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    METHOD AND APPARATUS FOR ASSEMBLING LENS-FORMING DEVICE
    1.
    发明公开
    METHOD AND APPARATUS FOR ASSEMBLING LENS-FORMING DEVICE 失效
    VERFAHREN UNDGERÄTZUM ZUSAMMENSTELLEN VON VORRICHTUNGEN ZUM FORMEN VON LINSEN

    公开(公告)号：EP1009581A4

    公开(公告)日：2004-07-28

    申请号：EP98906525

    申请日：1998-02-19

    申请人： TECHNOLOGY RESOURCE INT CORP

    发明人： SU KAI C ,  WHITE JACK C

    IPC分类号： B23P19/02 ,  B23P21/00 ,  B29C31/00 ,  B29C33/00 ,  B29C33/30 ,  B29C39/24 ,  B29C39/26 ,  B29C39/36 ,  B29D11/00 ,  B29D31/00

    CPC分类号： B29D11/00538 ,  B29C31/006 ,  B29C33/0038 ,  B29C33/305 ,  B29C33/308 ,  B29C39/24 ,  B29D11/00192 ,  B29D11/00201 ,  B29D11/00317 ,  B29D11/00413 ,  B29D11/00423 ,  B29D11/00432 ,  B29D11/005 ,  B29D11/00528 ,  Y10S425/044 ,  Y10S425/201 ,  Y10S425/808

    摘要： This invention pertains to a method and apparatus for assembling a lens-forming structure, and forming a lens. The invention includes a collet (150) that supports a gasket (20), a robotic arm (160) that inserts a front mold (40) into a bore (30) of the gasket (20), and a piston (134) that inserts a rear mold (50) into the bore (30) of the gasket (20). The robot arm (160) or the piston (134) moves its respective mold (40, 50) within the bore (30) of the gasket (20) to axially position the molds (40, 50) relative to one another. The invention further includes a needle (25) that inserts fluid into the bore (30) of the gasket (20) to facilitate axial movement of the molds (40, 50) relative to each other. The invention further includes a needle (250) that injects a lens-forming fluid into the bore (30) of the gasket (20) intermediate the molds (40, 50), which fluid cures and forms a lens.

    摘要翻译： 垫圈，其限定穿过其中的轴向延伸的孔，前模具具有围绕前模的边缘，其中所述边缘具有互补地容纳在所述垫圈的所述孔的至少一部分内的尺寸，使得所述边缘和所述孔 在其间形成密封件，以及后模具，其具有围绕后模具的边缘，其中所述边缘的尺寸设计成互补地容纳在所述孔的至少一部分内，使得所述边缘和所述孔在其间形成密封。 当前模具和后模具都设置在垫圈的孔内时，在前模具的后表面和后模具的前表面和垫圈的内表面之间形成一体积。 前模具或后模具中的所选择的一个可在孔内相对于设置在孔内的另一模具轴向和可滑动地移动到模具之间的多个轴向间隔距离中的期望的一个，由此每个模具的体积是不同的 分离距离。 不同的体积对应于不同的透镜光焦度，使得本发明的垫圈可以形成不同的透镜。

    Adjustable mold for forming shaped foods
    3.
    发明公开
    Adjustable mold for forming shaped foods 有权
    Anpassbare Form zum Formengeben von Lebensmitteln

    公开(公告)号：EP1391173A2

    公开(公告)日：2004-02-25

    申请号：EP03018409.7

    申请日：2003-08-13

    申请人： Dart Industries Inc.

    发明人： de Groote, Jan-Hendrik

    IPC分类号： A47J43/20 ,  A23G1/22

    CPC分类号： A23G1/226 ,  A23G3/0273 ,  A47J43/20 ,  Y10S425/044

    摘要： A food mold including one or more molding pockets (18), at least one of which includes a primary molding chamber (24) and a secondary molding chamber (26) pivotally or flexibly joined to the primary chamber (24) for selective positioning of the secondary chamber (26) in communication and alignment with the primary chamber (24) to define a first mold configuration, and a second position wherein the secondary chamber (26) is inverted into the primary chamber (24) to define a second mold configuration substantially smaller than the first mold configuration.

