| Patents for B29L 23 - Tubular articles (4,866) |
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| 08/28/2013 | CN203157098U Square single-wall corrugated pipe mold |
| 08/28/2013 | CN203157082U Forming device for plastic pipeline |
| 08/28/2013 | CN103269842A Hollow body molding device |
| 08/28/2013 | CN103264508A Winding production process of heavy-calibre glass fiber reinforced water feed pipe |
| 08/28/2013 | CN102358010B Rotary automatic ejecting mechanism for push rod of plastic thread pipe fitting |
| 08/22/2013 | WO2013096207A3 Hoop tow modification for a fabric preform for a composite component |
| 08/21/2013 | EP2627370A1 Cannular device and method of manufacture |
| 08/21/2013 | CN203141852U Device for producing fiber-reinforced epoxy resin composite pipe |
| 08/21/2013 | CN203141839U Electromagnetic heater suitable for manufacturing of carat tubes |
| 08/21/2013 | CN203141813U Telescopic support frame |
| 08/21/2013 | CN103252886A Production technology of precision-type high-pressure and high-density pipe fittings |
| 08/15/2013 | WO2013096213A3 Method and apparatus for applying a compaction pressure to a fabric preform during wrapping |
| 08/14/2013 | CN203125947U Water pipe connector |
| 08/14/2013 | CN203125923U Corrugated pipe forming machine |
| 08/14/2013 | CN203125922U Special single screw extruder for producing transparent drinking water pipes |
| 08/14/2013 | CN203125918U Novel extrusion machine mouth die |
| 08/14/2013 | CN203125917U Three-layer tube extrusion die |
| 08/14/2013 | CN203125914U Polythene (PE) pipe forming machine |
| 08/14/2013 | CN203125908U Medium-high frequency induction heating high-speed metal pipe plastic coating machine |
| 08/14/2013 | CN203125857U Pipe injection molding die |
| 08/14/2013 | CN203125839U Tubular product connecting tube fitting forming device |
| 08/14/2013 | CN203125798U Large high-efficiency demolding device |
| 08/14/2013 | CN103240881A Preparation method of ultrahigh molecular weight polyethylene composite tube compactly lined with glass fiber reinforced plastic |
| 08/14/2013 | CN103240827A Manufacturing method of nanometer-based polyurethane glass fiber reinforced plastic composite tubes |
| 08/14/2013 | CN103240820A Hydraulic demolding apparatus and its application in preparation of resin winding molded tubes |
| 08/14/2013 | CN102179896B Mold injection-molding system of composite pipe |
| 08/07/2013 | CN203110307U Tube cooling device |
| 08/07/2013 | CN203110256U Water-assisted molding mould of car cooling water pipe |
| 08/07/2013 | CN103232628A Halogen free flame retardation thermal contraction material and thermal contraction casing pipe manufacturing method |
| 08/07/2013 | CN103231511A Hot-melt connection method of PE (polyethylene) water supply and drainage pipe |
| 08/07/2013 | CN103231508A A manufacturing method for a continuous fiber winding reinforced thermoplastic tube and a winding device |
| 08/07/2013 | CN103231502A Multi-layer coextrusion water-cooling blown film unit |
| 08/07/2013 | CN101980859B Multilayered polyamide tube for food packaging |
| 07/31/2013 | CN203093050U Device for improving de-molding mode of small/medium-bore glass steel tube product |
| 07/31/2013 | CN203093040U Heating device of pipe fitting hot-melting butt welding machine |
| 07/31/2013 | CN203093035U Winding machine |
| 07/31/2013 | CN203093024U Heating and filtering device for PE (polyethlene) pipe extruder |
| 07/31/2013 | CN203093021U Screw of extruder |
| 07/31/2013 | CN203093015U High-finish PE (polythene) pipe extruding device |
| 07/31/2013 | CN203092999U PE (Polyethylene) pipe extruder with thermal insulating layer |
| 07/25/2013 | WO2013107892A1 Method for manufacturing a skirt of a flexible tube |
| 07/24/2013 | CN203077604U Bracket mechanism for detecting wall thickness of plastic tube |
| 07/24/2013 | CN203077602U Quick descaling and spray cooling device facilitating observation and control of water quantity |
| 07/24/2013 | CN203077593U Extruding mould capable of rapidly reducing temperature of inner surface of pipe blank |
| 07/24/2013 | CN203077592U Cooling forming device for macromolecule pipe |
| 07/24/2013 | CN203077581U Production mould of bent pipe of clamping shell jacket |
| 07/24/2013 | CN203077580U Production equipment of bent pipe of clamping shell jacket |
| 07/24/2013 | CN203077520U Circumferential and radial reinforcing double-wall corrugated pipeline forming module |
| 07/24/2013 | CN203077519U Double-wall corrugated pipeline forming module |
