System for control of flushing flow in a spark discharge (EDM) machine
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United States of America Patent
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-
Sep 3, 1991
Grant Date -
N/A
app pub date -
Feb 27, 1990
filing date -
Feb 27, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A control system for flushing fluid flow in an EDM machine provides independent control of flow characteristics at the upper and lower nozzle outlets. The control system operates in a flow control mode and a pressure control mode. In the pressure control mode, pressure transducers are utilized to provide a feed-back signal.
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