发明名称 |
Vent plug for self-contained viscous liquid dispenser |
摘要 |
A self-contained viscous liquid dispenser having an improved vent valve is provided. The vent valve includes a plug member having a sealing ridge at its perimeter. The vent valve is activated at reduced pressure differentials between the inside and outside of the dispenser. The vent valve also provides redundant sealing capability.
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申请公布号 |
US7114639(B2) |
申请公布日期 |
2006.10.03 |
申请号 |
US20030745770 |
申请日期 |
2003.12.23 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
LEWIS RICHARD PAUL;BACHTEL RANDALL MARC |
分类号 |
B67D7/06;A47K5/12;B05B11/00;B65D51/16;B67D3/00;F16K15/14;F16K24/06 |
主分类号 |
B67D7/06 |
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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