    摘要翻译： 一种食品模具，包括一个或多个模制袋（18），其中至少一个包括初级模制室（24）和与主室（24）可枢转或柔性地连接的第二模塑室（26），用于选择性地定位 第二腔室（26）与主腔室（24）连通和对准以限定第一模具配置，以及第二位置，其中辅助腔室（26）被倒置成主腔室（24）以基本上 小于第一模具配置。

    DUPLICATION OF LOST DENTURES
    4.
    发明公开
    DUPLICATION OF LOST DENTURES 审中-公开
    重复丢失的故事

    公开(公告)号：EP1389969A2

    公开(公告)日：2004-02-25

    申请号：EP02739212.5

    申请日：2002-05-02

    申请人： D-Tec-Dent Corporation

    发明人： Price, William Raymond ,  Sample, Cannon Gary

    IPC分类号： A61C13/10

    CPC分类号： A61C13/04 ,  A61C13/20 ,  Y10S425/044

    摘要： A method of replacing a lost denture includes the steps of forming a mold 20 as an impression of the original denture, and of fabricating a replacement denture using this mold. The mold consists of a tissue side mold section and an exterior side mold section. The tissue side mold section is made of a dimensionally stable material, such as dental stone or an addition-cured silicon rubber, so that the tissue side on the denture can be accurately reproduced at a later time. The exterior side mold is made of a resilient material, so that the original denture and its duplicate can be removed from the mold. An injection passage and overflow passages can be drilled into the exterior side mold section so that a liquid resin can be injected to adequately fill the mold cavity to form the gum portion of the duplicated denture.

    摘要翻译： 更换遗失义齿的方法包括将模具20形成为原始义齿印模以及使用该模具制造替代义齿的步骤。 模具由薄纸侧模部分和外侧模部分组成。 组织侧模具部分由尺寸稳定的材料制成，例如牙石或添加固化的硅橡胶，从而使得义齿上的组织侧可以在以后精确再现。 外侧模具由弹性材料制成，从而可以将原始假牙及其复制品从模具中取出。 注入通道和溢流通道可钻入外侧模具部分，以便注入液体树脂以充分填充模腔以形成复制义齿的牙龈部分。

    Method for producing a magnetic powder compact and rubber mold used in the method
    9.
    发明公开
    Method for producing a magnetic powder compact and rubber mold used in the method 失效
    在Kautschuk zurDurchführungdes Verfahrens的HerstellungsverfahrenfürMagnetpuder-Kompakt und Form

    公开(公告)号：EP0739018A2

    公开(公告)日：1996-10-23

    申请号：EP96105450.9

    申请日：1996-04-04

    申请人： Intermetallics Co., Ltd.

    发明人： Sagawa, Masato ,  Nagata, Hiroshi ,  Watanabe, Toshihiro

    IPC分类号： H01F41/02

    CPC分类号： B22F3/1233 ,  B22F3/04 ,  B22F3/087 ,  B22F2999/00 ,  B30B15/024 ,  H01F41/0266 ,  Y10S425/033 ,  Y10S425/044 ,  B22F2202/05

    摘要： The present invention relates to a method in which a magnetic powder is packed into a cavity (c) of a rubber mold (m) comprising a rubber material at least a part of which is a mixture of rubber and magnetic powder, and then the rubber mold filled with the magnetic powder are subjected to a magnetic field and a pressure with punches (2a , 2b), thereby compressing the powder to form powder compact.
    This makes the distribution of magnetic field in the cavity of the rubber mold more homogeneous, and therefore, the distortion, cracking and chipping caused by inhomogenity of the distribution of the magnetic field are prevented, and the resultant powder compact becomes more near-net-shaped i.e., closer to the end product.

    摘要翻译： 本发明涉及一种方法，其中将磁性粉末填充到橡胶模具（m）的空腔（c）中，所述橡胶模具（m）包括至少一部分橡胶和磁性粉末的混合物的橡胶材料，然后橡胶 用粉末（2a，2b）对填充有磁性粉末的模具进行磁场和压力，由此压缩粉末以形成粉末压块。 这使得橡胶模具的空腔中的磁场分布更均匀，因此防止了由于磁场分布的不均匀性引起的变形，破裂和碎裂，并且所得的粉末压实体变得更接近 - 形状即更靠近最终产品。