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    • 73. 发明授权
    • Two stage pressure diffuser
    • 两级压力扩散器
    • US5567262A
    • 1996-10-22
    • US685400
    • 1991-04-16
    • Joseph PhillipsJohn Weston
    • Joseph PhillipsJohn Weston
    • D21C9/02D21C7/00D21C9/04D21D1/40
    • D21D1/40D21C7/00D21C9/04
    • A multi-stage pressure diffuser is provided for treating paper pulp or similar comminuted cellulosic fibrous material. Two different subvolumes are defined within the annular screen of the pressure diffuser by a tubular baffle hung from adjacent the top of the vessel, and a transverse wall near the middle of the vessel. Wash liquid is introduced into the top stage, extracted liquid passes through the bottom of the baffle, and is removed through a liquid outlet at the top of the vessel. That removed liquid is then reintroduced into the bottom stage as wash liquid, and the extracted liquid from the bottom stage is discharged from the vessel at the bottom. The screen assembly may be blanked at the area of the transverse wall dividing the subvolumes from each other, in order to minimize the possibility of mixing of the extraction flows in the different stages.
    • 提供了用于处理纸浆或类似粉碎的纤维素纤维材料的多级压力扩散器。 两个不同的子体积通过从容器的顶部悬挂的管状挡板和靠近容器中部的横向壁限定在压力扩散器的环形屏幕内。 洗涤液体被引入顶部,提取液体通过挡板的底部,并通过容器顶部的液体出口去除。 然后将去除的液体作为洗涤液重新引入底部,并且从底部的提取液体从底部的容器排出。 屏幕组件可以在分隔子体积的横壁的区域处被冲切,以便最小化在不同阶段中的提取流的混合的可能性。
    • 74. 发明授权
    • Method for mounting a socket
    • 安装插座的方法
    • US4782574A
    • 1988-11-08
    • US18717
    • 1987-02-25
    • Thomas D. KarcherJohn Weston
    • Thomas D. KarcherJohn Weston
    • B25B13/48B25B23/14F16D1/116F16D9/08B23Q17/00
    • B25B23/1415B25B13/48F16D1/116F16D9/08Y10T29/49766Y10T29/53687
    • The socket of a plug and socket type coupling is mounted with an assembly tool which makes sure that a threaded connection between the socket and a mounting member is properly tightened. When the socket is to be mounted, the socket is operated to a disengaged condition and the assembly tool is inserted into the socket. The socket is then operated to an engaged condition. This causes locking elements in the socket to engage the assembly tool to hold the assembly tool in the socket. Torque is then applied to the assembly tool. When the threaded connection has been tightened to a desired extent, a breakway section of the assembly tool fractures to interrupt the transmission of force to the socket. The socket is then operated to the released condition and the end portion of the broken assembly tool is removed from the socket. A plug is then inserted in the socket to enable fluid under pressure to be conducted through the coupling.
    • 插头和插座型联轴器的插座安装有一个组装工具,确保插座和安装构件之间的螺纹连接正确拧紧。 当插座要安装时,插座操作到脱开状态,装配工具插入插座。 然后将插座操作到接合状态。 这导致插座中的锁定元件接合组装工具以将组装工具保持在插座中。 然后将扭矩施加到组装工具。 当螺纹连接已经被拧紧到期望的程度时,组装工具的断路部分断裂以中断向插座的力的传递。 然后将插座操作到释放状态,并且破坏的组装工具的端部从插座中移除。 然后将插头插入插座中,以使压力下的流体能够通过联接器传导。