SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
    6.
    发明申请
    SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 有权
    纸张进给装置和图像形成装置

    公开(公告)号:US20110024969A1

    公开(公告)日:2011-02-03

    申请号:US12844906

    申请日:2010-07-28

    IPC分类号: B65H5/06 B65H5/12

    摘要: A sheet feeding apparatus, in which a drive motor rotates a pickup roller, and a drive transmission portion provided between the drive motor and the pickup roller transmits a drive from the drive motor to the pickup roller. During sheet feeding, one of the drive motor and the drive transmission portion causes the pickup roller to perform an intermittent drive of iterating the drive and a stop, so that a sheet is gradually deflected between the pickup roller and separation claws.

    摘要翻译: 一种输送装置,其中驱动电动机使拾取辊旋转,并且设置在驱动电动机和拾取辊之间的驱动传递部分将驱动从驱动电动机传递到拾取辊。 在送纸期间,驱动电机和驱动传递部分之一使得拾取辊执行重复驱动和停止的间歇驱动,使得片在拾取辊和分离爪之间逐渐偏转。

    Tube shell for manufacturing a seamless steel pipe and a method for its manufacture
    8.
    发明授权
    Tube shell for manufacturing a seamless steel pipe and a method for its manufacture 有权
    用于制造无缝钢管的管壳及其制造方法

    公开(公告)号:US07260966B2

    公开(公告)日:2007-08-28

    申请号:US11312934

    申请日:2005-12-21

    IPC分类号: B21B19/04

    摘要: A pierced shell of an austenitic stainless steel having a good inner surface condition is provided, and a means is established which can perform mass production on an industrial scale of a good quality seamless steel pipe of stainless steel. An austenitic stainless steel billet with a P content of at most 0.040% and an S content of at most 0.020% is pierced under conditions such that the pipe expansion ratio H (outer diameter of shell/diameter of billet to be worked) satisfies the following equation to obtain a tube shell of an austenitic stainless steel. {P(%)/(0.025×H−0.01)}2+{S(%)/(0.015×H−0.01)}2≦1. When manufacturing a seamless steel pipe of an austenitic stainless steel, the above-described shell is rolled to form a pipe.

    摘要翻译: 提供了具有良好的内表面状态的奥氏体不锈钢的穿孔壳,并且建立了可以在不锈钢质量好的无缝钢管的工业规模上进行批量生产的手段。 在膨胀比H(壳的外径/待加工坯料直径)满足以下条件的条件下,对P含量为0.040%以下且S含量为0.020%以下的奥氏体不锈钢坯料进行穿孔 获得奥氏体不锈钢管壳的方程式。 {P(%)/(0.025×H-0.01)} 2 + {S(%)/(0.015xH-0.01)} 2 <= 1。 当制造奥氏体不锈钢的无缝钢管时,将上述壳轧制成管。

    SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS
    10.
    发明申请
    SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
    纸张进给装置和图像形成装置

    公开(公告)号:US20110024970A1

    公开(公告)日:2011-02-03

    申请号:US12844902

    申请日:2010-07-28

    IPC分类号: B65H5/06

    摘要: A sheet feeding apparatus including: a separation claw for restraining both end portions of leading edges of sheets in a width direction orthogonal to a sheet feeding direction, the sheets having reached a sheet feeding position, and separating, one by one, the sheets fed by a pickup roller; and a photosensor detecting that the separation claw has reached a separation position for separating the sheets when a sheet stacking board is raised to detect that the sheets have reached the sheet feeding position, in which the separation claw, which is movable in an up-and-down direction, is moved to the separation position, the photosensor detects that the sheets supported by the sheet stacking board have reached the sheet feeding position of being feedable by the pickup roller, by rise of the sheet stacking board.

    摘要翻译: 一种片材进给装置,包括:分离爪,用于限制片材的前缘的两个端部沿与片材进给方向垂直的宽度方向,片材已经到达片材进给位置,并逐个分离由 拾取辊; 以及光电传感器,检测分离爪到达用于分离纸张的分离位置时,当纸张堆叠板升高以检测纸张已经到达送纸位置时,分离爪可以在上下移动 移动到分离位置,光电传感器检测到由片材堆叠板支撑的片材已经到达由拾取辊可馈送的片材馈送位置,片材堆叠板的上升。