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642 条记录 (耗时 0.025 秒)

    Composite extrusion and patterning machine for irregularly curved edges and method of manufacture thereof
    52.
    发明授权
    Composite extrusion and patterning machine for irregularly curved edges and method of manufacture thereof 失效
    用于不规则弯曲边缘的复合挤出和图案化机器及其制造方法

    公开(公告)号：US06231327B1

    公开(公告)日：2001-05-15

    申请号：US09346796

    申请日：1999-07-02

    申请人： James William Shanahan ,  Bobby Allen Mihlhauser

    发明人： James William Shanahan ,  Bobby Allen Mihlhauser

    IPC分类号： B29C4308

    CPC分类号： B29C47/026 ,  B29C33/424 ,  B29C43/08 ,  B29C47/0014 ,  B29C47/0033 ,  B29C67/0044 ,  B29C2043/023 ,  Y10T29/49826

    摘要： A material extrusion and patterning machine for a workpiece having an irregularly curved edge and a method of manufacturing the same. In one embodiment, the machine includes: (1) a frame, (2) a fixture coupled to the frame for rotation relative thereto and having a clamp adapted to hold the workpiece, (3) an extrusion head, coupled to the frame for translation relative thereto and adapted to move relative to the axis of rotation to follow the edge and (4) a mold mount, coupled to the frame for translation relative thereto and adapted to move relative to the axis of rotation to follow the edge, the extrusion head and mold mount cooperating to deposit the material on the edge and allow a mount to place a pattern on the material as the workpiece rotates relative to the frame.

    摘要翻译： 一种用于具有不规则弯曲边缘的工件的材料挤出和图案化机及其制造方法。 在一个实施例中，机器包括：（1）框架，（2）联接到框架以用于相对于其旋转并具有适于保持工件的夹具的固定件，（3）联接到框架的挤压头用于平移 相对于其移动并且适于相对于旋转轴线移动以跟随边缘;以及（4）联接到框架的模具安装座，用于相对于其平移并适于相对于旋转轴线移动以跟随边缘，挤出头 和模具安装件协作以将材料沉积在边缘上，并允许安装件在工件相对于框架旋转时将图案放置在材料上。

    Method and apparatus for compression molding plastic articles
    53.
    发明授权
    Method and apparatus for compression molding plastic articles 失效
    用于压塑塑料制品的方法和装置

    公开(公告)号：US5989007A

    公开(公告)日：1999-11-23

    申请号：US979378

    申请日：1997-11-26

    申请人： Keith W. Ingram ,  David C. Thompson

    发明人： Keith W. Ingram ,  David C. Thompson

    IPC分类号： B29C31/04 ,  B29C43/08 ,  B29C43/36 ,  B29C43/58 ,  B29C43/18

    CPC分类号： B29C43/58 ,  B29C43/08 ,  B29C43/361 ,  B29C2043/3283 ,  B29C2043/3288 ,  B29C2043/3433 ,  B29C2043/3689 ,  B29C2043/5808 ,  B29C31/041 ,  B29C33/20 ,  B29L2031/565 ,  Y10S425/809

    摘要： A method and apparatus for compression molding plastic articles including closures which includes providing coacting sets of tools including a first set for moving a core and core sleeve into engagement with a cavity mold on a second set of tooling. An actuator is provided between the first set of tooling and a fixed upper cam. The second set of tooling includes an associated actuator supporting the cavity mold and associated with a lower fixed cam. A nitrogen cylinder in the second set of tooling provides for control of the compression molding force. In a preferred form, a plurality of sets of tooling are provided in circumferentially spaced relation on a rotating turret supported by a central column. A common manifold supplies the pressure at accurately controlled pressure to each of the nitrogen cylinders. A control system is provided for monitoring and changing the pressure.

