Patents for B29L 23 - Tubular articles (4,866)
12/2011
12/21/2011EP2397312A1 Method for bonding cylindrical members, method for manufacturing composite cylindrical body, method for molding fiber-reinforced resin molded object and molded object
12/21/2011CN202079775U 一种小口径玻璃钢管道用整体式脱模盘 A small-diameter glass pipe with integral stripping plate
12/21/2011CN102285051A 浇注型聚氨酯输料胶管内管的制作工艺 Casting polyurethane conveying hose pipe within the production process
12/21/2011CN101254648B 容器焊接方法 Vessel welding method
12/21/2011CN101049735B 变速箱通气管总成及生产工艺 Gearbox snorkel assembly and production processes
12/14/2011CN202071327U 一种塑料移液管挤出生产线用真空定径装置 A plastic pipette extrusion line with a vacuum sizing device
12/14/2011CN202071319U 双壁波纹管挤出机头及其棒芯 Double-wall corrugated pipe extrusion head and cob
12/14/2011CN202071318U 双壁波纹管成型机 Double-wall corrugated pipe machine
12/14/2011CN202071291U 多腔弯头成型模具 Multi-cavity mold elbow
12/14/2011CN102275308A 一种大直径复合材料管道弯头的制造方法 A method of manufacturing large-diameter composite pipe elbows
12/14/2011CN102275290A 一种生产塑料管用冷却定型套 A process for producing plastic pipe cooling calibrator
12/07/2011EP2392449A2 Method for connecting a rubber bearing with a stabiliser for a motor vehicle and a device for connecting a rubber bearing with a stabiliser
12/07/2011EP1857255B1 Mandrel and apparatus and uses for resin film production with mandrel
12/07/2011CN102271891A 带有分支部的管的制造方法 Manufacturing method of the pipe branch part with
12/07/2011CN102267227A 塑料淋浴管负压成型装置 Plastic shower hose vacuum forming device
12/07/2011CN102267207A 以聚酯薄膜为包覆层的多层缠绕橡胶直管热空气硫化工艺 In the polyester film for the clad layer winding rubber straight pipe hot air vulcanization process
11/2011
11/30/2011EP1413420B1 Method for heating preform
11/30/2011CN202053503U 一种pe管材成型模具的钢塑挤出模头 One kind of Plastic mold pe pipe extrusion die
11/30/2011CN202053455U 一种复合管加工设备 A composite tube processing equipment
11/30/2011CN102260395A 一种耐低温的pvc软管及制备方法 One kind of low temperature of pvc hose and preparation methods
11/30/2011CN102259427A 纤维增强热塑性塑料管材的卷制成型技术 Fiber reinforced thermoplastic pipe rolling forming technology
11/23/2011CN202045867U Automatic winding forming machine for multilayer composite rubber hose
11/23/2011CN202045850U Rubber pipe extrusion handpiece of rubber extrusion machine without eccentricity regulation
11/23/2011CN202045796U Inner tube vulcanization device
11/23/2011CN202045789U Demoulding caliper for glass steel pipeline
11/23/2011CN102248624A Forming die for inner pipe of casting polyurethane conveying pipe
11/23/2011CN101733856B Method for preparing modified ultrahigh molecular weight polyethylene anti-flaming tubular product
11/23/2011CN101623921B Super-long copper tube plastic wrapping machine with small specification
11/16/2011CN202037881U Vertical pipeline production line
11/16/2011CN202037866U Building block-type pipe mould
11/16/2011CN202037865U Chain-type pipeline mold
11/16/2011CN202037849U Novel mold special for acrylonitrile butadiene styrene (ABS) pipes
11/16/2011CN202037797U Nylon casing core knockout machine
11/16/2011CN1944034B Device for producing reinforced composite pipe and producing system equipped with said producing device
11/16/2011CN102241123A Braking device for plastic corrugated pipe forming machine
11/16/2011CN102241119A Core pulling mechanism for flaring pipe fitting injection mold
11/09/2011CN202029390U Split mould release disc for small caliber fiber reinforced plastic pipeline
11/09/2011CN202029355U Pneumatic demoulding device for corrugated pipe
11/09/2011CN202029353U Bellows injection moulding demoulding device
11/09/2011CN202029331U Multifunctional plastic forming die for water drain pipe
11/09/2011CN202029314U Metering device for foaming machine
11/09/2011CN102233681A Device for arranging continuous fibers in circumferential direction and axial direction simultaneously
11/09/2011CN102233680A Vertical pipe production line
11/09/2011CN102233678A Preparation method for flared tip of plastic spirally enwound structure-wall socket pipe, and joining process thereof
11/09/2011CN102233671A Building block type pipeline mould
11/09/2011CN102233670A Chain type pipeline mould
11/09/2011CN101486821B Nontoxic chlorinated polyvinyl chloride pipe and preparation thereof
11/02/2011EP2382077A2 Medical device and technique for using the same
11/02/2011EP2123428B1 Polyvinylidene chloride resin wrap film and process for producing the same
11/02/2011CN202021813U Pull rod moving device for plastic-pipe hot-melting and butting machine
