发明名称 |
Refractory resistance terminal |
摘要 |
A sleeve of in-situ-solidified-from-melt material, such as a lead glass or the like, surrounds an end segment of a refractory resistance element extending from a junction between a metal supporting member and the end of the element. The solidified-from-melt material is formed not to adversely react with the refractory element and has a coefficient of linear expansion within the range from about 0.5 to 1.5 times the coefficient of linear expansion of the refractory material.
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申请公布号 |
US4003014(A) |
申请公布日期 |
1977.01.11 |
申请号 |
US19750616799 |
申请日期 |
1975.09.25 |
申请人 |
ROBERTSHAW CONTROLS COMPANY |
发明人 |
BRANSON, CHARLES D.;LONG, JR., WILLIAM D. |
分类号 |
H01C1/14;H01C1/148;(IPC1-7):H01C1/14 |
主分类号 |
H01C1/14 |
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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