发明名称 |
DISPENSING STRUCTURE WHITH PUSH-IN MOUNTED 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 has a mounting flange extending inwardly adjacent the dispensing passage, and the lid has a valve mounted to the lid flange across the 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. The valve has a lower flange which is below the lid flange and which sealingly engages the body sealing surface when the lid is in the closed position. |
申请公布号 |
PL354250(A1) |
申请公布日期 |
2003.12.29 |
申请号 |
PL20000354250 |
申请日期 |
2000.09.18 |
申请人 |
SEAQUIST CLOSURES FOREIGN,INC. |
发明人 |
GROSS RICHARD A. |
分类号 |
B65D25/40;B65D47/08;B65D47/20 |
主分类号 |
B65D25/40 |
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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