Solenoid pump adapted for noiseless operation
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United States of America Patent
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-
Oct 5, 1982
Issued Date -
N/A
app pub date -
Feb 14, 1980
filing date -
Jul 18, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A solenoid-actuated hydraulic fluid pump having a reciprocable armature operable by a magnetic circuit and with dashpot structure to limit movement of the armature beyond a predetermined position to avoid noise-creating contact with another part of the pump.
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