发明名称 |
SLEEVE OF A THREADED CLOSURE |
摘要 |
<p>A closure bushing molded of synthetic plastic material having an internally threaded cylindrical wall terminating at one end in a laterally extending octagonally shaped flange. The other end of the cylindrical wall is closed off by a tamperproof sealing diaphragm bordered by a circumferential weakened tearing zone and having a center panel recessed within the bushing interior.</p> |
申请公布号 |
YU39920(B) |
申请公布日期 |
1985.06.30 |
申请号 |
YU19740001085 |
申请日期 |
1974.04.17 |
申请人 |
AMERICAN FLANGE & MANUFACTURING CO INC |
发明人 |
MUELLER HUGO |
分类号 |
B65D39/08;B65D47/10;B65D47/36;B67D1/08;(IPC1-7):B65D39/08 |
主分类号 |
B65D39/08 |
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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