发明名称 |
CAM-LOCKING DISSIMILAR MATERIAL SLEEVE |
摘要 |
Disclosed is a cam-locking dissimilar material sleeve installed on an outer surface of an expansion shaft of an inspection robot inserted into a heat transfer tube of a steam generator for generating nuclear power to inspect the heat transfer tube, the cam-locking dissimilar material sleeve including: a tension part formed of steel and including a plurality of upwardly opened slits and a plurality of downwardly opened slits alternately formed in zigzags and legs formed between the upwardly opened slits and the downwardly opened slits; a plurality of upper contact parts formed of a synthetic resin through injection-molding to surround an upper end of the tension part and surround parts located between the upwardly opened slits; and a plurality of lower contact parts formed of a synthetic resin through injection-molding to surround a lower end of the tension part and surround parts located between the downwardly opened slits. |
申请公布号 |
US2014013873(A1) |
申请公布日期 |
2014.01.16 |
申请号 |
US201213689970 |
申请日期 |
2012.11.30 |
申请人 |
KOREA ATOMIC ENERGY RESEARCH INSTITUTE |
发明人 |
SEO YONG CHIL;JEONG KYUNG MIN;SHIN HO CHEOL |
分类号 |
G01D21/00 |
主分类号 |
G01D21/00 |
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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