利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

161 条记录 (耗时 0.013 秒)

    SEATED END PROCESS
    1.
    发明申请
    SEATED END PROCESS 审中-公开
    相关结束过程

    公开(公告)号：US20160001347A1

    公开(公告)日：2016-01-07

    申请号：US14765926

    申请日：2013-12-06

    申请人： CROWN PACKAGING TECHNOLOGY

    发明人： Michael George BONSALL ,  David Malcolm HOLLINGWORTH

    IPC分类号： B21D51/34

    CPC分类号： B21D51/34

    摘要： A method of attaching a metal end (7) to a metal container body (6) in order to close an opening in the body, wherein the body (6) has a curled lip at least partially surrounding the opening and the end (7) has an upstanding lip extending at least partially around a periphery thereof. The method comprises locating the end (7) within the body (6) at or near said opening, bringing a curling tool (8) into contact with said upstanding lip of the end (7) and applying a force to that lip, via the curling tool (8), in order to curl the upstanding lip around the curled lip of the body (6) to form interlocking curls.

    摘要翻译： 一种将金属端部（7）附接到金属容器主体（6）以便闭合主体中的开口的方法，其中主体（6）具有至少部分地围绕开口和端部（7）的卷曲的唇部， 具有至少部分地围绕其周边延伸的直立唇缘。 该方法包括在所述开口处或附近将端部（7）定位在主体（6）内，使得卷边工具（8）与端部（7）的所述直立唇缘接触并且通过 卷曲工具（8），以便卷绕身体（6）的卷曲唇缘​​周围的直立唇缘以形成互锁的卷曲。

    Method and apparatus for making a can end seam
    2.
    发明授权
    Method and apparatus for making a can end seam 失效
    制造罐端接缝的方法和装置

    公开(公告)号：US4183315A

    公开(公告)日：1980-01-15

    申请号：US948316

    申请日：1978-10-03

    申请人： Roy E. Rogers

    发明人： Roy E. Rogers

    IPC分类号： B21D51/34 ,  B21D37/00

    CPC分类号： B21D51/34

    摘要： A method and apparatus for attaching an end closure to a cylindrical can body utilizes a tooling arrangement whereby the closure is positioned and compressed through side pressure while the seam is then formed through vertical pressure, producing a double seam. A base plate moves a can body with an end closure into position for attachment where a set of radially movable curling fingers are movable inwardly to a position against the end closure and can body in a slidable relationship therewith. After the curling fingers are in position, the required curling is accomplished when a punch member moves downward relative to the curling fingers and forces the circumferential edge of the end closure into a curled relationship with a downwardly extending flange on the can body. Once the end seam is formed, the punch retracts, releasing the closed can by causing the base plate to raise slightly to permit the curling fingers to retract, thereby releasing the bottom portion of the double seam after which the base plate is lowered. A suitable sealing compound may be used between the closure and the can body flange, thereby forming a tight, hermetically sealed end seam.

    摘要翻译： 用于将端盖安装到圆筒形罐体上的方法和装置利用了一种工具装置，由此在通过垂直压力形成接缝的同时通过侧面压力定位和压缩封闭件，产生双缝。 底板将具有端盖的罐体移动到用于附接的位置，其中一组可径向移动的卷曲指可向内移动到抵靠端盖的位置，并且罐身可与其滑动关系。 在卷曲指状物就位之后，当冲头构件相对于卷曲指向下移动并且迫使端盖的周边边缘与罐体上的向下延伸的凸缘成卷曲关系时，实现所需的卷曲。 一旦端接缝形成，冲头就缩回，通过使底板略微升高来释放封闭的罐体，以使卷曲指缩回，从而释放双层接缝的底部，在此底板下降之后。 可以在封闭件和罐体凸缘之间使用合适的密封剂，从而形成密封的气密密封的端部接缝。