发明名称 |
Sliding dispensing cap and dispensing stopper |
摘要 |
A slide dispensing cap and dispensing stopper for a dispensing bottle which includes a one-way valve between the interior of the bottle and the cap so that air cannot enter into the bottle when product is dispensed through a tube because the valve closes to prevent product from passing through the one-way valve. A tube communicates with the stopper and in a dispensing position of the slide nozzle so that product can pass out through the nozzle. After dispensing the bottle is released and air can enter the bottle through the one-way valve.
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申请公布号 |
US5328061(A) |
申请公布日期 |
1994.07.12 |
申请号 |
US19920978406 |
申请日期 |
1992.11.18 |
申请人 |
LIBIT, JEFFREY M. |
发明人 |
LIBIT, JEFFREY M.;LIBIT, SIDNEY |
分类号 |
B65D47/28;(IPC1-7):B65D37/00 |
主分类号 |
B65D47/28 |
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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