发明名称 |
Hot bearing warning bolt |
摘要 |
A temperature warning device for monitoring the temperature of an article and for providing a dependable signal that a preselected temperature has been reached. The device includes an axially extending bore into which a heat responsive element, a driver, and a sensing indicator are arranged. The bore is normally sealed by a closure plug to prevent failure due to contaminants. Upon reaching a preselected temperature the element exerts force against the driver which in turn forcibly removes the closure plug, exposing the indicator.
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申请公布号 |
US4818119(A) |
申请公布日期 |
1989.04.04 |
申请号 |
US19870080979 |
申请日期 |
1987.08.03 |
申请人 |
RASTECH, INC. |
发明人 |
BUSCH, THEODORE;JOHNSON, JR., CLARK E. |
分类号 |
B61K9/04;B61K9/06;F16B31/02;G01K;G01K5/48;G01K11/00;G01K11/06;(IPC1-7):G01K1/14 |
主分类号 |
B61K9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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