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)
08/2012
08/23/2012US20120211118 Multilayer tube for hydraulic connection and wiring of solar panels
08/23/2012US20120211117 Water resistant adjustable jackets for insulated pipe and pipe bends
08/23/2012CA2827490A1 Conduit assembly and method of making and using same
08/22/2012CN202392341U Air relief elbow structure of tank car
08/22/2012CN202392312U Saline pipe
08/22/2012CN202392311U Structure for sealing cut of steel belt pipe
08/22/2012CN202392310U Pipe orifice of prestressed steel-cylinder concrete pipe
08/22/2012CN202392309U Special rubber corrugated pipe for ship diesel engine
08/22/2012CN202392308U PP-R (polypropylene) cold-hot water pipe material
08/22/2012CN202392307U PE (Poly Ethylene) gas tube
08/22/2012CN202392306U Stainless steel circular pipe
08/22/2012CN202392305U Composite heat-insulating pipe
08/22/2012CN202392304U Glass-reinforced plastic mortar pipe
08/22/2012CN202392303U Steel frame interlining ceramic pipe
08/22/2012CN202392302U Fire resistant pipe
08/22/2012CN202392301U PVC-M (polyvinyl chloride-M) high-impact water supply pipe
08/22/2012CN202392300U Polyethylene thermostatic pipe
08/22/2012CN202392299U PE-RT (polyethylene of raised temperature resistance) tube material for ground heating
08/22/2012CN202392298U HDPE (high-density polyethylene) water supply pipe
08/22/2012CN202392297U Multi-layer co-extrusion plastic pipe
08/22/2012CN1922010B 塑料管 Plastic pipe
08/22/2012CN102644807A Middle-and-low pressure delivery seamless helical corrugated composite pipe and forming method thereof
08/22/2012CN102644806A Building composite pipeline
08/22/2012CN102644805A Energy-saving heat insulation system
08/22/2012CN102644804A Novel pipeline system
08/22/2012CN102042440B Combined eccentric reducing pipe and manufacturing method thereof
08/22/2012CN101994875B Method for manufacturing seamless copper pipe and rod core used for cold rolling mill
08/22/2012CN101688505B Steel tube for fuel injection tube and process for producing the same
08/21/2012US8247050 Metal-coated polymer article of high durability and vacuum and/or pressure integrity
08/21/2012US8245734 Tubular articles with varying wall thickness
08/21/2012US8245381 Method of providing flexible duct having different insulative values
08/16/2012WO2012107191A1 Composite material with pps fibres, epoxy resin and/or furan resin
08/16/2012US20120208265 3d microstructuring for generating mixed structures and channel structures in multilayer technology for use in or for the construction of reactors
08/16/2012US20120204994 Heavy wall steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance
08/16/2012US20120204993 Curvilineal closed structure parts and method for manufacturing the same
08/16/2012US20120204992 Water pipe for which hydroforming is employed, and a production method therefor
08/16/2012CA2823067A1 Composite material
08/15/2012EP2485891A1 Multilayer tube with an aluminium alloy core tube
08/15/2012CN202381901U Stainless steel inner liner composite pipe fitting
08/15/2012CN202381865U Soundproof drain pipe
08/15/2012CN202381864U High polymer steel plastic composite pipe
08/15/2012CN202381863U Wear-resistant steel-plastic polymer composite pipe
08/15/2012CN202381862U High-strength, anti-static and flame resistant composite pipe for mining industry
08/15/2012CN202381861U Tube made of stone paper
08/15/2012CN202381860U Welding ring type inner enamel pipe connector
08/15/2012CN102635740A PPR (polypropylene randon coplymer) compound pipe
08/15/2012CN102635739A Manufacture method of composite pipeline used for building
08/15/2012CN102635738A Superhigh molecular weight polyethylene steel wire composite pipe for transporting crude oil by means of electrical heating
08/15/2012CN102635737A Assembled type light high-strength metal tubular material
08/15/2012CN102634135A Processing modifier for polyvinyl chloride tetragonal ducts
08/15/2012CN102634097A Flame-retardant PE (Poly Ethylene) material
