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)
05/2014
05/15/2014WO2014071905A1 Airway
05/15/2014US20140134456 Methods of making protective coating for metal surfaces
05/15/2014US20140130933 Duct
05/15/2014DE102013103113A1 Medienleitung mit radialen Erhebungen bzw. Vertiefungen Media line with radial elevations or depressions
05/15/2014DE102012219870A1 Verfahren zur Herstellung eines Verbundkörpers A process for producing a composite body
05/15/2014DE102012110729A1 Kunststoffrohr Plastic pipe
05/15/2014DE102012022363A1 Interner Wärmetauscher für eine Kraftfahrzeug-Klimaanlage Internal heat exchanger for an automotive air conditioning
05/15/2014DE102012018189A1 Innenwandig verstärktes Rohr und Verfahren zu dessen Herstellung The inner wall reinforced pipe and process for its preparation
05/14/2014EP2730831A1 Pipeline apparatus
05/14/2014EP2729752A1 Method for extraction heat from an effluent, especially waste water, circulating in a conduit, heat exchanger and material for implementing said method
05/14/2014CN203594893U 一种玻璃纤维管 A glass fiber tube
05/14/2014CN203594892U 接缝叠边式钢焊管 Steel pipe stacked side seams
05/14/2014CN203594891U 太阳能夹层保温管 Solar interlayer insulation
05/14/2014CN103791224A 三层单壁波纹管 Three single wall corrugated pipe
05/14/2014CN103791177A 消音管件 Silencer pipe fittings
05/14/2014CN103791176A 消音管件 Silencer pipe fittings
05/14/2014CN103791175A 消音管件 Silencer pipe fittings
05/14/2014CN103791174A 一种复合式缠绕热塑性玻璃钢管材及其制备方法 A composite glass fiber reinforced thermoplastic pipe wrapping and preparation method
05/14/2014CN103791173A 一种带增强内肋和增强钢带的聚乙烯缠绕结构壁管材 A tape reinforced steel inner rib and enhanced structural wall polyethylene pipe wrapping
05/14/2014CN103791172A 一种新型复合无缝管 A new composite seamless
05/14/2014CN103791171A 新型环保型交联水管 The new environmentally friendly crosslinked pipes
05/14/2014CN103791170A 带肋的管以及其制造方法 Tube and a manufacturing method of the ribbed
05/14/2014CN102418815B 改进夹砂层的玻璃钢夹砂管道 GRP pipes to improve sand layer
05/13/2014US8722165 Polyethylene additive compositions and articles made from same
05/13/2014US8720533 Heat exchanger and installation for extracting heat from waste water
05/13/2014CA2762859C Pre-stressed insulated tubing
05/13/2014CA2582282C Self supporting reinforced header
05/08/2014WO2014070459A1 Pipe-in-pipe apparatus including an engineered pipe
05/08/2014WO2014068027A1 Propylene-based terpolymers composition for pipes
05/08/2014US20140127513 Polyimide tube, method for producing same, and fixing belt
05/08/2014US20140127438 Stabilized high-density polyethylene composition with improved resistance to deterioration and stabilizer system
05/08/2014US20140124083 Rigid Disposable Flow Path
05/08/2014US20140124082 Pipeline reinforcement assembly and method
05/08/2014US20140124081 Spirally waved synthetic resin conduit with coupling, and connection structure for spirally waved synthetic resin conduit
05/08/2014US20140124077 Pipeline for high pressure cryogenic applications
05/08/2014US20140124075 Tube profile machining process
05/08/2014US20140123949 Delivery pipe, pipe, and method of producing delivery pipe
05/07/2014EP2727959A1 Propylene-based terpolymers composition for pipes
05/07/2014CN203588744U 脐带电缆 Umbilical
05/07/2014CN203585712U 保温水管 Insulation pipes
05/07/2014CN203585701U 一种复合管液压胀合装置 A composite pipe unit Hydraulic Expansion
05/07/2014CN203585665U 一种高压管件 A high-pressure pipe fittings
05/07/2014CN203585603U Fnpp改性增强双壁波纹管 Fnpp modified reinforced wall bellows
05/07/2014CN203585601U 一种电池生产线排废气系统 A battery production line-emission system
05/07/2014CN203585600U 一种降噪漩流排水管 One kind of noise swirling sewer
05/07/2014CN203585599U 一种高压力pvc塑筋螺旋增强管 A high-pressure intensifier tube pvc plastic spiral ribs
05/07/2014CN203585598U 矿用瓦斯抽放管 Mine gas drainage pipe
05/07/2014CN203585597U 高性能复合输油管 High-performance composite pipeline
05/07/2014CN203585596U 高性能改性聚丙稀、聚乙烯复合管 High-performance modified polypropylene, polyethylene composite pipe
05/07/2014CN203585595U 抗静电增强型热熔连接管件 Antistatic enhanced hot melt connection fittings
05/07/2014CN203585594U 钢丝网骨架超高分子量聚乙烯复合管 Steel mesh skeleton ultra high molecular weight polyethylene pipe
05/07/2014CN203585593U 不锈钢聚酯复合管 Stainless polyester composite pipe
