发明名称 |
Snap-on/screw-off cap and neck configuration |
摘要 |
A container closure system comprising a threaded cap and a threaded neck wherein the cap is affixed to the neck by direct axial application so that the mating threads slip past one another and into engagement. The cap further includes sealing means to capture and constrict the outer diameter of the neck, and valve means to plug the container opening in the neck and expand the outer diameter of the neck, so that the sealing means and valve means cooperate to improve sealing of the cap and neck. The cap and neck further include tamper-indication means to prevent removal of the cap without activation thereof.
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申请公布号 |
US5829613(A) |
申请公布日期 |
1998.11.03 |
申请号 |
US19950545959 |
申请日期 |
1995.10.20 |
申请人 |
SUPERSEAL CORPORATION |
发明人 |
WOHLGEMUTH, EMANUEL ERICK;HOGAN, CHARLES |
分类号 |
B65D41/34;B65D41/47;(IPC1-7):B65D41/47 |
主分类号 |
B65D41/34 |
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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