturing process of plastic tube and plastic tube manufactured thereby
11/11/2009	CN101576176A Novel manufacturing process of plastic tube and plastic tube manufactured thereby
11/11/2009	CN100558811C Oil pipeline material composition and use thereof
11/05/2009	WO2009133825A1 Tubular body made of fiber reinforced resin
11/05/2009	WO2009094228A3 High pressure connection systems and methods for their manufacture
11/05/2009	US20090276029 Helical stent
11/05/2009	US20090272479 Coated Pipes for Conveying Oil
11/05/2009	DE102009018346A1 Rohrleitung aus Kunststoff Pipe plastic
11/05/2009	DE102008021201A1 Förderrohrleitungssystem Production tubing system
11/04/2009	EP1802410B1 Use of composite tube
11/04/2009	CN201340149Y Air conditioner connecting pipe assembly
11/03/2009	US7610938 Cylindrical rod and method for manufacturing the same
11/03/2009	US7610722 Seamless rain gutter system
10/2009
10/29/2009	WO2009130358A2 System comprising double-walled ducts
10/29/2009	WO2009094229A3 High pressure connection systems and methods for their manufacture
10/29/2009	US20090269191 Gas transfer foot
10/29/2009	US20090266437 Coated Pipes for Conveying Oil
10/29/2009	US20090266095 Refrigerated Preservation Unit, Particularly for Domestic Use
10/28/2009	EP2111971A2 A composite wind turbine tower and a method for fabricating same
10/28/2009	EP1606546B1 Tube provided with a partition
10/28/2009	CN101566279A Ore magma conveying method
10/28/2009	CN101566257A Wear resistant conveying pipe, concrete conveying mechanism and method for manufacturing the wear resistant conveying pipe
10/28/2009	CN101566256A Stainless steel composite steel pipe and manufacturing method thereof
10/28/2009	CN101565531A High-strength rigid polyvinyl chloride finned tube
10/28/2009	CN101565530A Polyvinyl chloride toughening modifier
10/28/2009	CN100553931C Production technique of steel skeleton plastic composite pipe having plastic end and products thereof
10/27/2009	US7608213 Thermoplastic sheet forming apparatus and method
10/27/2009	US7607457 Insulation system for technical installations
10/22/2009	WO2009128971A1 Process for making fiber reinforced plastic pipe
10/22/2009	US20090260794 Heat Exchanger, Method for Manufacturing the Same, and Heat Exchanging Tube
10/22/2009	US20090260737 Method of forming a conduit
10/22/2009	US20090260706 Pipeline For Conducting Air For Air Conditioning In Aircrafts
10/22/2009	US20090260703 Resin Pipe with Mouthpiece and Method of Manufacturing the Same
10/22/2009	US20090260702 Method for fabricating solid body having superhydrophobic surface structure and superhydrophobic tube using the same method
10/21/2009	EP2110409A1 Piping member formed by using propylene resin composition
10/21/2009	EP1605867B1 Helical stent
10/21/2009	CN201330892Y Steel-plastic composited winding pipe
10/21/2009	CN201330891Y Static-free plastic pipe
10/21/2009	CN201330890Y Zirconium-steel-zirconium three layer explosion clad pipe
10/21/2009	CN101561061A Plastic composite pipe with continuously reinforced heat
10/21/2009	CN101561060A Wax-deposition preventing composite pipe for oilfields
10/21/2009	CN101561059A Manufacturing method of stainless steel composite board welding steel pipe and pipe unit
10/21/2009	CN100551962C A pressureless polymer pipe
10/21/2009	CN100551599C Process for the continuous production of longitudinally welded metal tubes
10/17/2009	CA2662662A1 Construction of hollow zinc die-casting by thixotropic welding
10/15/2009	WO2009124690A1 Tool for longitudinally subdividing sewer pipes
10/15/2009	WO2009124559A1 Modular membrane housing, membrane housing elements and method for the production thereof
10/15/2009	US20090255656 Brazed Pipe and Method of Manufacturing the Same
10/15/2009	US20090255602 Unitary conduit for transporting fluids
10/15/2009	DE202009009105U1 Mehrkanalrohr Multi-channel tube
