Single-piston fluid displacement pump
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United States of America Patent
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-
Jun 23, 1998
Issued Date -
N/A
app pub date -
Jul 18, 1996
filing date -
Apr 28, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A single-piston, multimode fluid displacement pump comprising an elongated chamber, a piston reciprocally mounted within the chamber, a driving mechanism axially aligned with the chamber and piston for accurately positioning the piston within the chamber so as to define a measured fluid displacement, and ports for aspirating and dispensing fluid.
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