弁機能評価装置
- 专利权人:
- 富士システムズ株式会社
- 发明人:
- 樋上 哲哉,浅井 秋宏,渡邊 文和
- 申请号：
- JP2010023671
- 公开号：
- JP5172873B2
- 申请日:
- 2010.02.05
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a valve function evaluation instrument by which an installation operation of a body by holding a viewer body part is stably performed, a position gap of an installed position is not generated even by pressurization, which evaluates and confirms whether functions of a valve is normal, and always performs stable function evaluation of the valve.
SOLUTION: In the instrument including the viewer body part 3, wherein a balloon 7 is provided on the outer peripheral surface of the viewer body part, and a lumen 8 for the balloon, a lumen 10 for liquid injection, and a lumen (11) for exhaust are formed, a holding member 27 which holds the viewer body part 3 is provided over predetermined length in the opposite direction of the insertion direction in the viewer body part 3.
COPYRIGHT: (C)2011,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
