Process and apparatus for sealing a metallic capsule and welding it to a metal cable
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United States of America Patent
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-
Jan 14, 1992
Grant Date -
N/A
app pub date -
Feb 12, 1991
filing date -
May 18, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process and apparatus for leak-proof sealing of a metallic capsule closed by a stopper and joining the capsule to a metal cable by arc welding, wherein a capacitor is charged, the capsule with a striking tip at one end or the stopper with an ignition point and the cable are clamped at their ends, connected to the terminals of the capacitor, moved together and welded together by discharging of the capacitor with the formation of an arc.
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