| 发明名称 |
A FLUID-DISPENSING CIRCUIT WITH CHECK VALVES |
| 摘要 |
A circuit for dispensing fluids, in particular, dyes, inks paints and the like, comprises pump means (12) including a variable-volume chamber (66) with at least one flexible wall. The pump means (12) communicate with an output duct (16, 72) for dispensing the fluids. Two one-way valves (14, 94) are mounted in series in the output duct (16, 72).
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| 申请公布号 |
WO2004013036(A8) |
申请公布日期 |
2004.04.22 |
| 申请号 |
WO2003IB03386 |
申请日期 |
2003.07.23 |
| 申请人 |
CPS COLOR EQUIPMENT S.P.A.;MARAZZI, UMBERTO;MANFREDINI, GIORGIO;CLO', MONICA;MAZZALVERI, LEOPOLDO |
发明人 |
MARAZZI, UMBERTO;MANFREDINI, GIORGIO;CLO', MONICA;MAZZALVERI, LEOPOLDO |
| 分类号 |
F16K15/06;B67D7/02;B67D7/36;B67D7/58;F04B53/10;F16K51/00;F16L37/092;(IPC1-7):B67D5/02;B67D5/34;B67D5/40 |
主分类号 |
F16K15/06 |
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