Method of forming bridges in tamper-indicating closures
    1.
    发明授权
    Method of forming bridges in tamper-indicating closures 失效
    在篡改指示关闭中形成桥梁的方法

    公开(公告)号:US07059232B2

    公开(公告)日:2006-06-13

    申请号:US10910391

    申请日:2004-08-03

    申请人: Timothy B. Kowal

    发明人: Timothy B. Kowal

    IPC分类号: B26D3/08 B26F1/18 B65D41/34

    摘要: A tamper indicating closure comprising a base wall and a peripheral skirt having an internal thread adapted to engage the threads of a container wherein a tamper indicating band is provided on the skirt by a plurality of circumferentially spaced bridges. The band includes portions adapted to engage an annular bead on the container. The bridges are formed by using a primary knife having an interrupted cutting edge to produce a circumferential score in the side wall of the closure leaving spaced connectors or bridges followed by using a secondary knife having a continuous cutting edge to provide a continuous external score line and an accurately dimensional radial thickness of the bridges. In a preferred method and apparatus, the closures engage the successive primary and secondary knives and are moved such that the closures roll relative to the knives.

    摘要翻译: 一种防拆指示盖,包括底壁和外围裙部,其具有适于接合容器的螺纹的内螺纹,其中通过多个周向间隔开的桥在裙部上设置防拆指示带。 带包括适于接合容器上的环形凸珠的部分。 通过使用具有中断的切割边缘的主刀来形成桥,以在封闭件的侧壁中产生圆周刻痕,留下间隔开的连接器或桥,然后使用具有连续切割边缘的辅助刀,以提供连续的外部刻痕线, 桥梁的精确尺寸径向厚度。 在优选的方法和装置中,封闭件接合连续的主刀和次刀,并且移动,使得封闭件相对于刀滚动。

    Apparatus for forming bridges in tamper indicating closures
    2.
    发明授权
    Apparatus for forming bridges in tamper indicating closures 失效
    用于在篡改指示闭合件中形成桥的装置

    公开(公告)号:US5564319A

    公开(公告)日:1996-10-15

    申请号:US367511

    申请日:1994-12-30

    申请人: Timothy B. Kowal

    发明人: Timothy B. Kowal

    摘要: A tamper indicating closure comprising a base wall and a peripheral skirt having an internal thread adapted to engage the threads of a container wherein a tamper indicating band is provided on the skirt by a plurality of circumferentially spaced bridges. The band includes portions adapted to engage an annular bead on the container. The bridges are formed by using a primary knife having an interrupted cutting edge to produce a circumferential score in the side wall of the closure leaving spaced connectors or bridges followed by using a secondary knife having a continuous cutting edge to provide a continuous external score line and an accurately dimensional radial thickness of the bridges. In a preferred method and apparatus, the closures engage the successive primary and secondary knives and are moved such that the closures roll relative to the knives.

    摘要翻译: 一种防拆指示盖,包括底壁和外围裙部,其具有适于接合容器的螺纹的内螺纹,其中通过多个周向间隔开的桥在裙部上设置防拆指示带。 带包括适于接合容器上的环形凸珠的部分。 通过使用具有中断的切割边缘的主刀来形成桥,以在封闭件的侧壁中产生圆周刻痕,留下间隔开的连接器或桥,然后使用具有连续切割边缘的辅助刀,以提供连续的外部刻痕线, 桥梁的精确尺寸径向厚度。 在优选的方法和装置中,封闭件接合连续的主刀和次刀,并且移动,使得封闭件相对于刀滚动。

    Apparatus for forming bridges in tamper-indicating closures
    5.
    发明授权
    Apparatus for forming bridges in tamper-indicating closures 失效
    用于在防撬指示闭合件中形成桥的装置

    公开(公告)号:US06817276B1

    公开(公告)日:2004-11-16

    申请号:US09649546

    申请日:2000-08-28

    申请人: Timothy B. Kowal

    发明人: Timothy B. Kowal

    IPC分类号: B26D308

    摘要: A tamper indicating closure comprising a base wall and a peripheral skirt having an internal thread adapted to engage the threads of a container wherein a tamper indicating band is provided on the skirt by a plurality of circumferentially spaced bridges. The band includes portions adapted to engage an annular bead on the container. The bridges are formed by using a primary knife having an interrupted cutting edge to produce a circumferential score in the side wall of the closure leaving spaced connectors or bridges followed by using a secondary knife having a continuous cutting edge to provide a continuous external score line and an accurately dimensional radial thickness of the bridges. In a preferred method and apparatus, the closures engage the successive primary and secondary knives and are moved such that the closures roll relative to the knives.

