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公开(公告)号:US20040065979A1
公开(公告)日:2004-04-08
申请号:US10622857
申请日:2003-07-18
发明人: James C. Wang
IPC分类号: B29C045/77
CPC分类号: H01B7/06 , A61M25/0054 , B29C48/06 , B29C48/09 , B29C48/27 , B29C48/30 , B29C48/33 , B29C48/34 , B29C48/45 , B29C48/49 , B29L2031/3462 , B29L2031/7542 , H01B13/141
摘要: Manufacturing variable and/or singular property products, such as a tubing, in a tip-and-die assembly, where intermittent acting material injectors are used. Two or more injectors take turns making material shots to maintain a continuous material stream. A singular flow controller regulates the flow for all material streams coming from the injectors.
摘要翻译: 在使用间歇作用材料注射器的尖端和模具组件中的制造变量和/或奇异属性产品,例如管道。 两个或更多个注射器轮流进行材料射击以保持连续的材料流。 单流控制器调节来自喷油器的所有物料流的流量。
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公开(公告)号:US20030165647A1
公开(公告)日:2003-09-04
申请号:US10377750
申请日:2003-03-04
IPC分类号: B32B001/08 , B29C047/24
CPC分类号: A61M25/0009 , A61M25/0045 , B29C48/09 , B29C48/10 , B29C48/15 , B29C48/21 , B29C48/30 , B29C48/32 , B29C48/33 , B29C48/3366 , B29C48/37 , B29C48/387 , B29C48/395 , B29C48/49 , B29C48/901 , B29C48/904 , B29C48/905 , B29C48/908 , B29C48/919 , B29C2035/1616 , B29K2105/18 , B29K2105/258 , B29L2009/00 , B29L2031/7542 , F16L11/04 , Y10T428/1369 , Y10T428/139
摘要: A thin-walled medical tubing comprising an elongated hollow tubular body which is open at both ends and extends continuously therebetween has a filler-containing resin layer in which the filler is oriented in a substantially circumferential direction with respect to the hollow tubular body. The tubing has excellent maneuverability, including pushability, ability to transmit torque, trackability and kink resistance, enabling it to be used as a sheath or catheter.
摘要翻译: 一种薄壁医用管,其包括在两端敞开并在其间连续延伸的细长中空管状体,其具有含填料的树脂层,其中填料相对于中空管状体沿大致圆周方向取向。 管道具有优异的机动性,包括推力,传递扭矩的能力,跟踪性和扭结阻力,使其能够用作护套或导管。
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公开(公告)号:US20020168906A1
公开(公告)日:2002-11-14
申请号:US10185362
申请日:2002-06-27
IPC分类号: B32B027/04 , B32B027/12 , D04B001/00 , D04G001/00 , D03D009/00 , D04B021/00 , B29C067/00
CPC分类号: D04H3/015 , B29C48/05 , B29C48/10 , B29C48/13 , B29C48/30 , B29C48/33 , B29C48/919 , B29L2028/00 , D01F2/00 , D04H3/013 , D04H3/045 , D04H3/14 , D04H3/16 , Y10T442/10 , Y10T442/164
摘要: The invention relates to a planar assembly made of a polymer, which planar assembly includes threads interconnected in a net-like manner via connection sites while forming meshes, wherein the threads at least partially are fused together on the connection sites, and is characterized in that the polymer substantially is cellulose.
摘要翻译: 本发明涉及一种由聚合物制成的平面组件,该平面组件包括在形成网格的情况下通过连接位置网状连接的螺纹,其中螺纹至少部分地在连接部位上熔合在一起,其特征在于: 聚合物基本上是纤维素。
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44.
公开(公告)号:US20020041043A1
公开(公告)日:2002-04-11
申请号:US09861780
申请日:2001-05-21
发明人: Chang-Won Park , James K. Walker
IPC分类号: B29D011/00
CPC分类号: B29D11/00682 , B29C48/05 , B29C48/30 , B29C48/33
摘要: The present invention is a continuous process of producing an object with radially-varying material properties. These objects can be cylindrical forms made from polymeric materials. This process requires a novel device. The device can be used to produce high bandwidth gradient-index plastic optical fiber (GRIN-POF). This fiber is highly advantageous for use in high speed local area networks (LANs) as well as other short-range optical communication applications. The device can also be used to produce GRIN lenses which can be used in the focusing and transmission of images.
摘要翻译: 本发明是一种生产具有径向变化材料特性的物体的连续方法。 这些物体可以是由聚合物材料制成的圆柱形形状。 这个过程需要一个新颖的设备。 该器件可用于生产高带宽梯度折射率塑料光纤(GRIN-POF)。 该光纤对于用于高速局域网(LAN)以及其他短距离光通信应用是非常有利的。 该设备还可用于生产可用于图像聚焦和传输的GRIN透镜。
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