Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16L - Pipes; Joints or fittings for pipes; Supports for pipes, cables or protective tubing; Means for thermal insulation in general › F16L 9 - Rigid pipes
Patents for F16L 9 - Rigid pipes (18,006)
08/2010
08/18/2010CN201554988U Columnar mould for manufacturing wear-resistant ceramic composite chip pipeline
08/18/2010CN201554965U Spiral guide noise-abating pipe
08/18/2010CN201554964U Reinforced large diameter spiral wind pipe
08/18/2010CN201554963U Gas pipeline for delivering compressed air
08/18/2010CN201554962U Energy pion water pipe
08/18/2010CN101806378A Heat-resistant glass steel tube and method for preparing same
08/18/2010CN101805472A Regeneration high-density polyethylene (HDPE) particle used for tubings and manufacture method thereof
08/18/2010CN101586722B Cement pipe connecting member
08/18/2010CN101328993B Glass fiber reinforced plastic pressure pipe and preparing method thereof
08/17/2010US7775076 Pinch-point lock-seam tubing, pinch point seaming devices, and methods for manufacturing stabilized lock-seam tubing
08/12/2010WO2010088773A1 Non-circular pipe profile
08/12/2010US20100203270 Production of a pharmaceutical container from the melt
08/12/2010US20100200205 EXTRUDED PRODUCT MADE FROM ALUMINIUM ALLOY Al-Mg-Si WITH IMPROVED RESISTANCE TO CORROSION
08/12/2010US20100200101 Al-plated steel sheet for exhaust gas passageway members of motorcycles and the members
08/12/2010US20100200100 Non-circular pipe profile
08/12/2010US20100200099 Motor vehicle exhaust pipe
08/12/2010DE202004021715U1 Betonrohr, insbesondere zum Transport von aggressiven Flüssigkeiten A concrete pipe, especially for the transport of aggressive fluids
08/11/2010EP2216579A1 Compressed air acoustic dampening system
08/11/2010EP2216108A1 Multiplex-wound steel pipe
08/11/2010EP2214901A1 Pvc/cpvc composite pipe with metal interlayer and process for making it
08/11/2010EP1401936B1 Polyolefin coated steel pipes
08/11/2010CN201547410U Cold-hot pipe for petroleum chemical industry
08/11/2010CN201547409U PVC paper core synthesis tube
08/11/2010CN201547408U Micropore plastic-coated PPR (polypropylene random) copolymer lining reinforced composite copper pipe
08/11/2010CN201547407U Polypropylene pipe
08/11/2010CN201547406U Plastic tube convenient for butt joint
08/11/2010CN201547405U Fiber wound enhanced antibacterial PP-R pipe
08/11/2010CN201547404U Corrosion-resistant heat-preserving metal pipe with expansion joint
08/11/2010CN201547403U Copper aluminum composite pipe fitting structure of copper cladding aluminum
08/11/2010CN101802081A pipes for transporting water containing chlorine dioxide
08/11/2010CN101802080A pipes for transporting water containing chlorine
08/11/2010CN101802026A Pipes for transporting water containing chloramine
08/11/2010CN101799092A production equipment of oxygen-resistant metal composite pipe and production process thereof
08/11/2010CN101799091A Socket fiber reinforced composite push pipe
08/11/2010CN101797601A Square pipe, frame structure, square pipe manufacturing method, and square pipe manufacturing apparatus
08/11/2010CN101446372B Transfer pipe for zinc alloy melt and manufacturing method thereof
08/10/2010US7770604 Hollow profile used in the manufacture of a pipe
08/09/2010CA2653137A1 Non-circular pipe profile
08/05/2010US20100196099 Storm Water Retention Chambers
08/05/2010US20100193064 Square pipe, frame structure, square pipe manufacturing method, and square pipe manufacturing apparatus
08/05/2010US20100193063 Pipe provided with corrosion prevention layer on the outside surface, process for production of the same, and process for production of alloy wires to be used for corrosion prevention of outside surface of the pipe
08/05/2010US20100193062 Composite metal tubing
08/05/2010US20100193061 Insulation structure for the insulation of ducts
08/05/2010US20100192554 Engine part
08/04/2010EP2212511A1 Production tubing member with auxiliary conduit
08/04/2010EP1406967B1 Ethylene polymer composition
08/04/2010EP1401937B1 Polyolefin multilayer pipe
08/04/2010CN201539644U Matt-veneer non-formaldehyde environment-friendly muffling air duct
08/04/2010CN101796129A Fire-resistant piping material
08/04/2010CN101795561A Molded part
