发明名称 |
Vented seal with rocking vent cover |
摘要 |
A vent assembly for the top panel of a seal for a food container including a vent hole in the seal panel at least partially surrounded by an upwardly opening recess with the vent hole and recess being below the upper surface of the seal panel. A vent cover, including a depending plug selectively receivable in the vent hole, is pivotally mounted by a hinge assembly which included a hinge pin on said cover received within spaced trunnion openings in the recess adjacent the vent hole. The trunnion openings are laterally enlarged relative to the pin diameter and of a generally non-symmetric oval configuration.
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申请公布号 |
US5762228(A) |
申请公布日期 |
1998.06.09 |
申请号 |
US19960687871 |
申请日期 |
1996.07.26 |
申请人 |
DART INDUSTRIES INC. |
发明人 |
MORGAN, WILLIAM K.;MILLER, D. SCOTT |
分类号 |
B65D47/08;B65D51/16;(IPC1-7):B65D51/00 |
主分类号 |
B65D47/08 |
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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