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1. 发明专利

JP2004340275A Valve body 审中-公开
标题翻译：阀体
公开(公告)号：JP2004340275A
公开(公告)日：2004-12-02
申请号：JP2003137879
申请日：2003-05-15
申请人： Kinjo Rubber Co Ltd , Nifco Inc , 株式会社ニフコ , 錦城護謨株式会社
发明人： TERANE SADAAKI , SUGIMOTO TAKASHI
IPC分类号： F16K1/34
摘要： PROBLEM TO BE SOLVED: To provide a valve element, hardly causing wearing due to repetition of valve closing operation, brought into face contact with a valve seat part to close the valve, and hardly deformed due to pressure produced by the movement of a fluid in opening the valve.
SOLUTION: This valve element 1 is provided on one end side of a valve operating member M. The valve element includes: a thick base 10 having a stop hole 10a of the valve operating member M in the central area, and having both face parts 10b, 10b larger than a valve hole H and directed substantially orthogonal to the moving direction of the valve operating member M; and a thin annular lip 11 projected from one face part 10b of the base 10, having a projecting end 11a positioned outside the hole edge of the valve hole H and elastically brought into a valve seat surface Ha connected to the hole edge of the valve hole H when the valve is closed. The annular lip 11 is projected to separate from the central area of the base 10 as it goes toward the projecting end 11a.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种阀元件，由于重复关闭操作而几乎不引起磨损，与阀座部分面接触以关闭阀，并且由于运动产生的压力而几乎不变形打开阀门的流体。解决方案：该阀元件1设置在阀操作构件M的一端侧。阀元件包括：厚基座10，其具有在中心区域中的阀操作构件M的止动孔10a，并且具有两个大于阀孔H的大致正交于阀操作构件M的移动方向的面零件10b，10b; 以及从基座10的一个面部10b突出的薄的环状唇缘11，其具有位于阀孔H的孔边缘的外侧的突出端11a并且弹性地进入连接到阀孔的孔边缘的阀座表面Ha 当阀关闭时为H。当环状唇缘朝向突出端11a时，环形唇缘11突出于基座10的中心区域分开。版权所有（C）2005，JPO＆NCIPI

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