Patents for F16L 9 - Rigid pipes (18,006)
06/2014
06/10/2014US8746289 Weighted spoolable pipe
06/05/2014WO2014084775A1 Method and device for improving an energy well, comprising container with fastening means
06/05/2014WO2014084774A1 Method and device for improving an energy well, comprising container with pre-folded creases
06/05/2014WO2014082735A1 Method for producing a multi-layer pipe line, pipe line, and air-conditioning system having such a pipe line
06/05/2014WO2014082384A1 Polyamide composite hot water pipe and application thereof in heat meter
06/05/2014US20140154013 Green recycled material component wet well
06/05/2014US20140150919 Duct arrangement
06/05/2014US20140150917 Fluid duct with improved connecting bead
06/05/2014US20140150916 Surfaces, including microfluidic channels, with controlled wetting properties
06/05/2014US20140150734 Austenitic stainless steel tube
06/05/2014DE102012111584A1 Verfahren zur Herstellung einer Rohrleitung A process for producing a pipeline
06/04/2014EP2738212A1 Polyethylene composition having high mechanical properties
06/04/2014EP2737219A2 Water self-shutoff tubular
06/04/2014CN203628240U 一种塑料管材 A plastic pipe
06/04/2014CN203628237U 一种防腐无缝钢管 One kind of seamless steel pipe corrosion
06/04/2014CN203628089U 管道的密封连接结构 Seal pipe connection structure
06/04/2014CN203628078U 防攀落水管 Anti-climb downspouts
06/04/2014CN203628070U 精简不锈钢集水管 Streamlined stainless steel collector pipe
06/04/2014CN203628069U 一种改进的波纹管以及加工波纹管的设备 An improved corrugated tube and corrugated tube processing equipment
06/04/2014CN203628068U 钢塑螺旋波纹管 Plastic spiral corrugated pipe
06/04/2014CN203628067U 一种玻璃钢管道 A glass pipe
06/04/2014CN203628066U 复合钢管道 Composite pipe
06/04/2014CN203628065U 一种用于输送悬浊液的管道 A pipeline for suspension
06/04/2014CN203628064U 新型复合钢管道 New composite pipe
06/04/2014CN203628063U 一种新型钢管 A new pipe
06/04/2014CN203628062U 一种新型玻璃钢管道 A new glass pipe
06/04/2014CN203628061U 一种钢带增强波纹管 One kind of steel reinforced bellows
06/04/2014CN203628060U 一种防水玻璃钢管道 A waterproof glass pipe
06/04/2014CN203628059U 玻璃纤维增强管道 Glass fiber reinforced pipes
06/04/2014CN203628058U 夹层塑料管道 Mezzanine plastic pipe
06/04/2014CN203628057U 阀用金属波纹管组件的焊接结构 Welded metal bellows valve assembly
06/04/2014CN203628056U 阀用金属波纹管组件的焊接结构 Welded metal bellows valve assembly
06/04/2014CN203628055U 一种发动机增压器排气管 An engine turbocharger exhaust pipe
06/04/2014CN203626625U 用于小口径油井的隔热油管 Insulated tubing for small caliber wells
06/04/2014CN103842704A Electrostatic bonding of coaxial tubing
06/04/2014CN103836325A Multifunctional welding steel pipe
06/04/2014CN103836274A Drainage pipe
06/04/2014CN103836273A Oil conveying pipe and manufacturing method thereof
06/04/2014CN103836272A Household bamboo water faucet
06/04/2014CN103836271A Drain pipe with outer pattern layer
06/04/2014CN103836270A Multifunctional galvanized pipe
06/04/2014CN103836269A Multifunctional boiler pipe
06/04/2014CN103834123A PVC-M (polyvinyl chloride) pipe material formula
06/04/2014CN102653844B Electric-resistance-welded steel pipe resisting acidic environment corrosion and preparation method thereof
06/04/2014CN102384318B Wall tube with reinforced polyethylene-wound structure as well as manufacturing device and manufacturing method thereof
06/03/2014US8739837 Insulating molded part
06/02/2014DE202014102287U1 Korrosionsschutzbeschichtetes Bauteil oder System mit einer darauf angeordneten mechanischen Schutzschicht. Corrosion protection Coated component or system with a mechanical protection layer arranged thereon.
