Patents for F16L 9 - Rigid pipes (18,006)
01/2005
01/27/2005CA2533028A1 Drink dispenser with dispensing line that can be hinged open
01/26/2005EP1500491A1 Laminated pipe comprising a cycloolefin-based inner layer
01/26/2005EP1499826A1 Pipe branch for an inlying circulation
01/26/2005CN1570442A Composition adhesion type section steel lined polyethene multiple tubes and their processing method
01/26/2005CN1570441A Enhanced multiple pipes for coal mines
01/26/2005CN1186554C Combined pipe made of thermal-isolation impact-resistant plastics and glass fiber reinforced plastics
01/26/2005CN1186553C Plastic pipe network connected by pipe jointers made of refractory non-cross-linked poly ethylene
01/26/2005CN1186552C Water supplying and draining pipes and production thereof
01/26/2005CN1186382C High-strength porous casing and pipeline parts of nano polyvinyl chloride and their production process
01/25/2005US6846436 Mixture containing tetraalkylammonium salt and carbon black
01/20/2005WO2005004751A1 An internal formation for a conduit
01/20/2005US20050013955 Polyamide or polyester- and aluminium multilayer tube for fluid transfer
01/20/2005US20050013670 Offshore drilling system comprising a high-pressure riser
01/20/2005US20050011687 Vehicle power cables retaining structure
01/20/2005US20050011574 Vacuum-insulated pipe
01/20/2005DE202004017583U1 Sound absorbing and/or heat insulating pipe comprises a helically wound element carrying pipe wall components in the form of an inner nonwoven fiber layer and an outer foil layer
01/19/2005EP1498508A1 Stainless steel and stainless steel pipe having resistance to carburization and coking
01/19/2005EP1497564A1 Duct with spiral groove
01/19/2005EP1497103A1 Composite strip windable to form a helical pipe and method thereof
01/19/2005CN2672411Y Crosslinking plastic-steel composite pressure pipe
01/19/2005CN2672410Y Steel skeleton reinforced plastic composite pipe of plastic positioning nail
01/19/2005CN1568411A Low permeation nylon tube with aluminum barrier layer
01/13/2005WO2005003616A1 Fluid flow control device
01/13/2005US20050007575 Exposure apparatus
01/13/2005US20050006900 System and method for coupling conduit
01/13/2005US20050006899 Weldable conduit and method
01/13/2005US20050005989 Cross-linked thermoplastic tubing
01/13/2005US20050005986 Pipe insert and pipe assembly formed therewith
01/13/2005US20050005983 Weldable conduit and method
01/13/2005DE10335889B3 Clutch cable, for use in drive line of vehicle, e.g. car, is based on polyamide 12 blended with syndiotactic monovinyl aromatic (co)polymer, syndiotactic polystyrene graft copolymer and inorganic filler
01/13/2005CA2532090A1 Fluid flow control device
01/12/2005EP1496399A2 Exposure apparatus
01/12/2005EP1496299A1 Polyamide based multilayer tube for transporting fluids
01/12/2005EP1495885A2 Air conduit for automotive vehicle
01/12/2005EP1495855A2 Method for removing a releasable inner layer from within a conduit
01/12/2005CN2670718Y Plastic aluminium composite pipe
01/12/2005CN2670429Y Culvert pipes
01/12/2005CN1563774A Cylinder pipe sleeve for connecting synthetic resin and its mfg. method
01/12/2005CN1563773A Shaped helix tube made of carbon-carbon composite material
01/12/2005CN1563772A Wholly wraped stainless steel pipes and its mfg method
01/12/2005CN1563771A Well pump pipe
01/12/2005CN1563770A Superlength metallic tubes and its mfg. method
01/12/2005CN1563465A Technique for producing conveying pipe and convering cylinder
01/12/2005CN1562617A Pipeline containing compound pipe of steel skeleton-plastic, and manufacture of compound pipe
01/12/2005CN1184429C Stretch-oriented cross-linked polymer pipe
01/12/2005CN1184244C Polyethylene resin and pipe and joint using same
01/11/2005US6841215 Heat resistant pipe and method of manufacture thereof
01/11/2005CA2189321C Fluid conduit systems and methods for making
01/08/2005CA2472930A1 Multi-layer, polyamide-based tube for use in fluid transfer
01/06/2005WO2005001795A2 Tubular member and method for identifying same
01/06/2005US20050003128 Multilayer fuel transportation tube; polyamide
01/06/2005US20050000585 Exterior ductwork system