10/15/2009	CA2721003A1 Modular membrane housing, membrane housing elements, and method for their manufacture
10/14/2009	CN201326838Y Steel-plastic composite pipe
10/14/2009	CN201326837Y Pipe with steel-plastic composite structural wall
10/14/2009	CN201326836Y Aluminum U-shaped pipe/ T-branch pipe/Y pipe
10/14/2009	CN201326383Y Downhole tubing lined with stainless steel
10/14/2009	CN101556047A Piping
10/14/2009	CN101555964A Low-temperature reinforced nylon composite tube used for automobile
10/14/2009	CN101555963A Method for manufacturing thin-walled composite metal pipe
10/14/2009	CN101555557A Copper alloy, preparation method thereof and copper pipe
10/14/2009	CN100549487C Preparing process and equipment for Coiling modeled steel/plastic composite pipe
10/14/2009	CN100549486C Novel dual metal composite pipes and preparation method
10/14/2009	CN100549485C Alloy rolled pipe
10/08/2009	WO2009123929A2 Low friction lining for drip irrigation conduits
10/08/2009	WO2009121557A1 Improved climate tube, particularly for airplanes
10/08/2009	WO2009087372A3 Fuel pipes with controlled resistivity and method for producing the same
10/08/2009	US20090250137 Low friction lining for drip irrigation conduits
10/08/2009	US20090250136 Corrosion resistant sheet metal jacketing
10/08/2009	US20090250135 Pressure cast concrete or mortar lined steel pipes and methods of making the same
10/07/2009	EP2107258A1 Incinerator or waste disposal furnace with a helical reactor tube
10/07/2009	EP1283101B1 Process for producing multilayered product
10/07/2009	CN201322160Y Heavy caliber single welding line pushed elbow
10/07/2009	CN201322146Y Steel mesh framework plastic lined or coated metal tube
10/07/2009	CN201322145Y Plastic-aluminum composite connecting pipe
10/07/2009	CN201322144Y Stripping-free hot melt connecting aluminum-plastic composite pipe
10/07/2009	CN201322143Y Glass fiber aluminum-plastic composite pipe
10/07/2009	CN201321640Y Modified multilayer water outlet pipe
10/07/2009	CN101553681A Aircraft conduit
10/07/2009	CN101553680A Method for fabricating solid body having superhydrophobic surface structure and superhydrophobic tube using the same method
10/07/2009	CN101551045A Conduit
10/07/2009	CN101551043A Connection structure of waveform plastic conduit, a waveform plastic conduit used by the connection structure and manufacture method thereof
10/07/2009	CN101551042A Sealed ceramic lining composite oil tube and manufacturing method thereof
10/07/2009	CN101551041A Integrated welding seam-free taper pipe
10/07/2009	CN101551040A Large-caliber stainless steel seamless pipe and processing method thereof
10/07/2009	CN100547278C Double-layer winding-soldering pipe production technology for connection of indoor/outdoor unit of air conditioner
10/07/2009	CN100547277C Method for producing airflow type composite metal-plastic pipe
10/07/2009	CN100547276C Method for processing austenite seamless stainless steel rectangular water pipe used for turbine generator
10/07/2009	CN100547106C X80 steel made pipe fittings and manufacture technique thereof
10/06/2009	US7597120 Pythons
10/06/2009	CA2352429C Pipe fitting for inside coated pipes and method for its installation
10/04/2009	CA2666832A1 Insert for a pipe-fitting system comprising a fitting and a pipe and pipe-fitting system comprising the insert
10/01/2009	US20090242067 Processes for textured pipe manufacturer
10/01/2009	US20090242063 Carbonated Beverage Delivery Tubes and Methods for Carbonated Beverage Dispensers
10/01/2009	DE102009008453A1 Heizungsrohr Heating pipe
10/01/2009	DE102008016462A1 Verbessertes Klimarohr, insbesondere für Flugzeuge Improved air pipe, especially for aircraft
09/2009
09/30/2009	EP2104606A1 Multiple layer pipe
09/30/2009	CN201318512Y Polypropylene plastic double-layered insulating tube
09/30/2009	CN101545579A Helical tubing

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