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)
03/2014
03/19/2014CN203488865U Pipeline for vulcanizing machine and vulcanizing machine
03/19/2014CN203488864U Novel water conservation pipe
03/19/2014CN203488863U Thermoplastic enwound pressure pipe
03/19/2014CN203488862U PPE large-diameter hollow winding pipe
03/19/2014CN203488861U Trenchless polyethylene pipe
03/19/2014CN203488860U Ceramic-lined steel tube
03/19/2014CN203488859U Combination tube with inner and outer layers having different performance
03/19/2014CN203488858U Air-conditioning compressor connecting pipe
03/19/2014CN203488857U Combined ventilation air duct
03/19/2014CN103649362A Surface-treated steel plate, fuel pipe, cell can
03/19/2014CN103646715A Umbilical cable
03/19/2014CN103644395A Steel pipe with noise reduction function
03/19/2014CN103644394A Steel-plastic wound multiple pipe and manufacturing device and manufacturing technique of steel-plastic wound multiple pipe
03/19/2014CN103644393A Continuous fiber reinforced polyolefin composite tube and preparation technology thereof
03/19/2014CN103644392A Steel pipe structure for conveying liquid
03/19/2014CN103644391A Liquid conveying steel pipe with high strength
03/19/2014CN103644390A Anti-aging multilayer pipe
03/19/2014CN103644389A Cold-resistant composite multilayer pipe
03/19/2014CN103644388A Salt-tolerant composite multilayer pipe
03/19/2014CN103644387A Acid and alkali-resistant multilayer pipe
03/19/2014CN103644386A Heating-resistant multilayer pipe
03/19/2014CN103644385A Rustproof steel pipe used for liquid accumulator
03/19/2014CN103644384A Liquid accumulator steel pipe allowing caliber to be adjustable
03/19/2014CN103644383A Shock absorber steel pipe with high toughness
03/19/2014CN103644382A Liquid storage device steel pipe with high sealing performance
03/19/2014CN103643460A Clothes rack steel pipe with water conduit
03/19/2014CN103642162A Wear-proof chlorinated polyvinyl chloride pipe material and preparation method thereof
03/19/2014CN103642161A High impact chlorinated polyvinyl chloride pipe material and preparation method thereof
03/19/2014CN102898752B High-performance polyvinyl chloride alloy tube and preparation process thereof
03/19/2014CN102864375B Carbon steel seamless steel tube for nuclear power and production method thereof
03/19/2014CN102459981B Multi-layered coextruded tube
03/18/2014US8673418 Composite core densification
03/18/2014US8672240 Irrigation pipe
03/18/2014US8671992 Multi-cell spoolable composite pipe
03/13/2014US20140072824 Method for producing microalloyed tubular steel in combined casting-rolling installation and microalloyed tubular steel
03/13/2014US20140069548 Resin end-face butt joint, method for welding the joints, and piping member
03/13/2014US20140069547 Coating composition
03/13/2014US20140069546 Fire retardant and anti static pipe
03/13/2014US20140069545 Flow passage component
03/13/2014US20140069544 Low profile downspout extension with non-rectangular outlet
03/13/2014US20140069543 Rotatable exhausting structure of a portable air conditioner
03/12/2014EP2706308A1 Geothermal energy probe tube
03/12/2014EP2705291A1 Apparatus and method for axially transferring fluids to a plurality of components
03/12/2014EP2705290A1 A fire retardant and anti static pipe
03/12/2014CN203477692U Medium-temperature damping connecting pipe
03/12/2014CN203477646U Novel helical tube
03/12/2014CN203477645U Tensile wear-resisting stainless steel pipe
03/12/2014CN203477644U Polyethylene pipe for water supply
03/12/2014CN203477643U Directly-buried steam insulating pipe
03/12/2014CN203477642U Heat insulation oil pipe of automobile
03/12/2014CN203477641U Wear-resistant type steel-wire interlayer corrugated pipe
03/12/2014CN203477640U Novel prefabricated direct-buried heat insulating pipe
03/12/2014CN203477639U Composite water feeding pipe of submersible pump
03/12/2014CN203477638U Metal taper pipe
03/12/2014CN203477637U Bimetal composite pipe
03/12/2014CN203477636U Steel-plastic switching member
