Fastener element molding
    172.
    发明授权
    Fastener element molding 有权
    紧固件元件成型

    公开(公告)号:US06930277B2

    公开(公告)日:2005-08-16

    申请号:US10154539

    申请日:2002-05-24

    摘要: A method of forming a mold having cavities for molding loop-engageable, hook-shaped fastener elements, includes: supporting a first plate having an outer surface that defines a plane; manipulating a material-cutting beam of a laser along a predetermined curved profile to cut a cavity into the outer surface of the first plate, the predetermined curved profile being generally hook-shaped, the cavity defined by a wall extending into the first plate from the outer surface; in a series of subsequent actions, repeatedly indexing the first plate relative to the laser to direct the material-cutting beam at further positions on the first plate and repeating the step of manipulating the material-cutting beam of the laser relative to the first plate to form a series of cavities, each having a hook-shaped profile; and positioning a second plate adjacent the outer surface of the first plate, the second plate providing a side wall surface for each of the cavities of the first plate, the first plate and the second plate in combination forming a mold having cavities for molding loop-engageable, hook-shaped fastener elements. Various methods for aligning such mold plates in a fastener element molding apparatus are also provided. A hook product includes a stem portion integrally molded with and extending from a sheet-form base to a distal end, the stem portion having a planar side; and a crook portion extending from the distal end of the stem portion to overhang the sheet-form base in an overhang direction, the crook portion having a flat planar side co-planar with the planar side of the stem, and an upper surface extending upward from an upper extent of the planar side of the crook portion to an apex.

    摘要翻译: 一种形成具有用于模制可圈合的钩状紧固件元件的空腔的模具的方法,包括:支撑具有限定平面的外表面的第一板; 沿着预定的弯曲轮廓操纵激光的材料切割光束以将空腔切割到第一板的外表面中,该预定弯曲轮廓通常为钩形,该空腔由从第一板延伸到第一板的壁限定 外表面 在一系列后续动作中,相对于激光器重复地分度第一板,以将材料切割梁引导到第一板上的另外位置,并且重复相对于第一板操纵激光材料切割光束的步骤 形成一系列空腔,每个具有钩形轮廓; 并且将第二板邻近所述第一板的外表面定位,所述第二板为所述第一板的每个空腔提供侧壁表面,所述第一板和所述第二板组合形成具有模腔的模具, 可接合的钩形紧固元件。 还提供了用于在拉链元件成型设备中对准这种模板的各种方法。 挂钩产品包括与片状基部一体模制并从其延伸到远端的柄部,所述柄部具有平坦侧面; 以及从所述杆部的前端延伸到所述片状基部的伸出方向上的弯曲部,所述弯曲部具有与所述杆的平面侧共面的平坦的平面侧,以及向上延伸的上表面 从弯曲部的平面侧的上部到顶点。

    Tool suspension device having a separable tool bracket with offset parting line and a plastic injection mold assembly for making the tool bracket
    173.
    发明申请
    Tool suspension device having a separable tool bracket with offset parting line and a plastic injection mold assembly for making the tool bracket 失效
    工具悬挂装置具有带分离线的可分离工具支架和用于制造工具支架的塑料注射模具组件

    公开(公告)号:US20050155945A1

    公开(公告)日:2005-07-21

    申请号:US10759470

    申请日:2004-01-15

    申请人: Jui-Chien Kao

    发明人: Jui-Chien Kao

    摘要: A mold assembly for making a tool bracket of a tool suspension device includes a lower part and an upper part. The upper part is mounted on the lower part and includes a common mold and multiple interchangeable molds. The common mold has multiple through cavities to mold the tool brackets simultaneously. Each through cavity has a primary flat molding surface. The interchangeable molds are demountably mounted in common mold and have upper cavities aligned respectively with the through cavities. Each of the upper cavities has a bottom, a marking portion formed on the bottom and a secondary flat molding surface flush with the primary flat molding surface of the aligned through cavity. Consequently, the tool bracket molded by the mold assembly has a front product indicator and an offset parting line to make the front of the tool bracket clean.

