Fluid discharge pump and fluid container
    43.
    发明申请
    Fluid discharge pump and fluid container 失效
    流体排放泵和流体容器

    公开(公告)号:US20050000513A1

    公开(公告)日:2005-01-06

    申请号:US10874460

    申请日:2004-06-23

    Inventor: Masatoshi Masuda

    Abstract: A fluid discharge pump comprises: an outer cover connected to an upper portion of the fluid-storing portion; a nozzle head provided with a fluid discharge nozzle; a bellows member disposed between the fluid-storing portion and the nozzle head; a first valve mechanism for inflow coupled with a lower end of the bellows member; a second valve mechanism for outflow coupled with an upper end of the bellows member; and a third valve mechanism for anti-leakage disposed between the nozzle and the second valve mechanism inside the nozzle head.

    Abstract translation: 流体排放泵包括:外盖,其连接到流体储存部分的上部; 设置有流体排出喷嘴的喷嘴头; 设置在流体储存部分和喷嘴头之间的波纹管部件; 用于流入的第一阀机构,其与波纹管构件的下端相连; 与波纹管构件的上端连接的第二阀机构; 以及设置在喷嘴头内的喷嘴和第二阀机构之间的用于防泄漏的第三阀机构。

    Liquid dispensing pump
    44.
    发明授权
    Liquid dispensing pump 失效
    液体分配泵

    公开(公告)号:US06681962B2

    公开(公告)日:2004-01-27

    申请号:US10020370

    申请日:2001-12-11

    Inventor: Masatoshi Masuda

    CPC classification number: B05B11/3074 B05B11/00416 B05B11/3023

    Abstract: A liquid dispensing pump, which can effectively prevent coil spring corrosion and elution, is described. This liquid dispensing pump is used for dispensing a liquid stored inside a liquid-storing unit from a nozzle head by pressing down said nozzle head provided over the liquid-storing unit. This liquid dispensing pump possesses a cylinder provided on top of the liquid-storing unit, a piston which can move reciprocally inside the cylinder, a coupling tube for lowering the piston by transmitting pressure applied to the nozzle head by connecting the nozzle head with the piston, a coil spring provided at the peripheral portion of the coupling tube for increasing momentum given to the piston in its ascending direction, an inlet valve for bringing a liquid stored in the liquid-storing unit into the cylinder with the ascending motion of the piston, and an outlet valve mechanism for moving the liquid brought inside the cylinder out to the nozzle head via the coupling tube with the descending motion of the piston.

    Abstract translation: 描述了能够有效地防止螺旋弹簧腐蚀和洗脱的液体分配泵。 这种液体分配泵用于通过按压设置在储液单元上的喷嘴头从喷嘴头分配储存在液体储存单元内的液体。 该液体分配泵具有设置在储液单元顶部的气缸,可在气缸内往复运动的活塞,用于通过将喷嘴头与活塞连接而传递施加到喷嘴头的压力来降低活塞的联接管 设置在联接管的周边部分处的螺旋弹簧,用于增加活塞向上升的动量,用于使储存在液体储存单元中的液体随着活塞上升运动而进入气缸的入口阀, 以及出口阀机构,用于通过活塞的下降运动,通过联接管将带有汽缸内的液体移动到喷嘴头。

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