发明名称 |
Dispensing structure which has a lid with a pressure-openable valve |
摘要 |
A dispensing structure is provided for discharging the contents from the interior of a container. The structure includes a body for extending from the container. The body defines a dispensing opening and a sealing surface around the dispensing opening. A lid is provided for movement between open and closed positions. The lid has a frame defining a lid dispensing passage through the lid. The lid includes a flexible valve that is disposed within the lid frame across the lid dispensing passage. The flexible valve has self-sealing slits which open to permit flow therethrough in response to increased pressure on the side of the valve facing the container when the lid is closed.
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申请公布号 |
US6089419(A) |
申请公布日期 |
2000.07.18 |
申请号 |
US19990414177 |
申请日期 |
1999.10.07 |
申请人 |
APTARGROUP, INC. |
发明人 |
GROSS, RICHARD A. |
分类号 |
B65D83/00;B65D35/52;B65D47/08;B65D47/20;(IPC1-7):B65D5/72;B65D25/40;B65D47/00 |
主分类号 |
B65D83/00 |
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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