| Patents for F16L 9 - Rigid pipes (18,006) |
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| 06/26/2014 | WO2014095946A1 Polypropylene blend for pressure pipes |
| 06/26/2014 | WO2014095917A1 Process for the preparation of a high density polyethylene blend |
| 06/26/2014 | WO2014095911A1 Process for the preparation of a high density polyethylene blend |
| 06/26/2014 | WO2014094143A1 Erosion resistant flow conduit |
| 06/26/2014 | US20140178610 Transfer line exchanger |
| 06/26/2014 | US20140174583 Linepipe with cermet internal liner |
| 06/25/2014 | EP2746639A1 Noise reducing piping |
| 06/25/2014 | EP2746336A1 Polypropylene blend for pressure pipes |
| 06/25/2014 | EP2745036A1 Electrostatic bonding of coaxial tubing |
| 06/25/2014 | EP2744647A1 Stabilizer torque box assembly and method |
| 06/25/2014 | CN203671086U 一种pvc预埋防水套管 One kind of embedded pvc waterproof casing |
| 06/25/2014 | CN203671060U 带聚四氟乙烯衬里的管件 Fittings with Teflon-lined |
| 06/25/2014 | CN203671059U 组合式废热锅炉插入保护套管 Combined heat boiler insert protective sleeve |
| 06/25/2014 | CN203671058U 一种大口径螺旋波纹管 One kind of large diameter spiral bellows |
| 06/25/2014 | CN203671057U 煤矿井下用钢塑复合管 Coal mine with plastic composite pipe |
| 06/25/2014 | CN203671056U 螺旋缠绕增强型管道专用钢带 Enhanced special spiral-wound steel pipes |
| 06/25/2014 | CN203671055U 覆塑螺旋咬缝不锈钢瓦斯抽放管 Plastic coated stainless steel spiral seam gas drainage pipe bite |
| 06/25/2014 | CN203671054U 一种螺旋扣压成型钢塑复合管 Withhold in a spiral shape plastic composite pipe |
| 06/25/2014 | CN203671053U 一种不锈钢复合管 One kind of stainless steel composite pipe |
| 06/25/2014 | CN203671052U 一体式不锈钢—碳钢复合管 One-piece stainless steel - steel composite pipe |
| 06/25/2014 | CN203671051U 一种发动机用管道 An engine with a pipe |
| 06/25/2014 | CN203671050U 复合无机玻璃通风管道 Composite inorganic glass ventilation ducts |
| 06/25/2014 | CN203671049U 全抗腐蚀涂层结构的输水管 Aqueducts whole structure of corrosion-resistant coating |
| 06/25/2014 | CN203671048U 一种pvc排水管 One kind of pvc drain |
| 06/25/2014 | CN203671047U Hdpe蓝色给水管 Hdpe Blue Water |
| 06/25/2014 | CN203671046U 一种消音型pvc排水管结构 An intake silencer type pvc drainage structure |
| 06/25/2014 | CN203671045U 一种高强度高光亮的pvc管材结构 Shiny pvc pipe structure for high strength and high |
| 06/25/2014 | CN203671044U 一种燃气埋地用聚乙烯pe管材 A gas pipe buried polyethylene pe |
| 06/25/2014 | CN203671043U 一种无规共聚聚丙烯pp-r管材 One kind of random copolymer polypropylene pp-r pipe |
| 06/25/2014 | CN103890070A 聚乙烯添加剂组合物和由其制造的制品 Polyethylene additive composition and the articles manufactured therefrom |
| 06/25/2014 | CN103883812A 一种内螺旋耐高温超静音排水管及其制造方法 An internal spiral high temperature super-quiet pipes and its manufacturing method |
| 06/25/2014 | CN103883811A 一种耐寒塑料管 A hardy plastic pipe |
| 06/25/2014 | CN103883810A 一种钢丝网骨架塑料复合管及施工方法 Type of steel mesh skeleton plastic composite pipe and construction methods |
| 06/25/2014 | CN103883809A 一种双层复合钢衬四氟管道 A two-layer composite pipes steel lined tetrafluoroethylene |
| 06/25/2014 | CN103883808A 耐高温导热保温pe管 High temperature thermal insulation pe pipe |
| 06/25/2014 | CN103883807A 一种upvc空壁内螺旋管 An internal spiral upvc empty wall |
| 06/25/2014 | CN103883806A 一种双重过滤抗菌pe管 A dual filtration antibacterial pe pipe |
| 06/25/2014 | CN103883805A 一种hdpe螺旋波纹管及制造方法 One kind of hdpe spiral corrugated pipe and method of manufacture |
| 06/25/2014 | CN103883804A 一种超纯铁素体不锈钢在地暖、散热器及暗埋施工方面的应用 An ultra-pure ferritic stainless steel used in floor heating, radiators and construction aspects of Buried |
| 06/25/2014 | CN103883803A 一种消防车的伸缩水管及其加工工艺 One kind of fire telescopic pipes and processing technology |
| 06/25/2014 | CN103881249A 一种氯化聚乙烯橡胶材料 A chlorinated polyethylene rubber material |
| 06/25/2014 | CN103881179A 阻燃抗静电pe管材料及其制备方法 Retardant antistatic pe pipe material and preparation method |
| 06/19/2014 | WO2014090552A1 Propylene-based terpolymers |
| 06/19/2014 | US20140166148 Multilayer Film |
| 06/19/2014 | US20140166147 Multilayer Film |
| 06/19/2014 | US20140166144 Composite Ducts and Methods |
| 06/18/2014 | EP2743305A1 Process for the preparation of a high density polyethylene blend |
| 06/18/2014 | EP2743073A1 Propylene-based terpolymers |
| 06/18/2014 | CN203656390U 一种玻镁复合风管 One kind of magnesium composite duct |
| 06/18/2014 | CN203656389U 新型外方内圆双壁波纹管材 Within the outer circle of new double wall corrugated pipes |
| 06/18/2014 | CN203656388U 一种薄壁钢结构复合管 One kind of thin-walled steel composite pipe |
