Method for washing material wound on a perforated beam
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United States of America Patent
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-
May 3, 1988
Grant Date -
N/A
app pub date -
Jan 9, 1987
filing date -
Jan 10, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a method and to apparatus for washing material wound on a beam, in which from the time at which a specific degree of cleanness has been reached in the central region of the roll length until the end of the washing process the proportion of the washing fluid coming out of the central region of the roll length is returned directly to the beam. In this way water and energy can be saved on a considerable scale.
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