01/06/2005US20050000007 Waste removal system
01/05/2005EP1454087A4 Pipe insert and pipe assembly formed therewith
01/05/2005EP1404504A4 Corrugated plastic pipe sections having a flanged ends and structurally tight joints thereof
01/05/2005DE10297328T5 Verfahren und Vorrichtung zur verbesserten Steifigkeit in der Verbindungsanordnung eines flexiblen Arms Method and apparatus for improved rigidity in the connection arrangement of a flexible arm
01/05/2005CN2668966Y Multi-path multi-pipe combination device
01/05/2005CN2668965Y Metal-plastic composite pipe
01/05/2005CN2668964Y Plastic hollow wall wound composite-structure pipe
01/05/2005CN1560498A Thin stainless steel pipe with engaging formed screw connet and its manufacture method
12/2004
12/30/2004US20040262023 Toneable conduit and method of preparing same
12/30/2004US20040261880 Tubing system and method of assembly
12/30/2004US20040261877 Plastic tube, especially a pneumatic tube
12/30/2004US20040261875 Fluid conduit wall inhibiting heat transfer and method for making
12/30/2004DE10321863A1 Pipe, in particular to be used as side shaft of drive shaft, produced from flat metal sheet with seam closed by laser welding
12/29/2004WO2004114489A1 Tube for installation of flexible cable
12/29/2004WO2004112979A1 Double walled metal tube, metal band and strip, and method of coating a metal strip
12/29/2004EP1491827A1 Duct unit for air conditioner
12/29/2004EP1491807A1 Pipe connection element
12/29/2004EP1491714A2 Multilateral well drilling and completion method and appratus
12/29/2004EP1188012B1 Hose
12/29/2004CN2667267Y Rolled pipe structure
12/29/2004CN1558132A Inside-outside spray painted electro-thermal type steel-plastic composite tube assembly and installation technology thereof
12/29/2004CN1558131A Asphalt graphite pipeline and production method thereof
12/29/2004CN1181974C Continuous production equipment of steel-plastics composite pipe with internal and external surfaces of holed steel skeleton coated with adhesive
12/26/2004CA2471866A1 Tubing system and method of assembly
12/23/2004WO2004111518A1 Tube for transporting high-viscosity materials
12/23/2004WO2004111516A1 Heat-resistant protective tube, method for producing same, and apparatus for producing heat-resistant protective tube
12/23/2004WO2004111515A1 Subsea umbilical
12/23/2004US20040255545 Method of reinforcing a cylindrical pipeline and prefabricated plate used in such method
12/23/2004DE10324321A1 Delivery pipe for viscous media, in particular, concrete comprises an inner pipe whose material engages with the annular step of the collar element on the inner pipe
12/23/2004DE10322793A1 Pipe elbow for air conditioning system has inner perforated pipe surrounded by sound deadening material and an outer sleeve
12/22/2004EP1488865A1 Double walled metal tube, metal band and strip, and method of coating a metal strip
12/22/2004EP1488268A1 Fire resistant conduit insert for optical fiber cable
12/22/2004EP1488163A1 Vacuum-insulated pipe
12/22/2004EP1141118B1 High mixture-quality bi-modal polyethylene blends
12/22/2004CN2665489Y Self-cleaning PVC pipes
12/22/2004CN2665488Y 一种水管 Water tube
12/22/2004CN1556345A Penetration proof composite pipe and its production technology
12/22/2004CN1181276C Process for preparing stretch-orientated silane cross-linked polyethylene pipe
12/16/2004US20040254313 Acylic olefin homo/copolymers formed in the presence of stereospecific polymerization catalysts, for use as pipes having impact and tensile strength, creep resistance and workability
12/15/2004CN2663767Y Steel plastic tube
12/15/2004CN2663766Y Super high anticorrosive heat preservation jacket tube
12/15/2004CN2663765Y Mining electrostatic resistance flame retardant composite tube
12/15/2004CN2663764Y Thin-walled composite tube of stainless steel and carbon steel
12/15/2004CN1555447A A waste removal system
12/15/2004CN1554892A U-shaped seamless stainless steel pipe and its preocessing process
12/14/2004US6830794 Insulated intravenous administration tubing
12/14/2004CA2257745C Thermal duct lining insulation
12/09/2004WO2004106888A2 Electrophoresis capillaries having reduced amounts of -oh