Electric discharge machining apparatus
Number of patents in Portfolio can not be more than 2000
United States of America
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Dec 21, 2021
Grant Date -
Dec 26, 2019
app pub date -
Jun 19, 2019
filing date -
Jun 19, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An electric discharge machining apparatus includes a tool electrode that performs electric discharge machining to a workpiece, a tubular extended guide in which the tool electrode is inserted, a long nozzle in which the tool electrode is inserted with a tip protruded, and provided along an outer wall surface of the extended guide so as to provide mist generating space between the extended guide and the long nozzle, a compressed gas supplying device supplying compressed gas into the mist generating space, and a pressurized working fluid supplying device supplying pressurized working fluid into working fluid filling space between the tool electrode and the extended guide.
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