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1. 发明申请

US20070235559A1 Flow control valve 审中-公开
标题翻译：流量控制阀
公开(公告)号：US20070235559A1
公开(公告)日：2007-10-11
申请号：US11384423
申请日：2006-03-21
申请人： Yoshiaki Miyake
发明人： Yoshiaki Miyake
IPC分类号： B05B15/10
CPC分类号： F16K1/12 , B05B15/70 , B05B15/74
摘要： A flow control valve favorably employable for sprinkler is composed of a cylindrical housing and control means comprising an upper spring, a floating cover disc, a lower spring, a floating hollow cylinder valve, and a valve seat arranged within the cylindrical housing, in which the cover disc is composed of a disc body and plural legs attached to a side face of the disc body and extending downwardly; the cylindrical housing is composed of a bottom fluid inlet, a top fluid outlet and a fluid passage and has plural guides for vertical movement of the legs of the cover disc on its inner surface; the cylinder valve is detachably placed on the valve seat and has an upper opening, a bottom cap, a flange formed in a lower portion of the valve and a side opening formed in a portion lower than the flange; the upper spring is in contact with the top outlet of the housing at its upper end and with an upper surface of the disc body of the cover disc at its lower end; the lower spring is arranged around the cylinder valve, in contact with lower ends of the plural legs of the cover disc at its upper end, and is in contact with the flange of the cylinder valve at its lower end; and the valve seat fixed to the housing in a lower portion.
摘要翻译：适用于喷洒器的流量控制阀由圆柱形壳体和包括上弹簧，浮动盖盘，下弹簧，浮动中空圆柱阀和布置在圆柱形壳体内的阀座的控制装置组成，其中盖盘由盘体和附接到盘体的侧面并向下延伸的多个腿组成; 圆柱形壳体由底部流体入口，顶部流体出口和流体通道组成，并且具有多个用于在其内表面上使盖盘的腿垂直移动的引导件; 气缸阀可拆卸地放置在阀座上，具有上开口，底盖，形成在阀的下部的凸缘和形成在比凸缘低的部分中的侧开口; 上弹簧在其上端处与壳体的顶部出口接触，并且在其下端处具有盖盘的盘体的上表面; 下弹簧布置在气缸阀周围，与盖盘的上端的多个腿的下端接触，并且在其下端与气缸阀的凸缘接触; 并且阀座在下部固定到壳体。

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