发明名称 |
Pinch valve for a closed container |
摘要 |
A normally closed container containing liquid therein and having a single pinch valve secured thereto. The pinch valve releasably clamps a portion of a resilient liquid discharge tube and also releasably clamps a portion of a resilient inlet tube which introduces air into the container in discharging liquid out of the container. The timing of opening and closing of two tubes with respect to operation of the pinch valve is determined as desired.
|
申请公布号 |
US4269333(A) |
申请公布日期 |
1981.05.26 |
申请号 |
US19780929460 |
申请日期 |
1978.07.31 |
申请人 |
ASAHI MALLEABLT IRON, CO., LTD. |
发明人 |
NAKAI, KIYOSHI;MIYAJIMA, HIDENOBU;HARADA, SYUJI |
分类号 |
B65D47/22;B67D3/00;F16K11/02;(IPC1-7):B67D3/00 |
主分类号 |
B65D47/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|