F16L 9 - Rigid pipes - Patents Sitemap

Patents for F16L 9 - Rigid pipes (18,006)
11/2007
11/27/2007	CA2165958C Pipeline structure with a lining material, an end structure of said pipeline and a method for applying a lining material to a pipeline
11/22/2007	WO2007101047A3 Polyethylene compositions and pipe made from same
11/22/2007	US20070267082 Protective liner for slurry pipelines
11/22/2007	DE202007012514U1 Keramischer Rohrbogen Ceramic tube sheet
11/22/2007	DE102006022904A1 Rotationssymmetrischer Hohlkörper aus einer faserverstärkten Kunststoffarmierung und einer PTFE-Auskleidung sowie dessen Herstellung Rotational hollow body made of a fiber-reinforced plastic reinforcement and a PTFE liner and its production
11/21/2007	EP1857722A1 Metal pipe and method for manufacturing same
11/21/2007	EP1857259A1 Rotationally symmetric hollow bodies made of a reinforced fibre plastic and a PTFE coating and its manufacture
11/21/2007	EP1856433A1 Composite plastic-metal pipe for plumbing and/or heating systems
11/21/2007	CN200979039Y Plastic section bar spirally winding pipe
11/21/2007	CN200979038Y Reinforced flame-resistant anti-static wear-resistant plastic composite tube
11/21/2007	CN200979037Y Built-in circumferential square flat steel reinforced plastic tube
11/21/2007	CN200979036Y Compound tube without dewing
11/21/2007	CN200979035Y Steel pipe resisting marine environment erosion
11/21/2007	CN200979034Y Steel faucet longitudinal rib prestressed concrete tube
11/21/2007	CN200979033Y Multiple-unit tube for connecting between metal containers
11/21/2007	CN101074751A Concrete-weighed submarine petroleum pipe and its manufacture
11/21/2007	CN101074750A Inorganic glass fibre reinforced plastic pipe and its formative process
11/21/2007	CN101074749A Double-seam submerged-arc welding pipe with petroleum and natural-gas transfer and its production
11/21/2007	CN101074308A Special composite material for pipe and drain pipe therefrom
11/15/2007	WO2006086143A3 Improved downhole recovery production tube system
11/15/2007	US20070265398 Pipe Systems of Polypropylene Compositions
11/15/2007	US20070261752 Multiple-layer fluid fuel apparatus
11/15/2007	DE102006021435A1 Surface drying device for textile production consists of tubular base body with through apertures round its circumference and longitudinal slot
11/15/2007	DE102006020746A1 Verschleißfestes Rohr mit Längsnaht Wear-resistant tube with a longitudinal seam
11/15/2007	DE102006020375A1 Kunststoffrohr und Rohrleitungssystem zum Durchleiten von Abwässern Plastic pipe and piping system for conveying wastewater
11/14/2007	EP1855039A2 Construction element made of plastic
11/14/2007	EP1853510A1 Beverage-flow restricting conduit and methods for manufacturing and assembling same
11/14/2007	CN200975568Y Non-welding copper aluminum pipe for air conditioner
11/14/2007	CN200975564Y Vacuum water-pipe
11/14/2007	CN200975563Y Built-in steel wire nylon enhancement reducing leakage plastics pipes
11/14/2007	CN200975562Y Glass fibre reinforced plastic composite pipeline
11/14/2007	CN200975561Y Push bench of glass-fiber reinforced plastic sandwiched with sand
11/14/2007	CN200974998Y Double-walled hollow spiral-flute silencing drainage pipe
11/14/2007	CN101073128A Super-conducting cable
11/14/2007	CN101072969A Cryogenic piping system
11/14/2007	CN101070935A Two-way pipeline
11/14/2007	CN101070934A Corrugated pipe made of thermoplastic plastics
11/14/2007	CN101070933A Technology for producing ventilation pipeline combined by pressing piece
11/14/2007	CN101070932A Spliced arc-shape wind pipe and making technology
11/14/2007	CN101070931A Method for preparing large-diameter white copper pipe
11/08/2007	WO2007127274A1 Polymeric pipes and containers with high barrier layers
11/08/2007	WO2007126892A2 Joint and joining method for multilayer composite tubing
11/08/2007	US20070259147 Pipe
11/08/2007	DE10351102B4 Schlauch mit metallischem Wellrohr Hose with metallic corrugated pipe
11/08/2007	CA2642876A1 Polymeric pipes and containers with high barrier layers
11/07/2007	CN200972353Y Composited tube for heat exchange
11/07/2007	CN200972016Y Large bore special rubber pipeline
11/07/2007	CN200972015Y Glass pipe lined in steel pipe
11/07/2007	CN200972014Y Mine conveying pipe
11/06/2007	US7291240 Method of forming a conduit using a wound sacrificial layer