11/02/2011CN202021812U Hand-operated synchronous transmission device of hot-melting and butting machine of plastic pipes
11/02/2011CN202021722U Demoulding machine for pipes in diameter of 300 to 400 mm
11/02/2011CN102229241A Device and method for steam molding of thermoplastic pipe
11/02/2011CN102229224A Forming die system of vortex-induced vibration suppression device in spiral strake form
10/2011
10/26/2011EP2379306A1 Hydraulic connection member and method and device for the production thereof
10/26/2011CN102225615A Formwork speed-regulating mechanism of plastic corrugated pipe forming machine
10/26/2011CN102225608A Core ejector for nylon pipe sleeves
10/25/2011CA2514919C Manufacturing apparatus for tubular resin film
10/19/2011EP1497103B1 Composite strip windable to form a helical pipe and method thereof
10/19/2011CN102218822A Processing method and device of extrusion vacuum and heat seal drip irrigation belts
10/19/2011CN102218821A Blow film type processing equipment for heat-sealing of drip irrigation pipe in vacuum
10/19/2011CN102218816A Automatic winding shaping mill of multilayer composite rubber tube
10/19/2011CN102218789A Automatic die input and output mechanism for thermosol pipe die
10/12/2011CN202006589U Heating device of plastic pipe hot-melting butt welding machine
10/12/2011CN202006586U Hand-push docking device of hot melt docking machine of plastic pipe materials
10/12/2011CN202006582U Leveling device of spiral winding pipe
10/12/2011CN202006573U Internal-suction preventing sealing structure for vacuum box
10/12/2011CN202006541U Corrugated pipe forming device
10/12/2011CN102211407A Manufacturing method of pipeline elbow made of composite material
10/05/2011CN201998427U Hand-powered and synchronously-driving plastic tube hot melt butt machine
10/05/2011CN201998426U Fixation clamping frame connecting device of plastic pipe hot-melt butt joint machine
10/05/2011CN201998425U Oil hole for lubricating plastic tube hot melt butt machine
10/05/2011CN201998424U Flip connecting device for plastic tube hot melt butt machine
10/05/2011CN201998423U Triangular turntable for plastic pipe hot melting butt joint machine
10/05/2011CN201998422U Gear assembly for plastic pipe hot melting butt joint machine
10/05/2011CN201998412U Plastic pipe molding and sizing device
10/05/2011CN102205647A Machining device of extrusion type vacuum heat-sealing drip irrigation belts
10/05/2011CN102205646A Water-cooling vacuum forming roller for producing vacuum heat-sealing drip irrigation belts
10/05/2011CN102205645A Method and device for machining film-blowing type vacuum heat-sealing drip irrigation belts
10/05/2011CN102205644A Method for producing plastic pipe fitting and special variable mould thereof
09/2011
09/28/2011EP2368695A2 Electrofusion fitting
09/28/2011CN102198716A Metal mold holding method, annular member manufacturing method and annular member manufacturing apparatus
09/28/2011CN101899202B Method for preparing drainage pipe by recycled polyethylene terephthalate bottle scraps
09/28/2011CN101544834B Preparation method and application of cold-contraction type power silicone rubber sleeve
09/28/2011CN101522808B Polyimide tube, method for production thereof, method for production of polyimide varnish, and fixing belt
09/28/2011CN101402762B Oil return pipe for power-assisted steering of automobile and manufacturing process thereof
09/28/2011CN101267928B Apparatus for producing resin tube, method for producing resin tube and resin tube
09/22/2011WO2011114865A1 Automobile fuel in-tank tube and method of manufacturing same
09/21/2011EP1658951B1 Extrusion molding apparatus for resin tube
09/21/2011CN201979695U 一种纤维增强树脂弯头缠绕装置 A fiber-reinforced resin elbow winding apparatus
09/21/2011CN201979685U 管材引管 Pipe lead pipe
09/21/2011CN201979684U 牵引管 Traction tube
09/21/2011CN201979682U 聚乙烯缠绕结构壁管材扁平带流道结构 Polyethylene pipe wall winding structure with a flat channel structure
09/21/2011CN102189688A Winding-type pipe body manufacturing device
09/21/2011CN102189661A Plastic corrugated pipe forming device
09/20/2011CA2472083C Method of forming a hose
09/14/2011CN201970429U Pe管件模具斜向顶出脱模机构 Pe pipe fitting mold oblique top of the ejection mechanism
09/14/2011CN201970426U 铰链连接空气橡胶软管模具 Hinged air rubber hose mold
09/14/2011CN102179945A Production process of large-calibre epoxy glass fiber and braided strap winding extrusion draw pipe
09/14/2011CN102179928A Heavy-calibre skeleton plastic pipe winding forming equipment and demoulding method
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