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)
12/2014
12/17/2014CN204025950U 一种城市地下管道综合走廊装置 An urban underground pipeline corridor integrated device
12/17/2014CN204025949U 水管 Pipes
12/17/2014CN204025948U 一种异金属海底管道绝缘装置 A heterogeneous metal subsea pipeline insulation device
12/17/2014CN204025947U 一种扁平式金属管 Of a flat metal tube
12/17/2014CN204025946U 一种管子 One kind of pipe
12/17/2014CN204025945U 一种具有冲孔的管壳 A kind of shell and tube punching
12/17/2014CN204025944U 一种自洁风管装置 A self-cleaning air duct system
12/17/2014CN204025943U 一种隔电安全水管 One kind of pipe across the electrical safety
12/17/2014CN104214445A 一种多层复合管 A multi-layer composite pipe
12/17/2014CN104214444A 一种加强型玻璃纤维复合材料管 One kind of glass fiber reinforced composite pipe
12/17/2014CN104214443A 一种抗压、防氧化、抗菌pp-r冷热水管 One kind of compression, anti-oxidation, anti-bacterial pp-r hot and cold water
12/17/2014CN104214442A 一种具有可充填夹层的复合管道 Composite pipe can be filled with a kind of sandwich
12/17/2014CN104214441A 一种输水管件的加工工艺 An input process pipe pieces
12/17/2014CN104214440A 聚氯乙烯实壁管结构 PVC solid wall pipe structure
12/17/2014CN104214439A 异金属海底管道绝缘装置 Dissimilar metals subsea pipeline insulation device
12/17/2014CN104214438A 一种t型管 One kind of t-tube
12/17/2014CN103292055B 复合玻璃钢管及其制备方法 Composite glass pipe and its preparation method
12/17/2014CN103060695B 一种石油炼化用合金无缝钢管的生产方法 A petroleum refining alloy seamless steel pipe production methods
12/17/2014CN103045897B 海洋工程用高强度耐腐蚀铜基合金管及其制备方法 Marine engineering and corrosion-resistant copper-based alloy tube method for preparing high strength
12/17/2014CN102964659B 一种多功能聚乙烯-不锈钢复合管 A versatile polyethylene - stainless steel composite pipe
12/17/2014CN102840393B 一种双层聚乙烯管 A two-layer polyethylene pipe
12/17/2014CN102777709B 一种井下用纤维缠绕增强热固性树脂管道 A downhole fiber reinforced thermosetting resin pipe winding
12/16/2014US8912276 Coating composition
12/16/2014US8910669 Insert for pipe assembly and method for forming pipe assembly
12/16/2014US8910668 Hose for transporting fluids
12/16/2014US8910666 Apparatus and method for axially transferring fluids to a plurality of components
12/11/2014US20140363597 Duct with electrically conductive coating
12/11/2014US20140360617 Liquid waste treatment apparatus
12/11/2014US20140360615 Articulated conduit linkage system
12/11/2014US20140360613 Instrumentation line protection and securement system
12/11/2014US20140360611 Pipe liner having a wireless data transmitter with sensing capabilities
12/10/2014CN204005277U 水管和漏水侦测系统 Pipes and leaking detection system
12/10/2014CN204005008U 一种具有消音装置的燃油输送管路 A silencer having a fuel line device
12/10/2014CN204004856U 三维空间型跨接管结构 Three-dimensional-type cross-over structure
12/10/2014CN204004855U 一种新型塑料隔音水管 A new plastic pipes soundproofing
12/10/2014CN204004854U 一种降噪保温管道 One kind of noise insulation pipes
12/10/2014CN204004853U 一种天然气管道 One kind of gas pipeline
12/10/2014CN204004852U 透水排污双能缠绕结构壁管 Permeable structure can be wound sewage double wall pipe
12/10/2014CN204004851U 一种碳钢不锈钢双金属聚合管 One kind of stainless steel pipe bimetallic polymerization
12/10/2014CN204004850U 一种大口径给、排水管 One kind of large diameter, drainage
12/10/2014CN204004849U 一种带有牺牲阳极的大口径给、排水管顶管 A sacrificial anode with a large diameter, drainage pipe jacking
12/10/2014CN204004848U 一种带有牺牲阳极的大口径给、排水管 One with a large caliber sacrificial anode, drainage
12/10/2014CN204004847U 一种大口径给、排水管 One kind of large diameter, drainage
12/10/2014CN204004846U 一种增强复合聚丙烯塑料供水管 An enhanced composite polypropylene plastic water pipe
12/10/2014CN204004845U 一种外表抗划伤的塑料非开挖管道 An appearance of trenchless pipe plastic scratch resistant
12/10/2014CN204004844U 多效蒸发管 Multi-effect evaporation tube
12/10/2014CN204004843U 不锈钢复合管 Stainless steel composite pipe
12/10/2014CN204004842U 一种保温海洋输油管线 Insulating Ocean oil pipeline
12/10/2014CN204004841U 一种保温耐冲击管道 Insulating impact resistant pipes
12/10/2014CN204004840U 排沙潜水泵用输送管 Sediment submersible pump delivery pipe
12/10/2014CN204004839U 一种排沙潜水泵用输送管 One kind of sediment submersible pump delivery pipe
