发明名称 |
Composite stopper |
摘要 |
A composite stopper comprises a body of resilient plastics material and a head surmounting the body. The head has a skirt extending around the body and a sleeve which is force fitted into a blind recess in the body. The fit of the sleeve causes the adjacent body portion to expand into engagement with the inner surface of the skirt.
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申请公布号 |
US4106656(A) |
申请公布日期 |
1978.08.15 |
申请号 |
US19760732222 |
申请日期 |
1976.10.14 |
申请人 |
SOCIETE NOUVELLE DE BOUCHONS PLASTIQUES, S.N.B.P. |
发明人 |
BABIOL, PIERRE |
分类号 |
B65D39/04;B65D39/16;(IPC1-7):B65D39/00 |
主分类号 |
B65D39/04 |
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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