| Patents for B29L 23 - Tubular articles (4,866) |
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| 03/05/2015 | WO2015028144A1 Heating device for heating the edges of the fill opening of a tube |
| 03/04/2015 | EP2842720A1 Process for producing blow-molded foam |
| 02/24/2015 | US8962114 Compression molded preform for forming invertible base hot-fill container, and systems and methods thereof |
| 02/17/2015 | US8956706 Flexible tubing material and method of forming the material |
| 02/17/2015 | US8956559 Tubular member extrusion method and tubular member extrusion apparatus |
| 02/17/2015 | US8956136 Method of and device for cooling blown film during the production of blown film |
| 02/11/2015 | CN102729419B 波纹管气动脱模装置 Bellows pneumatic ejection device |
| 02/05/2015 | DE112008003059B4 Verfahren zur Herstellung eines verstärkten Gummischlauchs A process for producing a reinforced rubber hose |
| 02/04/2015 | EP2832530A1 Method for producing tubular body |
| 02/04/2015 | CN204136388U 一种挤出机机头 One kind of extruder head |
| 02/04/2015 | CN204136380U 大口径特种管道加工装置 Large-diameter pipe processing equipment Special |
| 02/04/2015 | CN103009597B 针织胶管生产工艺 Knitting hose production process |
| 02/04/2015 | CN102977441B 一种辐射交联氯丁橡胶热收缩材料及其制备方法 A radiation cross-linked heat shrinkable neoprene material and method |
| 02/03/2015 | US8944113 Composite pipe and method of manufacture |
| 01/28/2015 | CN104309131A 一种玻璃纤维布复合材料台阶制品的制作方法 A method of making a glass fiber composite material step article |
| 01/28/2015 | CN104309090A 大口径特种管道加工装置 Large-diameter pipe processing equipment Special |
| 01/28/2015 | CN102672934B 一种燃气用埋地耐开裂聚乙烯管道的生产方法 Buried a method of producing crack-resistant polyethylene pipe |
| 01/28/2015 | CN102615805B 一种多腔塑料微管直角挤出模具 A multi-cavity plastic extrusion die at right angles to the microtubule |
| 01/27/2015 | US8940125 Structural element and method for the production thereof |
| 01/22/2015 | WO2015008028A1 Improved electrofusion fittng methods |
| 01/21/2015 | CN204109357U 一种管道热熔角焊机 Angle of a piping hot melt welder |
| 01/21/2015 | CN204109323U 双孔橡胶管挤出模具 Holes rubber tube extrusion die |
| 01/21/2015 | CN104290307A 双色管加工设备 Color tube processing equipment |
| 01/21/2015 | CN104290306A 塑料软管的加工设备及制作工艺 Processing equipment and production process of plastic hose |
| 01/21/2015 | CN104290276A 一种有利于提高塑料管表面光洁度的模具 An environment conducive to improve the surface finish of the plastic pipe mold |
| 01/21/2015 | CN102788198B 多功能pp-r管材及其制备方法 Multifunction pp-r pipe and its preparation method |
| 01/21/2015 | CN102774002B 用模具制作异型聚四氟乙烯管的方法 Using molds shaped Teflon tube method |
| 01/20/2015 | US8936460 Extrusion head with high volume reservoir |
| 01/20/2015 | US8936025 Tracheostomy tube and technique for using the same |
| 01/14/2015 | CN204095102U 一种用于波纹管流水线生产的组合模具 A combination of the bellows assembly line production mold |
| 01/14/2015 | CN204095030U Ptfe等静压管成型模具 Ptfe isopipe mold |
| 01/14/2015 | CN104279379A 连续缠绕增强波纹管材及其制造方法 Continuous winding reinforced corrugated pipe and its manufacturing method |
| 01/14/2015 | CN103057131B 一种用于改进中小口径玻璃钢管制品脱模方式的装置 An apparatus for releasing products of small and medium-caliber glass pipe used to improve the way |
| 01/13/2015 | US8932681 Method and apparatus for coating pipes |
| 01/13/2015 | US8932421 Method of molding fiber-reinforced plastic hollow part |
| 01/08/2015 | WO2015001929A1 Device for producing outer cover member for vehicle, and method for producing outer cover member for vehicle |
| 01/07/2015 | CN204076864U 一种用于pe管道熔接的装置 Apparatus for pe pipe welding |
| 01/07/2015 | CN204076860U 一种聚乙烯缠绕结构壁管的多头挤塑机 One kind of winding structure wall polyethylene pipe extruder bulls |
| 01/07/2015 | CN204076827U 电熔直通管 Fused straight tube |
| 01/07/2015 | CN204076807U 一种软管制管成型机构 A soft tube forming regulatory agencies |
| 01/07/2015 | CN204076770U 一种内胎挤出成型装置 One kind of tube extrusion device |
| 01/07/2015 | CN204076751U 一种管道加工设备 One kind of pipeline processing equipment |
| 01/07/2015 | CN204076748U Pe复合管生产系统 Pe composite pipe production system |
| 01/07/2015 | CN204076724U 直通管冷却槽 Straight pipe cooling tank |
| 01/07/2015 | CN204076723U 塑料管材生产系统 Plastic Pipe Production System |
| 01/07/2015 | CN204076642U 一种可调pvc管注塑系统 An adjustable pvc pipe injection system |
| 01/07/2015 | CN204076640U 一种pvc高压管外管层注塑系统 One kind of high-pressure tube pvc pipe layer injection system |
| 01/07/2015 | CN204076639U 一种pvc管注塑设备 One kind of pvc pipe injection equipment |
| 01/07/2015 | CN104262749A 一种非开挖工程用的聚乙烯管材配方及其加工方法 A polyethylene pipe trenchless project formulation and processing methods used |
| 01/07/2015 | CN104260328A 一种电磁加热固化成型装置及使用其制备纤维缠绕复合材料管体的方法 An electromagnetic heating curing device and use its preparation filament wound composite tube method |
