基本信息:
- 专利标题: 다이어프램 밸브
- 专利标题(英):Diaphragm valve
- 专利标题(中):隔膜阀
- 申请号:KR1020127004309 申请日:2010-05-20
- 公开(公告)号:KR1020120054596A 公开(公告)日:2012-05-30
- 发明人: 카나이,료지
- 申请人: 가부시키가이샤 고가네이
- 申请人地址: *-**-**, Midori-cho, Koganei-shi, Tokyo JAPAN
- 专利权人: 가부시키가이샤 고가네이
- 当前专利权人: 가부시키가이샤 고가네이
- 当前专利权人地址: *-**-**, Midori-cho, Koganei-shi, Tokyo JAPAN
- 代理人: 서만규; 서경민
- 优先权: JPJP-P-2009-189892 2009-08-19
- 国际申请: PCT/JP2010/058561 2010-05-20
- 国际公布: WO2011021416 2011-02-24
- 主分类号: F16K7/17
- IPC分类号: F16K7/17 ; F16K31/122 ; F16K7/12
The diaphragm valve is used to open and close operation in a state that the two flow path (14a, 15a) to block the communication state of the communication. The diaphragm units 31 disposed in a floating state in the valve housing 13 has a hollow valve body 32, which is the round-trip free to position in the axial direction, the two flow passage (14a, 15a) has a hollow valve body (32) a communication passage communicating passage (32a) is formed. One end of the valve seat part the first diaphragm 34 is provided, the other end and the is second diaphragm (36) is installed, by moving the hollow valve body 32 in the axial direction of the hollow valve body (32) When exposed to 42, the communication passage (32a) is closed.
公开/授权文献:
- KR101630004B1 다이어프램 밸브 公开/授权日:2016-06-13
信息查询:
EspacenetIPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16K | 阀;龙头;旋塞;致动浮子;通风或充气装置 |
------F16K7/00 | 隔膜切断装置,如用元件变形来闭合通道,而元件不整个移动 |
--------F16K7/12 | .带有平的、盘形的或球形隔膜 |
----------F16K7/14 | ..变形时顶向平阀座 |
------------F16K7/17 | ...隔膜是流体压力操纵的 |