08/04/2010CN101793337A Plastic-steel spirally-wound three-way pipe and manufacturing method thereof
08/04/2010CN101793334A Composite pipe
08/04/2010CN101791784A Spray gun head of ductile iron pipe inner wall shot-blasting machine
08/03/2010US7766052 Conduit pipe for conveying media
08/03/2010CA2513506C Fiber reinforced pipe
08/02/2010CA2652836A1 Multiple slot cap
07/2010
07/29/2010WO2010049510A3 Method and mould assembly for rotation moulding a pipe part with a spigot end, as well as pipe part obtained therewith
07/29/2010WO2010026533A3 Conveyor idler
07/29/2010US20100190027 EXTRUDED PRODUCTS IN ALUMINIUM ALLOY Al-Mn WITH IMPROVED MECHANICAL STRENGTH
07/29/2010US20100189909 Pipe painting apparatus
07/28/2010EP2210029A2 Pipe for channelling liquids, and method of producing the same
07/28/2010EP1987097B1 Polyethylene compositions and pipe made from same
07/28/2010EP1879703B1 Multilayer plastic anticorrosive coating having improved properties
07/28/2010CN201535397U Polyethylene double-wall corrugated pipe with guiding angle on socket
07/28/2010CN201534965U 一种耐磨蚀的金属波纹管涵洞 A wear-resistant metal bellows culvert eclipse
07/28/2010CN1890498B Method of determining strain hardening characteristics of line pipe
07/28/2010CN101788087A Preparation method of ceramic rubber wear-resisting pipe
07/28/2010CN101788086A Special anticorrosive and wear-resistant composite pipeline
07/28/2010CN101788085A Composite type plastic pipe with wound netting wire and strengthened bell mouth and manufacturing process thereof
07/28/2010CN101788084A Socket reinforced composite plastic pipe and manufacturing process thereof
07/28/2010CN101463932B Composite steel pipe with polythene hollow winding structured wall and its processing technique
07/28/2010CN101311596B Steel faucet concrete push pipe
07/27/2010US7762283 Covering member and heating device
07/23/2010CA2690926A1 Downhole fluid separation
07/22/2010US20100181765 Sealing joint for connecting adjoining duct pieces in an engine exhaust system
07/22/2010US20100180972 Dimples lifting pipe for mining deep-sea mineral resources
07/22/2010US20100180798 Exhaust pipe paint, method for forming surface coat layer on exhaust pipe base, and exhaust pipe
07/22/2010DE102009000188A1 Multi-layer composite pipe comprises internal layer produced from a first polymer, an external layer produced from a second polymer, and an intermediate layer produced from a metal and arranged between the internal and external layer
07/22/2010DE102005010204B4 Bauteil zur Aufnahme und/oder Leitung eines Fluids, Verfahren zur Herstellung eines Bauteils Component for receiving and / or conducting a fluid, method for producing a component
07/21/2010EP2207835A1 Compositions and articles prepared therefrom
07/21/2010EP1399505B1 Industrial polyolefin piping system
07/21/2010CN201531709U Pipe cap of plastic lined steel pipe
07/21/2010CN201531699U Transportation bent pipe and concrete conveying machinery with transportation bent pipe
07/21/2010CN201531688U Glass fiber reinforced plastic oil pipe
07/21/2010CN201531687U Ultra-high molecular weight polyethylene composite pipe
07/21/2010CN201531686U Composited tube
07/21/2010CN201531685U Seamless steel pipe
07/21/2010CN201531684U Seamless steel pipe
07/21/2010CN201531683U Seamless steel pipe
07/21/2010CN1934384B A crosslinked ethylene polymer pressure pipe and a method for the preparation thereof
07/21/2010CN101782168A Steel-plastic composite strips and steel-plastic composite drainage tubing manufactured by same
07/21/2010CN101782167A Plastic coated composite pipe fitting
07/21/2010CN101782166A Plastic coated composite steel pipe
07/21/2010CN101782165A Metallic mesh tube suitable for polymerization shrinkage of organic glass and organic glass tube
07/21/2010CN101782164A Pressuring pump and high pressure pipe device thereof
07/21/2010CN101781549A Horticultural composite phase change pipe and preparation method thereof
07/21/2010CN101781446A Method for preparing plastic pipe fitting from polyethylene terephthalate (PET) bottle reclaimed material
07/21/2010CN101781122A Processing technology for ceramic composite steel pipe
07/21/2010CN101403449B PAP three-layer composite pipe
07/20/2010US7757721 Multilayer pipe
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