11/06/2007	US7290568 Pressure-resistance hose having watertight structure
11/05/2007	CA2780917A1 A self locking sheet metal duct with a sealant and method for manufacturing the duct with a sealant and installing the duct with a sealant
11/01/2007	WO2007121622A1 A Cu/Al COMPOSITE PIPE AND A MANUFACTURING METHOD THEREOF
11/01/2007	WO2007096547A3 Element comprising coaxial pipes and production method thereof
11/01/2007	US20070253778 Power Umbilical Compromising Separate Load Carrying Elements Of Composite Material
10/2007
10/31/2007	EP1850046A1 Plastic pipe and piping system for feeding effluent
10/31/2007	EP1590592B1 Plastic ventilation duct that has at least two layers and is made at least partially antistatic
10/31/2007	DE102007015134A1 Biegsames Rohr zum Leiten von Fluiden Flexible pipe for conveying fluids
10/31/2007	CN200968452Y Colour steel polyurethane wind pipe
10/31/2007	CN200968451Y Steel-plastic wounded pressure pipe
10/31/2007	CN200968450Y Corrugated section steel-plastic plastic composite wounded pipe
10/31/2007	CN200968449Y Glass fiber reinforced steel sand inclusion pipe and jacking pipe with axial direction fiber
10/31/2007	CN200968448Y Glass fiber reinforced steel push pipe with sand
10/31/2007	CN101063501A Ventilated smoke discharging pipeline
10/31/2007	CN101063500A Anti-drop method used for sintering epoxy powder anti-corrosive counterweight tube
10/31/2007	CN100345674C Method and device for producing a hollow body by rotation and resulting products
10/30/2007	CA2353856C Pipe for hot-water circulation
10/25/2007	WO2007119734A1 Steel pipe as fuel injection pipe
10/25/2007	US20070247969 Apparatus and method for creating a vortex flow
10/25/2007	US20070246117 Method of manufacturing double pipe
10/25/2007	US20070245792 Integrally formed flanged metal pipe and method of manufacturing thereof
10/25/2007	DE102006018466A1 Verbundrohr mit verformbarer Schicht Composite pipe with a deformable layer
10/25/2007	DE102006018374A1 Wellrohr aus thermoplastischem Kunststoff Corrugated pipe of thermoplastic material
10/24/2007	EP1847750A1 Composite pipe with deformable layer
10/24/2007	EP1847749A2 Stainless steel oil feeding pipe
10/24/2007	EP1847379A2 Multilayer web and bonding process
10/24/2007	EP1306600B1 Stainless steel oil feeding pipe
10/24/2007	CN200965110Y Plastic wrapped steel belt winding structure pipe
10/24/2007	CN200965109Y Reinforced rib type steel-plastic composite winding tube
10/24/2007	CN200965108Y Reinforced polyethylene self-floating tube
10/24/2007	CN200965107Y 加强型聚氨酯复合钢管 Reinforced polyurethane composite pipe
10/24/2007	CN200965106Y Glass-fiber reinforced plastic sand-sandwiched jacking pipe
10/24/2007	CN200965105Y Double-layer composite hot-shrinkage casing
10/24/2007	CN101061321A Piping
10/24/2007	CN101059186A Plastic-coated steel pipe for electrophoresis and its electrophoretic painting method and whole set apparatus
10/24/2007	CN101059185A Nontoxic and impact-free water supply pipe
10/21/2007	CA2574352A1 Method of producing helically corrugated metal pipe and related pipe construction
10/20/2007	CA2584886A1 Corrugated pipe made of thermoplastic plastic
10/19/2007	CA2584948A1 A composite tube with a deformable lining
10/18/2007	WO2007115800A2 Fluid duct, and flexible pipe for a fluid duct
10/18/2007	US20070240781 Syntactic Polyurethanes and the Use Thereof of for Off-Shore Shore Damping
10/18/2007	US20070240780 Adhesion promoting end treatment system and method for girth-welds
10/18/2007	DE202007010486U1 Halsrohr Neck tube
10/18/2007	DE202006017756U1 Rohrstrang aus wenigstens zwei koaxialen Leitungsrohren Tubing from at least two coaxial pipes
10/18/2007	DE102006013553B3 Anordnung zum Umhüllen von mindestens einer Kabelader eines elektrischen Kabels Assembly for enclosing at least one cable core of an electric cable
10/17/2007	EP1845296A2 Multiple-layer pipe and tank for fuel
10/17/2007	CN200961768Y Metal composite plastic pipe and plastic pipe fitting connected pipe net
10/17/2007	CN200961759Y Copper-plastic composite coil pipe
10/17/2007	CN200961758Y Pipe net with plastic connection member connecting pore-containing metal frame reinforced plastic composite tube
10/17/2007	CN200961757Y Graphitizing tube

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