    摘要翻译: 一种用于制造工具悬挂装置的工具支架的模具组件,包括下部和上部。 上部安装在下部,包括一个共同的模具和多个可互换的模具。 普通模具具有多个通孔以同时模制工具托架。 每个通孔具有主要的平坦成型表面。 可互换的模具可拆卸地安装在共同的模具中并且具有分别对准通孔的上空腔。 每个上部空腔具有底部,形成在底部上的标记部分和与对准的通孔的主要平坦成型表面齐平的次级平坦成型表面。 因此,由模具组件模制的工具支架具有前部产品指示器和偏移分隔线,以使工具支架的前部清洁。

    Method for producing a holding element
    175.
    发明申请
    Method for producing a holding element 审中-公开
    保持元件的制造方法

    公开(公告)号:US20050116385A1

    公开(公告)日:2005-06-02

    申请号:US10502262

    申请日:2002-12-21

    摘要: A method for producing a holding element on an edge region of a molded body made of a brittle material. The molded body is placed in a form tool that forms a charge cavity in the edge region of the molded body. The charge cavity is at least partially filled with a plastic material, and the molded body having the holding element formed thereon is then removed from the form tool. According to this invention, in order to optimize the production process, the molded body is held in the form tool by a clamping element. A section of the charge cavity is defined by the clamping element. A sealing element is applied to the molded body in a transition region between the charge cavity and the clamping element. The plastic material is introduced into the charge cavity by extrusion.

    摘要翻译: 一种在由脆性材料制成的成型体的边缘区域上制造保持元件的方法。 成形体被放置在成型工具中,该模具在成型体的边缘区域中形成电荷腔。 充电腔至少部分地填充有塑料材料,然后将其上形成有保持元件的成型体从成型工具中取出。 根据本发明,为了优化生产过程,成型体通过夹紧元件保持在成型工具中。 充电腔的一部分由夹紧元件限定。 在充电腔和夹紧元件之间的过渡区域中将密封元件施加到成型体。 通过挤出将塑料材料引入电荷腔。

    Optical scale formed from mold having fixed and movable platens
    177.
    发明授权
    Optical scale formed from mold having fixed and movable platens 失效
    由具有固定和可移动压板的模具形成的光学刻度

    公开(公告)号:US06891150B2

    公开(公告)日:2005-05-10

    申请号:US09832116

    申请日:2001-04-11

    摘要: It is an object of this invention to provide a mold for manufacturing an optical scale which can be easily manufactured and is capable of outputting high-precision position signals. In order to achieve this object, there is provided a mold for an optical scale, which has fixed and movable platens and is used to mold an optical scale, wherein both a first mold portion for forming a shaft mount hole for the optical scale and a second mold portion for forming a slit portion of the optical scale are arranged in one of the fixed and movable platens.

    摘要翻译: 本发明的目的是提供一种可以容易地制造并且能够输出高精度位置信号的光学刻度制造用模具。 为了实现该目的,提供了一种用于光学秤的模具,其具有固定和可移动的压板,并用于模制光学刻度,其中用于形成用于光学刻度尺的轴安装孔的第一模具部分和 用于形成光学刻度狭缝部分的第二模具部分布置在固定和可移动压板之一中。

    Casting preforms for optical fibres
    178.
    发明申请
    Casting preforms for optical fibres 审中-公开
    用于光纤的铸造预成型件

    公开(公告)号:US20050089670A1

    公开(公告)日:2005-04-28

    申请号:US10484219

    申请日:2002-07-22

    摘要: This invention relates to a method of preparing a preform for an optical fibre, and more particularly to a method of preparing a preform for a polymer holey optical fibre. The invention provides a method of preparing a preform for manufacture of a polymer holey optical fibre comprising casting a preform body in a mould from a suitable material, said mould including at least one protrusion adapted to form a corresponding hole within the preform, and subsequently separating the preform body and mould. The invention also provides a method of preparing a preform for manufacture of a polymeric holey optical fibre comprising separately casting one or more elements of a preform in respective mould(s) from a suitable material, and separating said elements from said respective mould(s) and combining said elements to construct a preform having a plurality of holes therein, each hole being formed in an element or formed by the combination of two or more elements.

