Innovative pumping system for peristaltic pumps

Details Innovative pumping system for peristaltic pumps Innovative pumping system for peristaltic pumps

1991-03-14

1993-06-01

Bertsch, Richard A.

Pumps

Expansible chamber type

Elongated flexible chamber wall progressively deformed

417477, 417478, 138119, F04B 4308, F16L 1106

Patent

active

052154505

ABSTRACT:
The invention is a pumping system composed of a relatively thin wall extruded tubing that in different forms can provide flow regulation for peristaltic pumps, reduce spallation, extend pumping life, provide means to measure inlet and outlet pressure of the peristaltic pump and limits the inlet and outlet pressure generated by peristaltic pumps, and a special peristaltic pump that takes advantage of the characteristics of the aforementioned tubing. The invention has particular usefulness in the medical industry for pumping physiological or nutritional liquids.

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Cole-Parmer Instrument Company Catalog, Tubing pp. 558-561.

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