    摘要翻译: 一种防拆指示盖,包括底壁和外围裙部,其具有适于接合容器的螺纹的内螺纹,其中通过多个周向间隔开的桥在裙部上设置防拆指示带。 带包括适于接合容器上的环形凸珠的部分。 通过使用具有中断的切割边缘的主刀来形成桥,以在封闭件的侧壁中产生圆周刻痕,留下间隔开的连接器或桥,然后使用具有连续切割边缘的辅助刀,以提供连续的外部刻痕线, 桥梁的精确尺寸径向厚度。 在优选的方法和装置中,封闭件接合连续的主刀和次刀,并且移动,使得封闭件相对于刀滚动。

    Method of forming bridges in tamper indicating closures
    8.
    发明授权
    Method of forming bridges in tamper indicating closures 失效
    在篡改指示闭合件中形成桥梁的方法

    公开(公告)号:US5488888A

    公开(公告)日:1996-02-06

    申请号:US48638

    申请日:1993-04-19

    申请人: Timothy B. Kowal

    发明人: Timothy B. Kowal

    摘要: A tamper indicating closure comprising a base wall and a peripheral skirt having an internal thread adapted to engage the threads of a container wherein a tamper indicating band is provided on the skirt by a plurality of circumferentially spaced bridges. The band includes portions adapted to engage an annular bead on the container. The bridges are formed by using a primary knife having an interrupted cutting edge to produce a circumferential score in the side wall of the closure leaving spaced connectors or bridges followed by using a secondary knife having a continuous cutting edge to provide a continuous external score line and an accurately dimensional radial thickness of the bridges. In a preferred method and apparatus, the closures engage the successive primary and secondary knives and are moved such that the closures roll relative to the knives.

    摘要翻译: 一种防拆指示盖,包括底壁和外围裙部,其具有适于接合容器的螺纹的内螺纹,其中通过多个周向间隔开的桥在裙部上设置防拆指示带。 带包括适于接合容器上的环形凸珠的部分。 通过使用具有中断的切割边缘的主刀来形成桥,以在封闭件的侧壁中产生圆周刻痕,留下间隔开的连接器或桥,然后使用具有连续切割边缘的辅助刀,以提供连续的外部刻痕线, 桥梁的精确尺寸径向厚度。 在优选的方法和装置中,封闭件接合连续的主刀和次刀,并且移动,使得封闭件相对于刀滚动。

    Tamper indicating closure
    9.
    发明授权
    Tamper indicating closure 失效
    防篡改指示封闭

    公开(公告)号:US5295600A

    公开(公告)日:1994-03-22

    申请号:US22240

    申请日:1993-02-25

    申请人: Timothy B. Kowal

    发明人: Timothy B. Kowal

    IPC分类号: B65D41/34 B65D49/12 B65D55/02

    CPC分类号: B65D41/3428

    摘要: A plastic tamper indicating closure including a base wall, a peripheral skirt having an inner surface with interengaging threads engaging cooperating threads on a container such that said closure is removed by relative rotation. A first interrupted score line extends circumferentially about the skirt defining a weakened line by interrupted scores forming bridges and defining a wider connecting portion. The score line defines a tamper indicating band which has portions for engaging an annular bead on a container to inhibit removal of the closure such that the bridges must be broken to remove the closure. The tamper indicating band has a first axial score line adjacent the connecting portion that has its upper end intersecting the interrupted score line. A second axial score line is spaced circumferentially from the first axial score line and extending from the lower edge of the tamper indicating band and has an upper edge spaced from the weakened line of the band to define a strap such that the band successively expands at the second score line and the first score line as the closure is applied to a container and as the closure is removed, the strap yields and the weakened line is broken and the strap is severed at said second score line leaving the tamper indicating band attached to the closure by the connecting portion.

    摘要翻译: 一种塑料防篡改指示封闭物,包括底壁,具有内表面的周边裙部,所述内表面具有相互接合的螺纹,其与容器上的配合螺纹接合,使得所述封闭件通过相对旋转而移除。 第一中断分数线围绕限定了弱化线的裙部周向延伸,通过断开的分数形成桥并且限定更宽的连接部分。 刻痕线限定了篡改指示带,其具有用于接合容器上的环形凸珠的部分,以阻止封闭件的移除,使得桥必须被破坏以移除封闭件。 篡改指示带具有与连接部分相邻的第一轴线刻痕线,其连接部分的上端与中断的刻痕线相交。 第二轴线刻痕线与第一轴向刻痕线沿圆周方向间隔开并且从篡改指示带的下边缘延伸并且具有与带的弱化线隔开的上边缘以限定带,使得带在 第二刻痕线和第一刻痕线,因为封闭件被施加到容器,并且当封盖被移除时,带产生并且弱化线断裂,并且带在所述第二刻痕线处断开,从而将篡改指示带附接到 通过连接部分闭合。