    摘要翻译: 本发明涉及一种制备光纤预制棒的方法,更具体地说,涉及一种制备聚合物多孔光纤预制棒的方法。 本发明提供了一种制备用于制造聚合物多孔光纤的预成型件的方法,包括从合适的材料将模制体中的预成型坯体浇铸,所述模具包括适于在预成型件内形成相应的孔的至少一个突起, 预成型坯体和模具。 本发明还提供了一种制备用于制造聚合物多孔光纤的预成型件的方法,其包括从合适的材料分别浇铸相应模具中的预成型件的一个或多个元件,并将所述元件与所述各个模具分离, 并且组合所述元件以构造其中具有多个孔的预成型件,每个孔形成在元件中或由两个或更多个元件的组合形成。

    16-cavity mold clamp fixture
    179.
    发明授权
    16-cavity mold clamp fixture 有权
    16腔模具夹具

    公开(公告)号:US06866240B2

    公开(公告)日:2005-03-15

    申请号:US10106751

    申请日:2002-03-26

    摘要: A mold assembly for producing a plurality of contact lenses includes a front curve fixture assembly, a base curve fixture assembly and a plurality of mold cavities. The plurality of mold cavities are defined by a surface on either the front or the base curve fixture assembly and is disposed in a zig-zag manner relative to each other. Each of the plurality of mold cavities includes a retention edge for complimentary engagement with a mold. The retention edge of a first subset of the plurality of mold cavities is spaced apart from a selected fixture mating surface at a first distance and the retention edge of a second subset of the plurality of mold cavities being spaced apart from the selected fixture mating surface at a different second distance so that a plurality of molds may be placed in adjacent cavities so as to overlap the mold flanges.

    摘要翻译: 用于制造多个隐形眼镜的模具组件包括前曲面固定组件,基部曲线夹具组件和多个模腔。 多个模腔由前曲面或基部曲线夹具组件上的表面限定,并且相对于彼此以锯齿形的方式设置。 多个模腔中的每一个包括用于与模具互补接合的保持边缘。 多个模具腔的第一子集的保持边缘在第一距离处与所选择的固定配合表面间隔开,并且多个模腔中的第二子集的保持边缘与所选择的夹具配合表面间隔开 不同的第二距离,使得多个模具可以放置在相邻的空腔中,以便与模具凸缘重叠。

    Methods of making laryngeal masks
    180.
    发明申请
    Methods of making laryngeal masks 审中-公开
    制作喉罩的方法

    公开(公告)号:US20050039756A1

    公开(公告)日:2005-02-24

    申请号:US10691348

    申请日:2003-10-22

    申请人: Daniel Cook

    发明人: Daniel Cook

    摘要: A method of making a laryngeal airway of the type that includes a respiratory tube and an inflatable positioning shield having a base and an inflatable, hollow peripheral portion is described herein. The method includes introducing at least one molding material onto internal walls of a mold, wherein the mold has a cavity defined by internal walls that conform to the external wall of the laryngeal airway, and wherein only a sufficient amount of the molding material is introduced onto the internal walls of the mold that is necessary to create external walls of the laryngeal airway having a desired thickness and allowing the molding material to cure about the internal walls, thereby forming laryngeal mask.

    摘要翻译: 本文描述了制造包括呼吸管和具有底部和可膨胀的中空周边部分的充气定位护罩的类型的喉气道的方法。 该方法包括将至少一种成型材料引入到模具的内壁上,其中模具具有由内壁限定的空腔,其符合喉气道的外壁,并且其中只有足够量的模制材料被引入 形成具有期望厚度的喉部气道外壁所必需的内壁,并允许成型材料围绕内壁固化,从而形成喉罩。