发明授权
- 专利标题： Bladder-type accumulator with movable cup-shaped sensor
- 专利标题（中）： 带活动杯形传感器的膀胱式蓄能器
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申请号： US272410申请日： 1988-11-17
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公开(公告)号： US4907621A公开(公告)日： 1990-03-13
- 发明人: Nobuyuki Sugimura , Kazuo Sugimura
- 申请人： Nobuyuki Sugimura , Kazuo Sugimura
- 专利权人： Nobuyuki Sugimura,Kazuo Sugimura
- 当前专利权人： Nobuyuki Sugimura,Kazuo Sugimura
- 优先权： JPX63-029064[U] 19880304; JPX63-106989 19880428
- 主分类号： F15B1/08
- IPC分类号： F15B1/08
摘要：
A guide projecting into a bladder is provided on a plug of a vessel body. A cup-shaped sensor is slidably provided on the guide, and an element for actuating a switch is provided on the cup-shaped sensor. The cup-shaped sensor is caused to slide along the guide by the bladder deformable in accordance with change in the pressure of liquid within the accumulator, so as to actuate the switch.
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