发明名称 |
Slidable valve for dispensing from an insulated bottle |
摘要 |
An insulated container having a pump for generating air pressure over the liquid in the container so as to selectively dispense it. A valve arrangement is incorporated that prevents inadvertent displacement of the liquid from the container if the pump is accidentally actuated. The valve arrangement prevents discharge of liquid from the discharge spout and also prevents the transmission of air pressure from the pump to the area in the container over the liquid.
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申请公布号 |
US4274562(A) |
申请公布日期 |
1981.06.23 |
申请号 |
US19790068000 |
申请日期 |
1979.08.20 |
申请人 |
KING-SEELEY THERMOS CO. |
发明人 |
MEDEIROS, DAVID E.;TAROZZI, RICHARD A. |
分类号 |
B67D1/04;(IPC1-7):B67D5/42 |
主分类号 |
B67D1/04 |
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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