| 发明名称 |
Automatic reversing valve for alternate opening and closing soft tubes |
| 摘要 |
Four tubes (4), two inlets and two outlets, are provided in a squeeze housing (1) containing a rotary piston (2) which rotates to squeeze two tubes at one time, keeping the tubes closed until the piston reverts to its starting position.
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| 申请公布号 |
DE19726550(A1) |
申请公布日期 |
1999.02.04 |
| 申请号 |
DE19971026550 |
申请日期 |
1997.06.23 |
| 申请人 |
WALZ, KARL-HEINZ, 72379 HECHINGEN, DE |
发明人 |
WALZ, KARL-HEINZ, 72379 HECHINGEN, DE |
| 分类号 |
F16K7/06;F16K11/02;(IPC1-7):F16K7/06;F16K11/00 |
主分类号 |
F16K7/06 |
| 代理机构 |
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代理人 |
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