Hollow fiber module
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United States of America Patent
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Nov 3, 1992
Issued Date -
N/A
app pub date -
Mar 5, 1991
filing date -
Nov 26, 1988
priority date (Note) -
Expired
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Abstract
A hollow fiber module with at least one bundle of hollow fibers made in a U shape, in which each hollow fiber bundle comprises at least two part bundles of different average lengths, the hollow fibers arranged essentially in the form of layers at least in the region of the bend of the U shape, the layers extending substantially parallel to the longitudinal axis of the module, the longitudinal axes of the layers and the longitudinal axis of the module approximately coinciding and the layers forming an angle between them when viewed longitudinally. An apparatus and process for making the hollow fiber module are also disclosed.
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