    摘要翻译： 一种用于压缩模制塑料制品的方法和装置，包括封闭件，其包括提供共同作用的工具组，其包括第一组，用于使芯和芯套与第二组工具上的模腔接合。 致动器设置在第一组工具和固定的上凸轮之间。 第二组工具包括支撑模腔并与下固定凸轮相关联的相关致动器。 在第二组工具中的氮气瓶提供压缩模制力的控制。 在优选形式中，多个工具组在周向间隔开的关系上设置在由中心柱支撑的旋转转台上。 常见的歧管将精确控制压力的压力供应到每个氮气气瓶。 提供了一种用于监测和改变压力的控制系统。

    Apparatus for compression molding plastic articles
    54.
    发明授权
    Apparatus for compression molding plastic articles 失效
    用于压塑塑料制品的装置

    公开(公告)号：US5866177A

    公开(公告)日：1999-02-02

    申请号：US857666

    申请日：1997-05-16

    申请人： Keith W. Ingram

    发明人： Keith W. Ingram

    IPC分类号： B29C43/36 ,  B29C33/20 ,  B29C33/36 ,  B29C43/02 ,  B29C43/08 ,  B29C43/34 ,  B29C43/42 ,  B29L31/00 ,  B29C31/00 ,  B29D31/00

    CPC分类号： B29C43/42 ,  B29C43/08 ,  B29C43/34 ,  B29C2043/3288 ,  B29C2043/3618 ,  B29C2043/3689 ,  B29C2043/5883 ,  B29C33/20 ,  B29C33/36 ,  B29L2001/00 ,  B29L2031/565 ,  Y10S425/005 ,  Y10S425/809

    摘要： A method and apparatus for compression molding plastic articles such as closures include a plurality of tools mounted in opposed pairs with the tools of each pair including opposed male and female mold sections. The tool pairs are mounted for motion in an endless path. The tool pairs and associated mold sections are closed during motion in the path for compression a molding charge in the mold cavity formed between the mold sections of each pair, and opening the mold cavity to release an article formed between the mold sections. A latch mechanism is associated with each pair of tools for holding the tools and mold sections in the closed position during motion in the path independent of the mechanism for closing the tools and mold halves. In this way, forces imparted to the mold halves and tools to hold the mold closed are isolated from the machine frame. The latch mechanism is selectively unlatched to permit opening of the mold halves and release of the article compression-molded between the mold halves.

    摘要翻译： 用于压塑塑料制品如闭合件的方法和装置包括与每对工具相对成对地安装的多个工具，包括相对的阳模和阴模部分。 刀具对安装成在无限路径中运动。 工具对和相关的模具部分在运动过程中在运动过程中被关闭，用于在形成在每一对的模具部分之间的模具腔中压缩成型装料，并且打开模腔以释放形成在模具部分之间的制品。 闩锁机构与每对工具相关联，用于在运动期间将工具和模具部分保持在关闭位置，而与用于关闭工具和半模的机构无关。 以这种方式，赋予模具半部的力和将模具保持闭合的工具与机架隔离。 选择性地解锁闩锁机构以允许半模的打开和被压缩模制在半模之间的物品的释放。

    Apparatus for manufacturing screw closures by pressure molding
    57.
    发明授权
    Apparatus for manufacturing screw closures by pressure molding 失效
    用于通过压力成型制造螺丝封盖的装置

    公开(公告)号：US5786079A

    公开(公告)日：1998-07-28

    申请号：US646323

    申请日：1996-05-13

    申请人： Rodiero Alieri

    发明人： Rodiero Alieri

    IPC分类号： B29C33/24 ,  B29C33/36 ,  B29C33/44 ,  B29C43/02 ,  B29C43/08 ,  B29C43/18 ,  B29C43/36 ,  B29C43/50 ,  B29L31/56 ,  B29C43/42

    CPC分类号： B29C43/50 ,  B29C33/24 ,  B29C33/36 ,  B29C33/442 ,  B29C43/08 ,  B29C2043/5053 ,  B29L2001/00 ,  B29L2031/565 ,  Y10S425/809

    摘要： Apparatus for manufacturing items made of plastics, particularly screw caps, by pressure molding, which includes a carousel on which molding units are arranged, each molding unit comprising an upper plunger against which a half-mold is hydraulically pushed. The half-mold defines a cavity inside which a dose of plastics has been introduced. Separation elements for extracting the cap after its manufacture are associated with the plunger.

    摘要翻译： PCT No.PCT / EP95 / 03644 Sec。 371日期：1996年5月13日 102（e）日期1996年5月13日PCT提交1995年9月15日PCT公布。 出版物WO96 / 09153 日期1996年3月28日通过压力成型制造塑料制品，特别是螺旋盖的装置，其包括设置成型单元的圆盘传送带，每个模制单元包括上半柱塞，液压推动半模。 半模定义了一个空腔，在该空腔内已经引入了一定量的塑料。 用于在其制造之后提取盖的分离元件与柱塞相关联。