05/2014
05/30/2014WO2014081309A1 A flange
05/30/2014WO2014080077A1 A method and apparatus for spirally winding a thermoplastic profile in the manufacture of welded plastic tubes
05/30/2014WO2014080076A1 A method and apparatus in the manufacture of a spirally wound and welded tube
05/29/2014US20140144541 Graphene-based steel tubes, pipes or risers, methods for the production thereof and the use thereof for conveying petroleum, gas and biofuels
05/29/2014US20140144538 Fluid Handling Assembly Having a Robust Insert
05/29/2014US20140144537 Wired pipe coupler connector
05/29/2014US20140144511 System and method for conveying solids through an outlet pipe
05/28/2014CN203614937U 一种偏心异径管 One kind of eccentric reducer
05/28/2014CN203614936U 一种pp-r塑铝稳态管 One kind of pp-r Steady aluminum plastic pipe
05/28/2014CN203614935U 一种高效保温的地暖管 An efficient floor heating pipe insulation
05/28/2014CN203614934U 用于油气管网的连续纤维增强热塑性复合管道 Oil and gas pipeline network for continuous fiber reinforced thermoplastic composite pipe
05/28/2014CN203614933U 一种复合型泵车臂架输送管 A composite type pump delivery pipe Boom
05/28/2014CN203614932U 吹塑风道加强结构及吹塑风道 Blow air duct to strengthen the structure and blow air duct
05/28/2014CN203614931U 可拆分的排水管 Detachable drain
05/28/2014CN103826837A 安定面抗扭翼盒组件和方法 Torsion stabilizer wing box assembly and method
05/28/2014CN103822506A 汽车空调设备的内部热交换器 Automotive air conditioning equipment internal heat exchanger
05/28/2014CN103822031A 内衬玻璃防腐钢管的制作工艺及焊接工艺 Production technology and welding technology of glass-lined steel pipe corrosion
05/28/2014CN103822030A 一种不易开裂的高压加热器tp304不锈钢换热管 One kind of easy to crack the high pressure heater tp304 stainless steel tubes
05/28/2014CN103822029A 一种用于疏浚工程的排泥管及生产方法 A mud tubes and the production methods used for dredging
05/28/2014CN103822019A 水中悬浮输送管道及其施工方法 Suspended in water pipelines and construction method
05/28/2014CN103820713A 高强度高韧性抗H<sub>2</sub>S腐蚀油管及其制备方法 High strength and toughness of anti-H <sub> 2 </ sub> S tubing corrosion and its preparation method
05/28/2014CN103819834A 一种纳米级抗压pvc管材料 A nano-level compression pvc pipe material
05/28/2014CN103819832A 一种低卤阻燃pvc管材料及其制备方法 A low-halogen flame retardant pvc pipe material and preparation method
05/22/2014WO2014076281A1 Composition containing a semi-aromatic copolyamide, a polyolefin and a copper heat stabilizer, preparation thereof and uses thereof
05/22/2014WO2014075773A1 Flexible hose with a multiple-layer wall
05/22/2014US20140137992 Thick-walled high-strength seamless steel pipe with excellent sour resistance for pipe for pipeline, and process for producing same
05/22/2014US20140137977 Apparatus and method for making a corrugated product
05/22/2014DE102012220150A1 Klimatisierungsrohr zur Verlegung an einem Gebäudebauteil und Verlegebaugruppe Air conditioning pipe for installation on a building component assembly and installation
05/22/2014DE102012111140A1 Verwendung eines ersten und eines zweiten Polymermaterials Using a first and a second polymeric material
05/22/2014DE102012111053A1 Pipe carrier i.e. heat exchanger device, has cladding layer welded on weld joint of supporting body, which is welded from first surface region to second surface region in weld region, and multiple pipes welded to cladding layer
05/21/2014CN203604991U 一种长距离的原水与天然气的复合输送通道 Complex method of long distance raw water and gas delivery channel
05/21/2014CN203604831U 孔状式增强复合钢带缠绕波纹管 Hole-like style reinforced composite strip winding Bellows
05/21/2014CN203604830U 铝板复合管 Aluminum composite pipe
05/21/2014CN203604829U 一种防扭曲高压花园管 An anti-distortion high-pressure garden hose
05/21/2014CN203604828U 热固型竹砂复合压力管 Heatset bamboo sand composite pressure pipes
05/21/2014CN203604827U 一种液压油管 A hydraulic tubing
05/21/2014CN203604826U 增强复合聚乙烯聚丙烯波纹管 Reinforced Polyethylene Polypropylene Bellows
05/21/2014CN203604825U 新型可燃气体放空管 The new combustible gas vent pipe
05/21/2014CN103814071A 对二氧化氯引起的降解具有提高的耐受性的聚烯烃组合物 Due to degradation of chlorine dioxide having improved resistance to polyolefin compositions
05/21/2014CN103807522A 一种复合铜水管及其生产方法 A composite of copper pipes and production method
05/21/2014CN103807521A 一种耐高温耐磨的钢塑复合管材制造工艺 A high temperature wear-resistant steel-plastic composite pipe manufacturing process
05/21/2014CN103807520A 一种制作内衬塑承插式铸铁管的生产线 A cast iron pipe lined socket type within a production line production
05/21/2014CN103807519A 耐高压多元pe塑料复合管及其生产方法 Multiple high pressure pe plastic composite pipe and its production method
05/21/2014CN103807518A 新型高强度hdpe波纹管及其生产方法 New high strength hdpe corrugated pipe and its production method
05/21/2014CN103807517A 流体输送用内旋压不锈钢复合管道 Fluid transport in the spinning stainless steel composite pipe
05/21/2014CN103805892A 一种直径650mm大型锅炉无缝不锈钢管用钢 A large 650mm diameter seamless stainless steel pipe steel boiler
05/21/2014CN103805858A 一种油井用马氏体不锈钢管 Martensitic stainless steel tube with a hydrocarbon well
05/21/2014CN103804555A 乙烯聚合物和含有该乙烯聚合物的组合物及其应用和一种管道 Ethylene polymers and compositions and applications, and a conduit containing the ethylene polymer
05/21/2014CN103801446A 一种磨机用给料小车 One kind of mill feed used car
05/21/2014CN102807684B 一种高浓度绢云母母料及其制备方法和应用 A high-concentration sericite masterbatch preparation method and application
05/21/2014CN102343430B 一种双金属复合输送管及其生产工艺 A dual-metal composite duct and its production process
05/20/2014US8728600 Highly abrasion-resistant grafted polyolefin pipe
05/20/2014US8728599 Articles comprising a hydrate-inhibiting silicone coating
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