Plastics coated ammunition and method of manufacture
    1.
    发明公开
    Plastics coated ammunition and method of manufacture 失效
    弹药用一个塑料涂层,和它们的制备方法。

    公开(公告)号:EP0010845A1

    公开(公告)日:1980-05-14

    申请号:EP79301859.9

    申请日:1979-09-10

    IPC分类号: F42B11/02 C08K3/30 F42B31/00

    摘要: Ammunition comprising a lead bullet having a coating comprised of polymeric material, e.g. a polyamide which may include a solid lubricant such as molybdenum disulfide Nylon 11 per se and other coatings are disclosed. The coating minimizes or prevents deposition of lead along the barrel and other mechanisms of a firearm. In the preferred method of manufacture, the bullet is degreased, roughened and heated to clean its surfaces. A phosphate coating is applied and the bullet is heated to a temperature of at least 425°F. The heated bullet is then disposed in blended molybdenum disulfide and Nylon 11 powder, Nylon 11 per se, or other coating materials to obtain a coating thickness within a range of 1 to 12 mils. The coated bullet is subsequently heated to at least 367°F to fuse and to densify the coating on the bullet.

    摘要翻译: 弹药包括具有涂层的引线子弹包括聚合物材料,例如 聚酰胺可包括固体润滑剂:如二硫化钼尼龙11本身和其它涂料是游离缺失盘。 的沿机筒和枪支的其他机制引线的涂层最小化或防止沉积。 在制造的优选方法中,子弹是脱脂的,粗糙的,并加热至表面清洁化。 磷酸盐涂层施加和子弹被加热到至少425°F的温度加热的子弹然后在混合二硫化钼和尼龙11粉末处理完毕,尼龙11本身; 或其它涂层材料至范围为1〜12密耳的范围内得到的涂层厚度。 将涂覆的子弹随后加热到至少367°F熔化和致密化的子弹的涂层。

    Apparatus for providing ink feed to printing presses
    3.
    发明公开
    Apparatus for providing ink feed to printing presses 失效
    Apparat zum Versorgen der Tintenzufuhr一个Druckpressen。

    公开(公告)号:EP0008924A1

    公开(公告)日:1980-03-19

    申请号:EP79301768.2

    申请日:1979-08-29

    发明人: Hovekamp, John C.

    摘要: The invention relates to apparatus for providing ink feed to a printing press.
    An inking-unit attachment for a printing press includes a fountain roller (30), a ductor roller (32) for rocking movement between the fountain roller (30) and a receiver roller (34) an idler roller (28) in the nip between the receiver roller (34) and an oscillator roller (26), and a pair of form rollers (22) for transferring ink from the oscillator roller (26) to the plate cylinder (20) of the printing press.
    The receiver (34) and oscillator rollers (26) rotate at different peripheral speeds to provide a skidding action between one or both of such rollers and the idler roller (28) to provide an even distribution and an increased quantity of ink to the oscillator roller.
    A three-function cam serves to reciprocate the oscillator roller (26) in an axial direction, rock the ductor roller (32) between positions in engagement with the fountain (30) and receiver (34) rollers respectively, and intermittently to drive the fountain roller (301. The form rollers (22) are movable between a position in the nip between the oscillator roller (26) and plate cylinder (201, a position spaced from the plate cylinder (20) and engaged with the oscillator roller (26), and a lift position spaced from both the plate cylinder and oscillator roller. The inking-unit attachment (18) is adapted to be releasably hung on the frame of the printing press (10) and to be driven from the plate-cylinder gear on the printing press through a shaft affixed to the plate-cylinder frame, where the shaft has an overload clutch to guard personnel from injury and the unit from damage

    摘要翻译: 本发明涉及用于向印刷机提供墨水供给的设备。 在印刷机的上墨单元附件中包括一个供墨辊(30),一个用于在墨斗辊(30)和一个接收辊(34)之间摆动运动的导辊, 接收辊(34)和振动辊(26),以及一对成型辊(22),用于将油墨从振动辊(26)转印到印刷机的印版滚筒(20)上。 接收器(34)和振动辊(26)以不同的圆周速度旋转,以在一个或两个这样的辊和惰辊(28)之间提供打滑动作,以提供均匀分布并且增加量的油墨到振荡辊 。 三功能凸轮用于使振动辊(26)沿轴向往复运动,分别在与喷泉(30)和接收器(34)辊接合的位置之间摇动导辊(32),并间歇地驱动 喷墨辊(30)。 成型辊(22)可在振动辊(26)和印版滚筒(20)之间的辊隙中的位置与印版滚筒(20)间隔开并与振动辊(26)接合的位置之间移动, 升降位置与印版滚筒和振动辊隔开。 上墨单元附件(18)适于可释放地悬挂在印刷机(10)的框架上,并且通过固定到印版滚筒框架的轴从印刷机上的印版滚筒齿轮驱动,其中 轴具有过载离合器,以防止人员受伤,并且机器不受损坏