| 01/07/2015 | CN104260271A 一种线缆保护管成型设备 One kind of cable protection tube forming equipment |
| 01/06/2015 | US8926313 Jig used for manufacturing composite material structure having thickened wall portion in transverse cross-section |
| 01/06/2015 | US8925591 Axially compressible flexible tubing and method for making same |
| 01/06/2015 | US8925289 Machine for filling artificial insemination straws with semen |
| 12/31/2014 | CN103277611B 一种大口径散热器金属管总成及其生产工艺 One kind of large diameter metal pipe radiator assembly and production process |
| 12/24/2014 | CN204036834U 聚乙烯管材全自动翻边装置 Polyethylene pipe automatic flanging device |
| 12/24/2014 | CN104228079A 一种新型高环刚度upvc管制作方法 A new high ring stiffness upvc pipe production methods |
| 12/24/2014 | CN104228078A 一种聚乙烯缠绕结构壁管的多头挤塑机 One kind of winding structure wall polyethylene pipe extruder bulls |
| 12/23/2014 | US8916247 Thermoplastic tubular packaging body with an embedded strip |
| 12/17/2014 | CN204019965U 一种恒压水调节器 One kind of constant water regulator |
| 12/17/2014 | CN204019960U Ppr管材降温改良结构 Ppr pipe cooling improved structure |
| 12/17/2014 | CN104210054A 抗负压钢衬塑管道的制造方法 Negative pressure method for producing anti-lined steel pipe |
| 12/17/2014 | CN103073779B 一种透明饮用水管专用的乙烯-醋酸乙烯共聚物的制造工艺和专用加工设备 A transparent water pipe dedicated ethylene - vinyl acetate copolymer manufacturing process and special processing equipment |
| 12/16/2014 | US8911660 Methods and devices for manufacturing biaxially oriented tubing |
| 12/10/2014 | CN203994686U 一种塑钢缠绕管生产用的带材导向装置 One kind of steel pipe production with the strip guide |
| 12/10/2014 | CN203994659U 套管式波纹管定型生产装置 Setting production casing bellows device |
| 12/10/2014 | CN203994610U 用于塑钢复合管生产的生产线 For the production of steel composite pipe production line |
| 12/10/2014 | CN203994608U 一种高效生产upvc的生产系统 An efficient production system producing upvc |
| 12/10/2014 | CN102689441B 一种复合管的制作方法、粘稠物质输送管和输送缸 A method of making a composite pipe, duct and viscous substance delivery cylinder |
| 12/09/2014 | US8906188 Fusion process for conduit |
| 12/09/2014 | US8906187 Method of making shoulder/nozzles with film barrier liners |
| 12/02/2014 | US8899956 Device for producing pipes made of thermoplastic |
| 12/02/2014 | US8899936 Method of manufacturing a spar for a wind turbine from elements having end portions extending transversely to an intermediate portion |
| 12/02/2014 | US8899318 Applying an aggregate to expandable tubular |
| 12/02/2014 | US8899235 Tracheal tube connector devices and methods |
| 11/25/2014 | US8894786 Process for making a hose |
| 11/18/2014 | US8889047 Paper-like film and process for making it |
| 11/11/2014 | US8883060 Method for producing FRP cylinder and FRP cylinder |
| 11/11/2014 | US8882949 Tubular body and manufacturing method thereof |
| 11/04/2014 | US8877062 Antithrombogenic hollow fiber membranes and filters |
| 10/28/2014 | US8871320 Method of manufacturing laminated flexible tubes |
| 10/21/2014 | US8865051 Method of making a crosslinked overmolded assembly |
| 10/21/2014 | US8865035 Method for controlling RF energy applied to molds |
| 10/14/2014 | US8858532 Medical connector structure |
| 10/14/2014 | US8857485 Apparatus for welding together thermoplastic hoses |
| 10/07/2014 | US8852705 Packaging formed from a butt-welded film |
| 09/25/2014 | WO2014147316A1 Device for measuring the evolution of a range of temperatures and associated method for assessing the quality of a welding operation |
| 09/24/2014 | EP2781341A1 Method and device for producing laminate tubes |
| 09/24/2014 | EP2781326A2 Mold unit and method for forming a pipe insulation section from a curable heat insulation material and pipe insulation section |
| 09/23/2014 | US8840977 Casing member for forming a connection between tubular sections and use thereof for forming connections |
| 09/16/2014 | US8834147 Mechanically collapsible shell for long cylinder production |
| 09/10/2014 | EP2774747A1 Device for welding plastic tubes |
| 09/02/2014 | US8822199 Reaction jacket for a photosynthetic reactor and related photosynthetic reactor |
| 08/19/2014 | US8808818 Molded foam |
| 08/19/2014 | US8808482 Portable manufacturing method for manufacturing flexible insulated duct |
| 08/13/2014 | CN203766036U 一种机动车制动软管微波连续硫化装置 An automobile brake hose microwave continuous vulcanization equipment |
| 08/13/2014 | CN103983067A 智能液氮冷冻机及控制方法 Smart liquid nitrogen freezer and control methods |
| 08/13/2014 | CN103978755A 一种高阻隔生物基软管及其制备方法 One kind of barrier bio-based hose and its preparation method |
| 08/13/2014 | CN102785367B 涡轮增压器进气胶管模压成型工艺 Turbocharger inlet hose molding process |
| 08/13/2014 | CN102658636B 一种挤出成型复合橡胶管外胶层的真空复合装置 Making an extruded composite rubber tube outer layer of vacuum composite device |