| 发明名称 |
OPTICAL MEASUREMENT OF FASTENER PRELOAD |
| 摘要 |
The present invention relates to a fastener which comprises a head and a shank having an outer surface and an axially-extending channel in the outer surface. The channel is filled with optically transmissive and strain-sensitive materials. |
| 申请公布号 |
KR20150085771(A) |
申请公布日期 |
2015.07.24 |
| 申请号 |
KR20140136428 |
申请日期 |
2014.10.10 |
| 申请人 |
THE BOEING COMPANY |
发明人 |
LEORA PELTZ;ROBERT E. GRIP;JOHN J. BROWN |
| 分类号 |
F16B31/02;G01L1/24;G01L5/12;G01L5/24 |
主分类号 |
F16B31/02 |
| 代理机构 |
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代理人 |
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