Valve arrangement for a hydraulic or pneumatic control device
    3.
    发明申请
    Valve arrangement for a hydraulic or pneumatic control device 审中-公开
    液压或气动控制装置的阀门装置

    公开(公告)号:US20060201559A1

    公开(公告)日:2006-09-14

    申请号:US11369484

    申请日:2006-03-07

    IPC分类号: F16K11/052

    摘要: A valve arrangement for a hydraulic or pneumatic control device is proposed, which comprises a housing (4) with two ports (7, 8) provided on one side and a further port (9) on the other side, in particular the opposite side, in which a switching valve (6) and a throttle check-valve (1) are arranged in the housing (4) in a layered configuration, such that the control pressure medium can pass from the working valve (A) or (B), via the switching valve (6) and through the throttle check-valve (1) to a consumer (P) or vice-versa.

    摘要翻译: 提出了一种用于液压或气动控制装置的阀装置,其包括具有设置在一侧的两个端口(7,8)的壳体(4)和另一侧的另一端口(9),特别是相对侧, 其中切换阀(6)和节气门止回阀(1)以分层结构布置在壳体(4)中,使得控制压力介质可以从工作阀(A)或(B)通过, 通过切换阀(6)并且通过节气门止回阀(1)到消费者(P),反之亦然。

    Process for continuous production of prepregs having a high fiber weight
    4.
    发明授权
    Process for continuous production of prepregs having a high fiber weight 失效
    用于连续生产具有高纤维重量的预浸料的方法

    公开(公告)号:US4886684A

    公开(公告)日:1989-12-12

    申请号:US227538

    申请日:1988-07-28

    摘要: A process for the production of prepregs having a high fiber weight of 500 to 2500 g/m.sup.2, in which process fiber strands made of glass carbon, aramid, ceramic, metal or other inorganic and/or organic fiber materials, if appropriate together with woven fabrics, laid fabrics, nonwoven fabrics or mats made from one of these materials, are impregnated with duroplastic resins without additional solvents and fed to a twin-belt press, in whose first part, the pressure heating zone, the impregnated fiber material is converted into the B state under the action of pressure and heat, and in whose second part, the integral pressure cooling zone, the fiber material is cooled under pressure, thus stabilizing the B state.

    摘要翻译: 制造具有500〜2500g / m 2的高纤维重量的预浸料坯的方法,其中由玻璃碳,芳族聚酰胺,陶瓷,金属或其它无机和/或有机纤维材料制成的纤维束 由这些材料之一制成的织物,铺布的织物,非织造织物或垫子,用不含附加溶剂的无色塑料树脂浸渍并进料到双带式压榨机中,其中第一部分,加压加热区将浸渍的纤维材料转化为 在压力和热的作用下的B状态,并且在第二部分中,整体压力冷却区,纤维材料在压力下被冷却,从而稳定B状态。