Patents for F16L 9 - Rigid pipes (18,006)
07/2012
07/11/2012CN202327399U 一种给排水管 One kind to drain
07/11/2012CN202327398U 高分子材料耐磨复合管 Wear-resistant polymer material composite pipe
07/11/2012CN202327397U 竹复合压力管 Bamboo composite pressure pipe
07/11/2012CN202327396U Steel-strip winding type corrosion-resistant composite pipe
07/11/2012CN202327395U 一种组合型连接防火保温通风管 A combination of fire insulation ventilation pipe connectors
07/11/2012CN202327394U 一种组合型连接防火保温通风管 A combination of fire insulation ventilation pipe connectors
07/11/2012CN202327393U 复合供水管 Composite water supply pipe
07/11/2012CN202327392U 一种封堵式纤维编织带缠绕增强复合管 One kind of wound closure type fiber braid reinforced composite pipe
07/11/2012CN202327391U 一种塑料水管 A plastic pipe
07/11/2012CN202327390U 耐磨管件 Wear-resistant pipe fittings
07/11/2012CN202327389U 一种电磁四通换向阀紫铜管 An electromagnetic reversing valve copper
07/11/2012CN202327388U 不锈钢复合管材 Stainless steel composite pipe
07/11/2012CN102563234A Buried combined pipeline with irregular inner diameter
07/11/2012CN102563233A Multifunctional mining combined pipe and manufacturing method for same
07/11/2012CN102563232A Double-layer flow-distributing pipe
07/11/2012CN102563231A Double reinforced plastic composite water pipe, device and method for manufacturing water pipe, and special-shaped strip for manufacturing water pipe
07/11/2012CN102563230A Reinforced concrete pipe provided with prestressed pipe base
07/11/2012CN102563229A Settlement-preventing pipe jacking
07/11/2012CN102563228A Enhanced large-calibre plastic pipe
07/11/2012CN102563227A Dual-lining impermeable glass steel tube
07/11/2012CN102563226A Three-layer composite structure S valve and manufacturing method of three-layer composite structure S valve
07/11/2012CN102563225A Lined cylinder type concrete pipe provided with pipe base
07/11/2012CN102563224A Lined cylinder type concrete pipe provided with prestressed pipe base
07/11/2012CN102563223A Multilayer co-extruded polyurethane plastic thermal insulation pipe and production method for same
07/11/2012CN102563222A Concrete delivery pipe and production method thereof
07/11/2012CN102563221A Liquid pressure reduction pipe
07/11/2012CN102563220A Threaded steel pipe for piping
07/11/2012CN102560268A Ultra-low carbon high strength stainless steel thin pipe and manufacturing method thereof
07/11/2012CN102560242A A production method of a seamless steel pipe for a single hydraulic prop
07/11/2012CN102558720A High heat conductivity fluoroplastic and its preparation method and application
07/11/2012CN102558706A Heat-resistant PVC (Polyvinyl Chloride) pipe
07/11/2012CN102558700A Novel electric tube
07/11/2012CN102558688A Processing method of polypropylene pipes
07/11/2012CN102558642A Plastic pipe special for ground source heat pump
07/11/2012CN102558641A Ultrahigh molecular weight polyethylene pipe with diameter of 800 millimeters and wall thickness of 35 millimeters and preparation method thereof
07/11/2012CN102558407A Chlorinated polyvinyl chloride and preparation method and application thereof
07/11/2012CN102555226A Winding corrugated pipe production equipment and three-wall winding corrugated pipe
07/11/2012CN101889055B Cpvc pipe with 25% higher hydrostatic design basis than required under astm d2846
07/10/2012DE202011005004U1 Werkzeugkonzept für Faserverbundbauteile Tool concept for composite structures
07/10/2012CA2541865C Polymeric pipes made from blends of polyolefins and vinyl alcohol polymers
07/07/2012CA2762859A1 Pre-stressed insulated tubing
07/05/2012WO2012088861A1 Taper pipe for concrete pumping equipment and method for manufacturing the same
07/05/2012WO2012022296A3 Cooling tower water distributor
07/05/2012US20120168021 Pipe joint and related method
07/05/2012US20120168012 Composite tube for fluid delivery system
07/04/2012CN202302687U 增强热塑复合结构壁管管材、带材及其成套生产装置 Reinforced thermoplastic composite structure wall pipe tubing, strip and complete sets of production equipment
07/04/2012CN202302521U 一种纤维增强型电熔管件 A fiber reinforced fused pipe
07/04/2012CN202302391U 一种不锈钢管 One kind of stainless steel pipe
07/04/2012CN202302378U 隔音玻璃钢管道 Soundproof glass pipes
