Pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 2, 2002
Issued Date -
N/A
app pub date -
Jun 30, 2000
filing date -
Sep 11, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A lance pump, particularly for lubricant, having a fixed plunger and a pump tube reciprocable in cycles through an outward stroke and an inward stroke on each cycle on the plunger, operable to deliver metered charges of lubricant on each outward stroke as well as on each inward stroke.
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