Patents for F16L 9 - Rigid pipes (18,006) |
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04/16/2014 | CN103727354A Production method for seamless steel tube with anti-corrosion layer |
04/16/2014 | CN103727326A Steel pipe with single pipe and double paths |
04/16/2014 | CN103727325A High-performance low-cost spiral corrugated pipe reinforced by steel strips |
04/16/2014 | CN103727324A Metal-plastic composite pipe |
04/16/2014 | CN103727323A Multi-layer composite stainless steel tube |
04/16/2014 | CN103727322A Integrated stainless steel-carbon steel composite tube and preparation technology thereof |
04/16/2014 | CN103727321A Multi-layer composite wear-resistant pressure reduction pipe and manufacturing method thereof |
04/16/2014 | CN103727320A Metal bellows assembly used for valves, and hybrid welding structure |
04/16/2014 | CN103727319A Stainless steel reinforcing rib spiral gas drainage pipe |
04/16/2014 | CN103727318A Special stainless steel coal-mine gas drainage pipe with reinforcing rib |
04/16/2014 | CN103727317A Manufacturing method of rhenium-based refractory metal hybrid tube |
04/16/2014 | CN103727316A Novel stainless steel pipe |
04/16/2014 | CN103727315A Composite stainless steel pipe |
04/16/2014 | CN103724909A High-impact-resistant PVC rigid tube and preparation method thereof |
04/16/2014 | CN103724882A Polyvinyl chloride plastic antistatic master batch, conductive material for master batch and application thereof |
04/16/2014 | CN102532762B Chlorinated polyvinyl chloride tube and preparation process thereof |
04/15/2014 | US8697215 Pipe preformed liner comprising metal powder |
04/14/2014 | DE202014101637U1 Leitungsrohr mit gewelltem Mediumrohr Pipe with corrugated medium pipe |
04/10/2014 | WO2014055642A1 Lead-free high temperature/pressure piping components and methods of use |
04/10/2014 | WO2014053884A1 Hose reinforced with abrasion resistant hybrid yarn and method of manufacture thereof |
04/10/2014 | WO2014053342A1 Pipeline with heat-storing properties |
04/10/2014 | US20140096861 Polymer composition for manufacturning biodegradable articles and process thereof |
04/10/2014 | US20140096858 Apparatus for manufacturing compound powder, method of manufacturing iron-boron compound powder by using the apparatus, boron alloy powder mixture, method of manufacturing the boron alloy powder mixture, combined powder structure, method of manufacturing the combined powder structure, steel pipe, and method of manufacturing the steel pipe |
04/10/2014 | US20140096854 Fluid flow control device |
04/09/2014 | EP2716403A1 Copper alloys for heat exchangers |
04/09/2014 | CN203533090U Water delivery pipe with buffering and water blocking functions |
04/09/2014 | CN203533010U Improved gas discharge pipe |
04/09/2014 | CN203533007U Composite seamless tube |
04/09/2014 | CN203533006U Double side welding and galvanizing spiral gas drainage pipe |
04/09/2014 | CN203533005U Prestressed steel-concrete composite pressure jacking pipe |
04/09/2014 | CN203533004U Tee-joint type metal framework plastic composite pipe fitting |
04/09/2014 | CN203533003U Water delivery pipe with insertion-connection structure |
04/09/2014 | CN203533002U Composite abrasion-resistant and pressure-resistant pipeline |
04/09/2014 | CN203533001U Heat-insulated heat preservation aluminum-plastic compound tube |
04/09/2014 | CN203533000U Water conveying pipe embedded in rubber protection structure |
04/09/2014 | CN203532999U Drainage pipe with corrosion resistant inner lining layer |
04/09/2014 | CN203532998U Water conveying pipe of embedded rubber prestressed structure and anti-corrosion coating structure |
04/09/2014 | CN203532997U Drainage pipe with double-layer reinforced structure |
04/09/2014 | CN203532996U Heat insulation polyethylene tube stock |
04/09/2014 | CN203532995U Composite anti-corrosion structure of buried pipe |
04/09/2014 | CN203532994U Anti-flaming and antistatic guniting pipe |
04/09/2014 | CN203532993U Composite stainless steel tube |
04/09/2014 | CN203532992U Novel air pipe mounting connecting structure |
04/09/2014 | CN203532991U Polypropylene tubular product for cold water and hot water |
04/09/2014 | CN203532990U Fiber-woven net reinforced cement-based composite prefabricated pipe |