| 06/18/2014 | CN203656387U 生产流程管线防锈蚀保温装置 Production process pipeline anti-corrosion insulation device |
| 06/18/2014 | CN203656386U 一种防结垢不粘灰尘的pvc自来水管 An anti-fouling sticky dust of pvc water pipe |
| 06/18/2014 | CN203656385U 一种摩擦焊液压钢管总成 A friction welding hydraulic pipe assembly |
| 06/18/2014 | CN103867814A Corrugated steel-plastic composite pipe formed by steel belts with holes or grooves in spiral winding and welding mode and production method |
| 06/18/2014 | CN103867813A Reinforced epoxy resin stainless steel composite tube |
| 06/18/2014 | CN103867812A Heat-resisting heat-preservation antistatic polyethylene tubular product |
| 06/18/2014 | CN103867811A Oil delivery pipe with flow guide function |
| 06/18/2014 | CN103867810A Seamless natural gas pipe |
| 06/18/2014 | CN103866904A Steel strand prestressed concrete pipe |
| 06/18/2014 | CN103861454A Antibacterial stainless steel composite water tube |
| 06/18/2014 | CN102516693B Chlorinated polyvinyl chloride pipe material and preparation method thereof |
| 06/17/2014 | US8753472 Highly abrasion-resistant grafted polyolefin pipe |
| 06/12/2014 | WO2014086468A1 Polyethylene composition with improved balance of slow crack growth resistance, impact performance and pipe pressure resistance for pipe applications |
| 06/12/2014 | WO2014086418A1 Loading-offloading buoy for cng operations |
| 06/12/2014 | WO2014017956A3 Method for manufacturing a combined delivery pipe |
| 06/12/2014 | US20140158599 Liquid chromatography conduit assemblies having high pressure seals |
| 06/12/2014 | US20140158249 Channeling gas flow tube |
| 06/12/2014 | US20140158248 Tube of Radiator |
| 06/11/2014 | EP2740761A1 Polyethylene composition with improved balance of slow crack growth resistance, impact performance and pipe pressure resistance for pipe applications |
| 06/11/2014 | CN203641714U 一种消音型ppr管材结构 An intake silencer type ppr pipe structure |
| 06/11/2014 | CN203641713U 一种消音管 An intake silencer pipe |
| 06/11/2014 | CN203641712U 一种双接式四通弓型喷管 A two-way connection type nozzle Bow |
| 06/11/2014 | CN203641711U 变b形多通道自钎焊冷却管 Variable b form a multi-channel self-brazed cooling |
| 06/11/2014 | CN203641710U 一种新型多通道给水管 A new multi-channel water supply |
| 06/11/2014 | CN203641709U 一种缠绕复合塑料管用型材 That is wound composite plastic pipe profiles |
| 06/11/2014 | CN203641708U 一种复合钢管道 A composite pipe |
| 06/11/2014 | CN203641707U 球墨铸铁管 Ductile iron pipe |
| 06/11/2014 | CN203641706U 短纤维增强聚乙烯复合管 Short fiber reinforced polyethylene composite pipe |
| 06/11/2014 | CN203641705U 一种内衬塑承插式铸铁管 An internal socket lined cast iron pipe |
| 06/11/2014 | CN203641704U 全封口热镀锌衬塑复合钢管 Lined composite whole seal galvanized steel |
| 06/11/2014 | CN203641703U 多层复合耐磨减压管 Multilayer composite wear-pressure pipe |
| 06/11/2014 | CN203641702U 一种内衬塑承插管 An Interior lined intubation |
| 06/11/2014 | CN203641701U 一种轻质混凝土护壁组合给排水管道 Wall combination of a lightweight concrete to the sewer |
| 06/11/2014 | CN203641700U 内衬薄壁不锈钢管的自来水管 Water pipe lined with thin-walled stainless steel pipe |
| 06/11/2014 | CN203641699U 不锈钢加强筋螺旋瓦斯抽放管 Stainless steel reinforcement spiral gas drainage tube |
| 06/11/2014 | CN203641698U 一种整体保温型彩钢风管 A holistic type of color-coated steel duct insulation |
| 06/11/2014 | CN103851280A Fuel Line |
| 06/11/2014 | CN103851279A Thermoplastic polypropylene fiber-reinforced plastic pipe liner and producing method thereof |
| 06/11/2014 | CN103851278A Plastic lined thermoplastic wound pipe and preparation method thereof |
| 06/11/2014 | CN103851277A Production method for steel-plastic warping and soldering pipe |
| 06/11/2014 | CN103851276A Steel mesh skeleton tube and production method thereof |
| 06/11/2014 | CN103851275A Device for preventing freeze-thaw damage of concrete pipeline |
| 06/11/2014 | CN103851274A Oil and gas transmission pipeline and preparation method |
| 06/11/2014 | CN103851273A PPR-PVC (polypropylene-polyvinyl chloride) water supply pipeline |
| 06/11/2014 | CN103847106A High-performance fiber reinforced polyethylene composite pipe and preparation method thereof |
| 06/11/2014 | CN102786741B Modified impact-resistant co-polypropylene for mute drainage pipeline, and preparation method thereof |
| 06/10/2014 | US8748008 High performance coatings and surfaces to mitigate corrosion and fouling in fired heater tubes |
| 06/10/2014 | US8747978 Multilayer flexible tubing |
| 06/10/2014 | US8747973 Fluid transfer member |