03/12/2014CN203477635U Pressure boosting pipe
03/12/2014CN203477634U Gas inlet pipe
03/12/2014CN203475424U Reinforced concrete pipeline structure
03/12/2014CN203470675U Sealing tool for process pipe, process pipe and air conditioner
03/12/2014CN103629513A Novel steel-plastic composite rod
03/12/2014CN103629452A Method for forming reinforced ultra-high molecular weight polyethylene pipe core and steel wires
03/12/2014CN103629451A Functional steel pipe
03/12/2014CN103629450A Heat-preservation plastic pipeline
03/12/2014CN103629449A Antibacterial steel pipe
03/12/2014CN103629448A Composite steel pipe
03/12/2014CN103629447A Reinforced steel pipe
03/12/2014CN103629446A Low-lying corrosion-resisting alloying corrosion-resisting heat-preservation pipeline and processing technology thereof
03/12/2014CN103629445A Composite pipe hydraulic expansion method, manufacturing device and obtained composite pipe
03/12/2014CN103625401A Window type thin-wall square tube energy absorption device
03/12/2014CN102434726B Water supply pipe material and preparation method thereof
03/12/2014CN102329467B Polyvinyl chloride pipeline and preparation method thereof
03/11/2014US8667995 Insulated ducts and insulated ductworks
03/11/2014CA2548267C Method and device for applying a reinforcement to a plastic pipe by way of a wrap welding process
03/06/2014WO2014034202A1 Multiplex pipe and system for recovering steam from geothermal wells
03/06/2014US20140060700 Apparatus and method for imparting selected topographies to aluminum sheet metal and application there for
03/06/2014US20140060690 Exhaust system for between a turbocharger and catalytic converter
03/06/2014DE102012024179A1 Wärmetauscherrohr, Wärmetauscherrohranordnung und Verfahren zum Herstellen desselben Of the same heat exchanger pipe, heat exchanger tube arrangement and methods for making
03/05/2014EP2703615A1 Exhaust system comprising a turbocharger, catalytic converter and a connection pipe
03/05/2014CN203463866U Acidproof inflaming retarding rhombic steel tube
03/05/2014CN203463811U High-ring-stiffness high-stretch-resistance large-deflection structural wall winding pipe
03/05/2014CN203463810U Heat insulation and heat preservation plastic-lined PE-RT II aluminum alloy pipe and pipeline system formed by same
03/05/2014CN203463809U Novel steam cross-over pipe structure
03/05/2014CN203463808U Pressure-resistant rubber and plastic heat-preservation pipe
03/05/2014CN203463807U Rubber-plastic thermal insulation pipe
03/05/2014CN203463806U Rubber-plastic antiflaming thermal insulation pipe
03/05/2014CN203463805U Large-caliber stainless steel thin-walled tube
03/05/2014CN203463804U Conical nodular cast iron pipe
03/05/2014CN203463803U Stainless steel high pressure pipe
03/05/2014CN203463802U Anti-cracking combined glass magnesium air pipe
03/05/2014CN103621195A Electromagnetic shield pipe, structure of shield cable, method for bending electromagnetic shield pipe, method for producing electromagnetic shield pipe, and method for processing end of shield cable
03/05/2014CN103620127A Method for designing corrugated steel sheet, and corrugated steel sheet pipe
03/05/2014CN103619491A Processes and devices for applying coatings to the interior of tubes
03/05/2014CN103615631A Concrete delivery straight pipe, method for manufacturing same and concrete pumping equipment
03/05/2014CN103615607A Plastic steel winding pipe
03/05/2014CN103615606A Large-caliber steel-plastic reinforced composite pipe section and reinforced composite pipe forming process
03/05/2014CN103615605A Glass fiber reinforced plastic steel framework mortar pipe
03/05/2014CN103615604A Glass fiber reinforced plastic and steel composite pipe fitting and manufacturing method of glass fiber reinforced plastic and steel composite pipe fitting
03/05/2014CN103615603A Manufacturing process of abrasion-resistant pipeline
03/05/2014CN103615045A Steel structural system circular tube compression bar and machining device and method thereof
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