07/04/2012CN202302377U 一种pvc排水管 One kind of pvc drain
07/04/2012CN202302376U 共挤静音排水管 Coextrusion quiet pipes
07/04/2012CN202302375U 内壁带螺旋肋的降噪排水管件 The inner wall of noise drains with spiral rib pieces
07/04/2012CN202302374U 一种多功能异型耐高温管 A multifunctional shaped refractory tube
07/04/2012CN202302373U 一种改进的pe双壁波纹管 An improved pe double wall corrugated pipe
07/04/2012CN202302372U 金属多层管 Metal multilayer pipe
07/04/2012CN202302371U 一种复合管 A composite pipe
07/04/2012CN202302370U 增强型聚乙烯缠绕结构壁管材及生产装置 Enhanced Polyethylene pipe wall winding structure and production equipment
07/04/2012CN202302369U 增强热塑复合结构壁管管材、带材及其成套生产装置 Reinforced thermoplastic composite structure wall pipe tubing, strip and complete sets of production equipment
07/04/2012CN202302368U 双平壁管带材的缠绕搭接结构、双平壁管及其缠绕成型装置 Lap winding structure of the double-walled tube strip of flat, double flat wall tubes and filament winding equipment
07/04/2012CN202302367U 一种增强热塑复合结构壁管 An enhanced thermoplastic composite structure wall pipe
07/04/2012CN202302366U 预应力钢筒混凝土顶管 Prestressed concrete cylinder pipe jacking
07/04/2012CN202302365U 抗腐蚀高分子管道 Corrosion-resistant polymer pipes
07/04/2012CN202302364U 多层管 Multilayer pipe
07/04/2012CN202302363U 一种钢丝网骨架聚乙烯复合管材 Type of steel mesh skeleton polyethylene composite pipe
07/04/2012CN202302362U 卤水净化钙镁泥注入井下用泵耐腐吸排管 Underground injection of calcium and magnesium brine purification mud suction pump discharge pipe corrosion
07/04/2012CN202302361U 水泥砂浆陶瓷内衬复合铸铁管 Ceramic composite cement mortar lined cast iron pipe
07/04/2012CN202302360U 保温热水管 Hot water pipe insulation
07/04/2012CN202302359U 一种pp-r复合管 One kind of composite pipe pp-r
07/04/2012CN202302358U 一种新型耐热聚乙烯地暖管材 A new heat-resistant polyethylene to warm the pipe
07/04/2012CN202302357U 耐磨陶瓷复合直管 Wear-resistant ceramic composite straight
07/04/2012CN202302356U 互锁式耐磨陶瓷复合管道 Interlocking resistant ceramic composite pipe
07/04/2012CN202302355U 一种复合钢管 A composite pipe
07/04/2012CN202302354U 一种复合pp管 A composite pp pipe
07/04/2012CN202302353U 一种汽车发动机增压管 An automobile engine supercharger tube
07/04/2012CN202302352U 抗折弯水管 Anti-bending pipes
07/04/2012CN202302351U 一种带有数据通信功能的塑料管 A plastic tube with a data communication function
07/04/2012CN202302350U 矿用阻燃抗静电钢丝网骨架聚乙烯复合管 Mine fire-retardant anti-static steel mesh skeleton polyethylene pipe
07/04/2012CN202302349U 共挤耐磨抗菌管 Extruded tube wear-resistant bacteria
07/04/2012CN202302348U 钢筋混凝土箱涵 Reinforced concrete box culvert
07/04/2012CN202302347U 金属管材 Metal pipe
07/04/2012CN202302346U 多层金属管 Multi-layer metal pipe
07/04/2012CN202302345U 双层耐磨输送管 Double wearable duct
07/04/2012CN202302344U 简易型变径通气管 Simple adjustable snorkel
07/04/2012CN202302343U 一种乘用车加油管道 One kind of passenger vehicle fuel pipeline
07/04/2012CN202298867U 静音排水管 Mute drain
07/04/2012CN102548754A Metal tube with porous metal liner
07/04/2012CN102548751A Multilayer tube with an aluminium alloy core tube
07/04/2012CN102537542A Automobile steering power pipe
07/04/2012CN102537536A Composite bending-straight tube, concrete pump truck and manufacture method of composite bending-straight tube
07/04/2012CN102537535A Steel socket reinforced concrete pipe with pipe base
07/04/2012CN102537534A Large-caliber high-pressure non-metallic composite pipe and manufacturing method thereof
07/04/2012CN102537533A Material conveying machine, composite structure conveying pipe and manufacture method thereof
07/04/2012CN102537532A Plastic composite oil pipeline
07/04/2012CN102537531A Titanium/steel composite pipeline and preparation method thereof
07/04/2012CN102537530A Non-smooth inner wall drag reduction pipeline
07/04/2012CN102537515A Sedimentation-prevention type prestressing jacking pipe
07/04/2012CN102532829A Method for preparing high-temperature resistant plastic pipes for transferring hot spring
07/04/2012CN102532814A Glass fiber reinforced plastic pipeline pipe end sealing material and sealing structure
07/04/2012CN102532764A Chlorinated polyvinyl chloride pipe and preparation method thereof
07/04/2012CN102532762A Chlorinated polyvinyl chloride tube and preparation process thereof
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