| 07/24/2013 | CN103214730A Polymer-based carbon nanotube orientation enhanced functional material and its preparation method and device |
| 07/24/2013 | CN103213267A Tubular product double-traction machine in PVC (Polyvinyl Chloride) tubular product production line |
| 07/24/2013 | CN103213229A Process for producing bicycle carbon fiber tube |
| 07/17/2013 | CN203063092U Polyethylene pipe conveying device |
| 07/17/2013 | CN203063091U Polyethylene pipe conveying device |
| 07/17/2013 | CN203063090U Length limiting device for polyethylene pipe |
| 07/17/2013 | CN203063020U Fast rubber air-guide tube demoulding device |
| 07/17/2013 | CN103206580A Ultrahigh molecular-weight polyethylene composite tubing and production method thereof |
| 07/17/2013 | CN102267227B Negative pressure forming device for plastic shower pipe |
| 07/17/2013 | CN102229241B Device and method for steam molding of thermoplastic pipe |
| 07/17/2013 | CN101612790B Expansion method and expansion equipment thereof of thermal shrinkage pipe material with large caliber |
| 07/10/2013 | CN203046234U Novel flat-blowing forming machine for special plastic pipe |
| 07/10/2013 | CN203046228U Fixed-diameter sleeve with internal bidirectional channel structure |
| 07/10/2013 | CN203046207U Handpiece for manufacturing plastic pipe fitting |
| 07/10/2013 | CN203046205U Small-diameter double-wall corrugated pipe mold |
| 07/10/2013 | CN203046204U Major-diameter double-wall corrugated pipe die |
| 07/10/2013 | CN103192522A High-speed forming mold for plastic steel winding pipe |
| 07/10/2013 | CN103192512A Plastic pipe density intensifying and bright-draw device |
| 07/10/2013 | CN102241119B Core pulling mechanism for flaring pipe fitting injection mold |
| 07/03/2013 | CN203031924U Polyolefin pipe blank pre-cooling device |
| 07/03/2013 | CN203031896U Lifting and movement device for extruder of double-wall corrugated pipe production line |
| 07/03/2013 | CN203031844U Centrifugal casting equipment for polyurethane composite steel tubes |
| 07/03/2013 | CN103182776A Pipe rounding device |
| 06/26/2013 | CN203019660U Reverse-compensating curvature fine-adjustment device for integrate circuit component packaging pipe |
| 06/26/2013 | CN203019659U Phi 1856mm spray vacuum sizing sleeve |
| 06/26/2013 | CN203019653U Polyvinyl chloride (PVC) extrusion molding water jacket mold |
| 06/26/2013 | CN203019652U Extrusion single pipe mold |
| 06/26/2013 | CN103171155A Manufacturing method of fiber-reinforced epoxy resin composite tubes and equipment |
| 06/26/2013 | CN103171154A Manufacturing method and manufacturing equipment of fiber-reinforced epoxy resin pultrusion rods |
| 06/26/2013 | CN103171144A Biaxial orientation plastic tube manufacturing method and apparatus |
| 06/26/2013 | CN103171123A Hollow foaming formed body manufacture method and hollow foaming formed body |
| 06/26/2013 | CN103171120A Pipe extrusion production line |
| 06/26/2013 | CN103171119A Bellows high-speed metering jacket |
| 06/26/2013 | CN103171109A Tubular body making device and tubular body making method |
| 06/25/2013 | US8470110 Sample chamber and method for the production thereof |
| 06/19/2013 | EP2604407A1 Verfahren zur Herstellung einer thermoplastischen Rohranordnung, die ein umgossenes Funktionselement umfasst, und so erhaltenes Produkt |
| 06/19/2013 | CN203004332U Sizing jig for carbon fibre tube inner wall |
| 06/19/2013 | CN203004312U Flaring mould for plastic tubular product |
| 06/19/2013 | CN203004311U Flaring and heating box for plastic tubular product |
| 06/19/2013 | CN203004237U Core for spray pipe mould |
| 06/19/2013 | CN203004217U Spray pipe mould |
| 06/19/2013 | CN203004127U Bellows manufacturing device and mold clamping mechanism thereof |
| 06/19/2013 | CN103158256A Efficient welding device for plastic steel winding pipe |
| 06/19/2013 | CN103158243A Former device with automatic protective device for ripple |
| 06/19/2013 | CN102225615B Formwork speed-regulating mechanism of plastic corrugated pipe forming machine |
| 06/19/2013 | CN101868345B Manufacturing method for reinforced rubber-hose |
| 06/12/2013 | CN202986111U Plastic corrugated flat tube forming device for prestressing force |
| 06/12/2013 | CN202986105U Electromagnetic induction heater for welding plastic-steel composite pipe with plastic pipe fitting |
| 06/12/2013 | CN202986054U High-efficiency plastic pipe extruder |
| 06/12/2013 | CN202986042U Production line used for winding pipes |
| 06/12/2013 | CN202985831U Variable pitch conveying device of hollow blow molding machine |