| 摘要 |
Peristaltic pump comprising at least two elastic tubes, mounted in parallel between two common collectors 17, 18, and a plurality of successive pressure rollers 21a, 21b, 22 rolling along the said tubes while laminating the same. Each pressure roller 21a, 21b, 22 laminates only one of the tubes and the successive pressure rollers laminate different tubes. Application: in particular to metering pumps. <IMAGE>
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