05/07/2014CN203585592U 暖通管 HVAC duct
05/07/2014CN203585591U 一种防水直埋保温管 A waterproof buried insulating pipe
05/07/2014CN203585590U Pvc复合套管 Pvc composite sleeve
05/07/2014CN203585589U 一种钢管防腐蚀的涂敷生产线 Anti-corrosion coating for a steel pipe production line
05/07/2014CN203585588U 一种燃油管和燃油管总成 One kind of fuel pipe and fuel pipe assembly
05/07/2014CN203585587U 超耐磨改性聚丙稀、聚乙烯复合管 Super wear-resistant modified polypropylene, polyethylene composite pipe
05/07/2014CN203585586U 可显示流速的pvc复合管 Flow rate can be displayed pvc composite pipe
05/07/2014CN203585585U 可显示水流位置的pvc复合管 Pvc composite pipe flow can be displayed location
05/07/2014CN203585584U 密封隔断式大管径直埋供热管道 Large diameter seal off buried heating pipe
05/07/2014CN203585583U 一种改进的液体物料输送管线装置 An improved liquid mass transfer line device
05/07/2014CN203582512U 一种从隔膜泵到套管预热器的配管 Diaphragm into the sleeve from one of the preheater pipe
05/07/2014CN203576630U 液氮管路输送系统 Liquid nitrogen pipeline transportation system
05/07/2014CN103775756A 一种防止高压流体冲击的管路 A high-pressure fluid to prevent the pipeline impact
05/07/2014CN103775755A 一种具有保温功能的布质风管 A cloth wind pipe with insulation function
05/07/2014CN103775754A 一种有碳纤维内涂层的输油管道及制备方法 A kind of carbon fiber inner coating of the pipeline and preparation methods
05/07/2014CN103775753A 一种保温通风管 Insulating the vent pipe
05/07/2014CN103775752A 一种聚四氟乙烯管材及衬里制作工艺 A polytetrafluoroethylene-lined pipe and craftsmanship
05/07/2014CN103775751A 一种组合式管道 A modular pipeline
05/07/2014CN103772834A 塑料水管材料及其制备方法 Plastic pipe material and preparation method
05/07/2014CN103275483B 钢骨架增强尼龙管道制作方法 Steel skeleton reinforced nylon pipe production methods
05/07/2014CN102838791B 一种胶管用高分子合金材料及其制备方法 One kind of hose with a polymer alloy material and method
05/07/2014CN102702436B 埋地塑料排水管道专用料及其制造方法 Buried Plastic drains Compound and its manufacturing method
05/07/2014CN102563231B 双增强塑料复合输水管及其制造方法和装置，及制造其的异型带材 Double-reinforced plastic composite pipes and its manufacturing method and apparatus, and manufacturing its profiled strip
05/07/2014CN102563226B 三层复合结构s阀及其制造方法 S three-layer composite structure and method of manufacturing the valve
05/07/2014CN101943297B 金属加筋结构壁塑料管及制造方法 Metal reinforced plastic pipe wall structure and method of manufacture
05/06/2014US8714206 Styrenic insulation for pipe
05/06/2014CA2640699C Soft crack arrestors for pipelines
05/01/2014WO2014064061A1 Polyethylene composition having high mechanical properties
05/01/2014WO2014063965A1 Method for assembling a rigid pipe intended to be placed in a stretch of water, and associated installation and pipe
05/01/2014US20140116567 Pipe with rib and method for manufacturing pipe with rib
05/01/2014US20140116566 Pipe liner and method of relining a sewer pipe
05/01/2014US20140116561 Gas distibution assembly
05/01/2014US20140116556 Pipe-in-pipe apparatus including an engineered pipe
05/01/2014US20140116548 Filling connector with integrated ventilation duct
05/01/2014US20140116528 Method for installation of a pipe based system, and a pipe based system particularly suitable for the method
04/2014
04/30/2014DE102012021700A1 Ummanteltes Fernkälteleitungsrohr Sheathed district cooling pipe
04/30/2014DE102009018346B4 Rohrleitung aus Kunststoff mit einer Wärmedämmung mit einer metallischen Bewehrung Pipe made of plastic with a thermal insulation with a metallic reinforcement
04/30/2014CN203571267U Turnup flange structure used for pipe connection
04/30/2014CN203571255U Noiseless pipe
04/30/2014CN203571254U Noiseless spiral pipe
04/30/2014CN203571253U Flow assisting sleeve for powder and airflow mixture
04/30/2014CN203571252U Plastic double-wall corrugated pipeline
04/30/2014CN203571251U Spiral winding rib enhancing steel tube
04/30/2014CN203571250U Wear-resistant pipe
04/30/2014CN203571249U Reinforced polyethylene plastic composite pipe of steel wire gauze
04/30/2014CN203571248U Metal-polyurethane-glass fiber reinforced plastic composite pipe
04/30/2014CN203571247U Corrosion-resistant anti-explosion plastic pipeline
04/30/2014CN203571246U Multi-layer composite pipeline, and device for blocking ends of multi-layer composite pipeline
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