Device for providing a stripe shaped coating on an elongated conductive strip by an electrolytic process
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United States of America Patent
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Jan 23, 1990
Grant Date -
N/A
app pub date -
Jan 31, 1989
filing date -
Feb 10, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Device for providing, by an electrolytic process, a stripe shaped coating on an elongated conductive strip, said strip being guided along a rotatable wheel and provided with means for moving the strip in its longitudinal direction, in such a way that over part of the path the strip travels against at least part of the outer circumference of the wheel, whilst at the side of the strip remote from the wheel a stationary masking strip is provided, which covers at least part of the part of the strip which is in contact with the wheel and which is provided with holes, so that via the holes an electrolyte can be brought into contact with the part of the strip which moves along the holes during operation. A groove, extending in the longitudinal direction of the masking strip is provided in the side of the masking strip directed towards the strip, the width of said groove being equal to the width of the coating to be provided on the strip, whilst the holes debouch into said groove.
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