04/09/2014 | CN203532989U Anti-corrosion abnormal-shaped stainless steel tube |
04/09/2014 | CN203532207U Steel pipe special for CO2 air condition compressor shell |
04/09/2014 | CN103711999A Cross-over pipeline structure |
04/09/2014 | CN103711998A Double-connection type four-way bow-type spraying pipe |
04/09/2014 | CN103711997A Variation B-shaped multi-channel self-brazing cooling pipe |
04/09/2014 | CN103711996A Structure of special pipe |
04/09/2014 | CN103711995A Double-wall corrugated pipe with stiffening beams |
04/09/2014 | CN103711994A Large-caliber helical bellows |
04/09/2014 | CN103711993A Spiral steel-plastic compound pipe formed in buckling and pressing mode |
04/09/2014 | CN103709974A Low-processing temperature adhesive resin as well as preparation method and application thereof |
04/09/2014 | CN103709560A Modified polyvinyl chloride shock-resistant silencing pipe |
04/09/2014 | CN103709552A Low-temperature resistant and high impact PVC pipe |
04/09/2014 | CN103709547A PVC plastic pipe and its preparation method |
04/09/2014 | CN103707448A Coreless die-pressing vulcanizing forming method of multilayer composite rubber tube |
04/09/2014 | CN102703672B Large-caliber thick-wall steel pipe and normalizing method thereof |
04/09/2014 | CN102691832B Glass fiber enhanced high-density polyethylene (HDPE) double-walled winding pipe and manufacture method thereof |
04/09/2014 | CN102146183B Beta nucleating agent for polypropylene, preparation method thereof, and beta polypropylene pipe special material prepared from same |
04/09/2014 | CN101802080B Pipes for transporting water containing chlorine |
04/08/2014 | US8691354 Resin and pipes for transporting water containing chlorine dioxide |
04/08/2014 | US8689839 Apparatus for receiving insulation |
04/08/2014 | US8689838 High temperature fire sleeve |
04/03/2014 | WO2014052173A1 A composition, tape and composite pipe made therefrom and a method of producing composite pipe |
04/03/2014 | US20140090738 Rigid Disposable Flow Path |
04/03/2014 | US20140090737 Vacuum Insulated Structure With End Fitting And Method Of Making Same |
04/02/2014 | EP2713116A1 Ventilation duct |
04/02/2014 | EP2712893A1 Pipeline with heat storage properties |
04/02/2014 | CN203517158U PVC delivery pipe with air outlet cap |
04/02/2014 | CN203517055U Taper thread stainless steel tube |
04/02/2014 | CN203517044U Steel-reinforced-plastic winding pipe |
04/02/2014 | CN203517043U Plastic steel winding pipe |
04/02/2014 | CN203517042U Two-channel PVC pipe |
04/02/2014 | CN203517041U Enhanced double-wall corrugated pipe |
04/02/2014 | CN203517040U Bimetallic composite welded pipe with straight seam |
04/02/2014 | CN203517039U Brine FRP pipeline |
04/02/2014 | CN203517038U Net-wire coated enhanced spiral tube |
04/02/2014 | CN203517037U High-pressure rubber hose |
04/02/2014 | CN203517036U Double-plain-wall steel-plastic composite pipe |
04/02/2014 | CN203517035U Large-diameter polyethylene winding structure pressure pipe |
04/02/2014 | CN203517034U Steel and plastic winding composite high-strength drain pipe |
04/02/2014 | CN203517033U Novel water heating pipe fitting |
04/02/2014 | CN203517032U Butt welding aluminum plastic composite pressure pipe |
04/02/2014 | CN203517031U Magnetic composite tube |
04/02/2014 | CN203517030U Specially-manufactured cold-drawing precision steel pipe |
04/02/2014 | CN203517029U Anticorrosion pipe with screens |
04/02/2014 | CN203517028U Butt welding heat-resisting polyethylene aluminum plastic composite tube |
04/02/2014 | CN203517027U PE pipe for supplying water |
04/02/2014 | CN203517026U Novel steel lining polytetrafluoroethylene-made composite pipe member |
04/02/2014 | CN203517025U Flow stabilizing tube of coal dust flow control valve |
04/02/2014 | CN203517024U Cold-resistant durable PVC drain pipe |
04/02/2014 | CN203517023U Triangular PVC pipe structure |
04/02/2014 | CN203517022U Low-lying anti-corrosion alloyed corrosion-prevention thermal insulation pipeline |
04/02/2014 | CN203517021U Novel spiral heat-insulation air duct for ship |
04/02/2014 | CN203517020U Seamless steel tube |
04/02/2014 | CN203517019U T-shaped tube |
04/02/2014 | CN203517018U Rigid oil tube, vehicle steering system and vehicle |