发明公开
- 专利标题： ACTUATION AND VALVE MECHANISM
- 专利标题（中）： 驱动和阀机构
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申请号： EP17168709.8申请日： 2012-03-30
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公开(公告)号： EP3236124A1公开(公告)日： 2017-10-25
- 发明人: AUGHTON, David, John
- 申请人： Rubicon Research Pty Ltd.
- 申请人地址： 1 Cato Street Hawthorn VIC 3122 AU
- 专利权人： Rubicon Research Pty Ltd.
- 当前专利权人： Rubicon Research Pty Ltd.
- 当前专利权人地址： 1 Cato Street Hawthorn VIC 3122 AU
- 代理机构： Herrero & Asociados, S.L.
- 优先权： AU2011901214 20110401
- 主分类号： F16K31/44
- IPC分类号： F16K31/44 ; B66F11/00 ; E02B9/06 ; B66D1/00 ; E02B7/40 ; F16L55/10 ; F16K31/50
摘要：
A fluid control barrier (70) for a pipe (74) including
a bi-foldable barrier member (82, 84, 86) for controlling movement of fluid along the pipe and having a pair of plates (82, 84) with a hinge (86) along their straight edges to allow for opening and closing of said fluid control barrier; and
an actuation mechanism including
a threaded screw member (122) having a first thread (128) and a second thread (130);
a pair of threaded journals (138, 140);
a first pair of struts (142, 146) and another pair of struts (144, 148);
the pair of plates including a first plate (82) and a second plate (84);
the first thread opposing the second thread;
the pair of threaded journals including
a first threaded journal (138) threadingly engaged with the first thread and constrained from rotating;and
a second threaded journal (140) threadingly engaged with the second thread and constrained from rotating;
the first pair of struts connecting the threaded journals to the first plate, and the second pair of struts connecting the threaded journals to the second plate, such that rotating the threaded screw member opens and closes the bi-foldable barrier member.
a bi-foldable barrier member (82, 84, 86) for controlling movement of fluid along the pipe and having a pair of plates (82, 84) with a hinge (86) along their straight edges to allow for opening and closing of said fluid control barrier; and
an actuation mechanism including
a threaded screw member (122) having a first thread (128) and a second thread (130);
a pair of threaded journals (138, 140);
a first pair of struts (142, 146) and another pair of struts (144, 148);
the pair of plates including a first plate (82) and a second plate (84);
the first thread opposing the second thread;
the pair of threaded journals including
a first threaded journal (138) threadingly engaged with the first thread and constrained from rotating;and
a second threaded journal (140) threadingly engaged with the second thread and constrained from rotating;
the first pair of struts connecting the threaded journals to the first plate, and the second pair of struts connecting the threaded journals to the second plate, such that rotating the threaded screw member opens and closes the bi-foldable barrier member.
公开/授权文献
- EP3236124B1 ACTUATION AND VALVE MECHANISM 公开/授权日：2020-02-12
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