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Valve assembly with shape memory member
专利权人:
Jeffrey Sandstrom
发明人:
Jeffrey Sandstrom
申请号:
US13405580
公开号:
US08852079B2
申请日:
2012.02.27
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A device includes a conduit utilized for vacuum flow and a valve assembly fluidly coupled with the conduit. The valve assembly includes a valve body defining an opening, a valve member moveable with respect to the valve body, and a shape memory member, wherein the shape memory member operates to actuate the valve member to close the opening upon the shape memory member reaching a transition temperature.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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jeffrey sandstrom
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