发明名称 |
Flow control element for use with leak-proof cup assemblies |
摘要 |
There is provided a flow control element for use with a drinking cup cap having a first mating member in fluid communication with a spout aperture. The flow control element has a first stack and a first valve. The first stack has an upper portion that can be positioned to be removably sealed in or with the cap. The first valve is defined in a sidewall of the first stack and is configured to provide selective fluid communication with the spout aperture.
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申请公布号 |
US2005072788(A1) |
申请公布日期 |
2005.04.07 |
申请号 |
US20030674284 |
申请日期 |
2003.09.29 |
申请人 |
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发明人 |
LIEBERMAN JOSHUA S.;MANGANIELLO FRANK;MALONEY MICHAEL |
分类号 |
A47G19/22;B65D;B65D47/20;B65D51/16;(IPC1-7):A47G19/22 |
主分类号 |
A47G19/22 |
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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