12/10/2014CN204004838U 一种耐寒保温输送管 A hardy duct insulation
12/10/2014CN204004837U 一种地下管道防渗漏结构 An underground pipeline leak-proof structure
12/10/2014CN204004836U 地下管道防渗漏结构 Underground pipeline leak-proof structure
12/10/2014CN204004835U 一种工业用高速输液管道 An industrial high speed Pipelines
12/10/2014CN204004834U 一种抗震型塑料管材 An anti-vibration plastic pipe
12/10/2014CN204004833U 连续增强塑料管 Continuous reinforced plastic pipe
12/10/2014CN204004832U 一种新型塑料热水管 A new plastic water pipe
12/10/2014CN204004831U 一种新型pe塑料排水管 A new plastic pipes pe
12/10/2014CN204004830U 多用途矿用瓦斯抽放管 Multipurpose mine gas drainage pipe
12/10/2014CN204004829U 用于快插管接头的尼龙管 For quick intubation tube nylon joints
12/10/2014CN204004828U 一种短玻纤维增强聚乙烯复合管 Kind of short glass fiber reinforced polyethylene composite pipe
12/10/2014CN204004827U 螺旋型波纹管材 Spiral corrugated pipe
12/10/2014CN204004826U 一种八角钢管 One kind of octagonal steel
12/10/2014CN204004825U 一种热镀锌燃气管 A heat galvanized gas pipe
12/10/2014CN204004824U 汽车喷涂车间用折边风管 Automotive paint shop with folding duct
12/10/2014CN204004823U 一种双金属复合管 A dual-metal composite pipe
12/10/2014CN204004822U 一种耐腐蚀钢管 A corrosion resistant steel
12/10/2014CN204004821U 一种带凸台的球墨铸铁管件 Ductile iron pipe fittings with a boss
12/10/2014CN204004820U 一种带有磁圈层的连接钢管 A magnetic steel spheres connected with
12/10/2014CN204004819U 一种自动清洁自来水管 An automatic cleaning water pipe
12/10/2014CN204004818U 一种磁性管 A magnetic tube
12/10/2014CN204004817U 防变形除尘矩形管道 Anti-Dust rectangular pipe deformation
12/10/2014CN203991652U 一种用于土壤修复的集水管 Set of pipes for soil remediation
12/10/2014CN104197198A 一种原油输送管道系统及其原油输送方法 One kind of crude oil and crude oil transportation pipeline system method
12/10/2014CN104197123A 可多次修复降磨防腐复合管及其制造方法 Can be repaired many times lower corrosion composite pipe mill and its manufacturing method
12/10/2014CN104197122A 隔音耐腐蚀挡流水管 Noise block water pipe corrosion
12/10/2014CN104197121A 具有防护板的双壁波纹管 With protective plate double wall corrugated pipe
12/10/2014CN104197120A 抗压耐腐蚀的无缝钢管 Seamless compression resistant
12/10/2014CN104197119A 一种具有复合防腐涂层的球墨铸铁管及其制备方法 Ductile iron pipe and its preparation method has a composite corrosion coating
12/10/2014CN104197118A 一种球墨铸铁顶管 One kind of ductile iron pipe jacking
12/10/2014CN104197117A 带观察孔的大口径组合钢管 Large diameter steel pipe with a combination of observation hole
12/10/2014CN104197116A 一种钢塑复合管 One kind of plastic composite pipe
12/10/2014CN104197115A 一种排水复合管 A wastewater composite pipe
12/10/2014CN104197114A 外敷玻璃纤维树脂增强保护层的油气输送管道用复合钢管 Glass fiber reinforced resin topical protective layer composite pipe oil and gas pipelines
12/10/2014CN104197113A 一种三层复合油管及制作方法 A three-layer composite tubing and production methods
12/10/2014CN104197112A 功率大的加热管 Power of the heating pipe
12/10/2014CN104197111A 一种不结藻低摩阻低重量玻璃钢套复合砼供水管道 A non-knot algae low friction low weight fiberglass composite concrete water pipes sets
12/10/2014CN104197110A 耐腐蚀供暖钢管结构 Corrosion-resistant steel structure Heating
12/10/2014CN104197109A 基于废弃塑料的pe双层复合管及其制备方法 Based on double pe composite pipe and preparation method of waste plastics
12/10/2014CN104197108A 聚氯乙烯增强管结构 PVC reinforced pipe structure
12/10/2014CN104197107A 气动钢筒用无缝钢管 Pneumatic steel seamless steel tube
12/10/2014CN104197106A 一种耐磨复合钢管 A wear-resistant composite pipe
12/10/2014CN104197105A 一种不锈钢钢管 One kind of stainless steel pipe
12/10/2014CN104197104A 一种双金属复合管及其制造工艺 A dual-metal composite pipe and its manufacturing process
12/10/2014CN104197103A 一种用于锅炉排污管道的无缝钢管 A seamless steel pipe for boiler blowdown
12/10/2014CN104197102A 一种波纹管材 A corrugated pipe
12/10/2014CN104195424A 奥氏体系高锰不锈钢、高压氢用贮气罐及高压氢气用配管 High manganese austenitic stainless steel, high-pressure and high-pressure hydrogen gas tank with hydrogen piping
12/10/2014CN104191183A 一种金属复合管的生产方法 A method of producing metal composite pipe
12/10/2014CN104191182A 一种全包覆金属复合管的生产方法 A fully-coated metal composite pipe production methods
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