Positive‐Feed Fluid Pump with Variable Flow Rate
S>A positive-feed fluid pump with variable flow rate is described. The pump is designed to feed a nutrient solution to a continuously growing microbial culture. With a drivlng inotor geared to 1 rpm, the pump affords flow rates between 1.8 snd 7.0 ml/hr. Other ranges are obtained by charging driv...
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Veröffentlicht in: | Review of scientific instruments 1958-10, Vol.29 (10), p.895-896 |
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Format: | Artikel |
Sprache: | eng |
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