Stranded torsion bar for maintaining a printing plate on a printing cylinder
    2.
    发明授权
    Stranded torsion bar for maintaining a printing plate on a printing cylinder 失效
    用于将印版保持在印刷滚筒上的绞合扭杆

    公开(公告)号:US3921526A

    公开(公告)日:1975-11-25

    申请号:US44272474

    申请日:1974-02-14

    申请人: BALL CORP

    IPC分类号: B41F27/14 B41F27/06

    CPC分类号: B41F27/14

    摘要: A printing plate tensioning device which affords adjustable, torsional forces to accommodate various types of printing plates, e.g., metal, plastic, etc. The device comprises a curved saddle adapted to be locked to a printing press, a saddle supporting the printing plate about its outer surface and having the general shape of a sector of a hollow cylinder having a leading edge and a trailing edge, a first securing element connected to the leading edge of the saddle to secure one end portion of the printing plate, a barrel mounted to the trailing edge of said saddle and spaced apart therefrom, and having a second securing means attached thereto for securing the other end portion of the printing plate, a stranded member situated within said barrel along its length, and being defined by a section of a multiplicity of closely spaced filaments, one end of the section coupled to said barrel and its other end being releasably connected to the saddle, and a restraining element associated with said barrel for restraining the rotation of said barrel while said stranded member is being rotated, whereby the stranded member imparts torsional tensioning force to the barrel when in a plate locked position.

    摘要翻译: 一种印版张紧装置,其提供可调节的扭转力以适应各种类型的印版,例如金属,塑料等。该装置包括适于锁定到印刷机的弯曲鞍座,支撑印版的鞍座 具有前缘和后缘的具有中空圆柱体的扇形的总体形状的第一固定元件,连接到鞍座的前缘以固定印版的一个端部,将筒安装到 所述鞍座的后缘与其间隔开,并且具有附接到其上的第二固定装置,用于固定印版的另一端部,沿其长度位于所述筒内的绞合构件,并且由多个 紧密间隔的细丝,所述部分的一端联接到所述筒体,并且其另一端可释放地连接到鞍座,以及限制元件 所述筒体在所述绞合构件正在旋转时限制所述筒的旋转,由此当处于板锁定位置时,绞合构件向筒施加扭转张紧力。

    Apparatus for forming and curing continuous elastomeric strip
    3.
    发明授权
    Apparatus for forming and curing continuous elastomeric strip 失效
    用于形成和固化连续弹性条的装置

    公开(公告)号:US3659987A

    公开(公告)日:1972-05-02

    申请号:US3659987D

    申请日:1969-12-24

    申请人: BALL CORP

    摘要: Continuously molding heat curable thermoplastic material into a strip of definite desired cross-section shape and area with means including a cure die in the form of an elongated tube having an entrance end and an exit end and a cross-section similar in shape to the desired shape and greater in area than the cross-sectional area of the desired strip, said cure die including heating means, an extrusion die spaced from the entrance end of said tube and having a cross-sectional area less than the cross-sectional area of said cure die but greater than or equal to the desired crosssectional area of the strip, a lubricating die including means for dispensing lubricant upon said strip, said lubricating die connecting said forming die with said entrance end of said cure die and having a passageway defined therein with a crosssectional area greater than the cross-sectional area of said cure die.

    摘要翻译: 将可热固化的热塑性材料连续地模制成具有确定期望的横截面形状和区域的装置,该装置包括呈细长管形式的固化模具,该固化模具具有入口端和出口端以及与所需的类似形状的横截面 形状和面积大于所需条的横截面面积,所述固化模具包括加热装置,与所述管的入口端间隔开的挤压模具,其横截面积小于所述管道的横截面面积 固化模具,但大于或等于所述条带的期望横截面面积,润滑模具包括用于在所述条带上分配润滑剂的装置,所述润滑模具将所述成形模具与所述固化模具的所述入口端连接并且具有限定的通道 其中横截面积大于所述固化模头的横截面面积。