Back pressure regulator
    1.
    发明授权
    Back pressure regulator 有权
    背压调节器

    公开(公告)号:US08733392B2

    公开(公告)日:2014-05-27

    申请号:US12064853

    申请日:2006-09-12

    摘要: A paint circulating system back pressure regulator comprises a flow passage for paint, at least part of which is disposed between a fixed structure and a moveable surface which is moveable to vary the width of the flow passage so as to regulate a pressure of paint upstream of the regulator. The regulator is also provided with a chamber having an opening for communicating with a supply of a pressurized fluid for controlling operation of the regulator.

    摘要翻译: 涂料循环系统背压调节器包括用于涂料的流动通道,其至少一部分设置在固定结构和可移动表面之间,该可移动表面可移动以改变流动通道的宽度,以便调节流动通道的上游压力 监管者。 调节器还设置有具有用于与用于控制调节器的操作的加压流体供应源连通的开口的室。

    Pumping arrangement
    2.
    发明授权
    Pumping arrangement 失效
    泵送安排

    公开(公告)号:US07467927B2

    公开(公告)日:2008-12-23

    申请号:US10381021

    申请日:2002-07-24

    IPC分类号: F04B49/06

    摘要: A pumping arrangement for a paint circulation system comprising a reciprocating pump (13), and characterized by an alternating current induction motor (15), a rotary-to-linear motion converter (16) coupling the output of the induction motor (15) to a drive input of the pump (13), an alternating current frequency inverter (24a) controlling said induction motor, switch means (26) for reversing rotation of the induction motor (15) at the ends of the stroke of the reciprocating pump (13), and, a surge eliminator (28) communicating with the output side of said pump (13) to augment the pressure in the circulation system during stroke reversal of the pump.

    摘要翻译: 一种用于涂料循环系统的泵送装置,其包括往复式泵(13),其特征在于交流感应电动机(15),将所述感应电动机(15)的输出与所述感应电动机(15)的输出耦合的旋转到线性运动转换器 泵(13)的驱动输入,控制所述感应电动机的交流变频器(24a),用于在往复泵(13)的行程端部反转感应电动机(15)的旋转的开关装置(26) )和与所述泵(13)的输出侧连通的浪涌消除器(28),以在泵的冲程反转期间增加循环系统中的压力。