08/15/2012CN102230554B Method for producing steel-plastic multi-element composite pipes
08/15/2012CN101654494B Ethane copolymer and preparation method and application thereof
08/09/2012WO2012103875A1 Double-wall pipe and production process
08/09/2012US20120199236 Polyvinyl Chloride Formulations
08/09/2012DE102011010385A1 Doppelwandiges Rohr und Herstellungsverfahren Double-walled and manufacturing processes
08/08/2012DE202012102055U1 Vorrichtung zum Stabilisieren der Enden von Kunststoffrohren A device for stabilizing the ends of plastic pipes
08/08/2012CN202371335U Assembly for connecting multiple reducing capillary copper tubes by nuts
08/08/2012CN202371334U Novel water absorption belt
08/08/2012CN202371333U Big-caliber reinforced plastic compound pipe
08/08/2012CN202371332U Anticorrosive composite pipe for underground coal mine
08/08/2012CN202371331U Corrosion-resistant copper pipe
08/08/2012CN202371330U Composite copper tube
08/08/2012CN202371329U Composite copper pipe
08/08/2012CN202371328U Pure copper tube
08/08/2012CN202371327U Plastic-lined steel tube
08/08/2012CN202371326U Composited tube for convenient connection
08/08/2012CN202371325U High-strength composite tube
08/08/2012CN202371324U Water-feeding shockproof composite pipe
08/08/2012CN202371323U Antistatic composite pipe for mine
08/08/2012CN202371322U Material conveying machine and conveying pipe with composite structure
08/08/2012CN202371321U Steel tube with steel mesh
08/08/2012CN202371320U Material discharging pipe
08/08/2012CN202371319U Metal mesh composite plastic pipe
08/08/2012CN202371318U Super-silent color modeling composite PVC (polyvinyl chloride) water drainage pipe fitting
08/08/2012CN202371317U High-density polyethylene double-layer composite pipe
08/08/2012CN202371316U Steam pipe arranged in corrosive medium in chemical production
08/08/2012CN202371315U Functional polyethylene pipe
08/08/2012CN202371314U High-pressure galvanized seamless tube assembly
08/08/2012CN102628529A Steel liner polyether ether ketone pipe and manufacturing method thereof
08/08/2012CN102628528A Polymer-cement-based composite pipe and preparing method for the same
08/08/2012CN102628527A Turbocharged corrugated pipe and production process thereof
08/08/2012CN102627815A Impact-resistant modified polyvinyl chloride tubular product for supplying water
08/08/2012CN102627797A HDPE (High-Density Polyethylene) composite material for winding reinforcing pipe
08/08/2012CN101818835B High-temperature resistant composite thermal insulating tube and manufacturing method thereof
08/07/2012US8234837 Split columns with locating features
08/07/2012DE202012006448U1 T-Stück aus Kunststoff T-piece plastic
08/07/2012CA2767021A1 Heavy wall steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance
08/07/2012CA2767004A1 High strength steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance
08/02/2012WO2012101323A2 A conveying pipe part of a pneumatic material conveying system and a method for forming a pipe joint
08/02/2012WO2012101322A2 A conveying pipe part of a pneumatic material conveying system and a method for forming a pipe joint
08/02/2012WO2012032406A3 Anti-static and lightning compatible transport element
08/02/2012US20120193908 Internally lined pipe connections and related methods of makeup
08/02/2012US20120192985 Assembly of coaxial pipes including junction parts with sealed inner cavities, and method for making same
08/02/2012US20120192984 Double layer conduit
08/02/2012DE202012006734U1 Fluidleitung, insbesondere Solarleitung Fluid line, in particular solar pipe
08/02/2012DE102011000432A1 Kunststoffrohr oder Kunststoffrohrbündel Plastic pipe or plastic tube
08/02/2012CA2825286A1 A conveying pipe part of a pneumatic material conveying system and a method for forming a pipe joint
08/01/2012EP2481965A1 Plastic pipe bundle with electric cable
08/01/2012CN202360920U 汽车转向动力管 Automobile steering power tube
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