Electrically operated pipette
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Mar 26, 1991
Issued Date -
N/A
app pub date -
Nov 15, 1988
filing date -
Jul 8, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to an electrically operable pipette comprising a body member with upper and lower portions and a removable flanged cylinder assembly coupled to the lower portion of the body member via its flange. The cylinder assembly has confined in it, a piston which is vertically displaced by a motor confined in the body member, an adjustable limiter being provided for varying the stroke length of the piston and hence the volume of liquid displaced.
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