Package making – Methods – With contents treating
Patent
1995-08-10
1998-09-08
Gorski, Joseph M.
Package making
Methods
With contents treating
294191, 29452, 29890032, 53473, 264229, B21D 3906
Patent
active
058028145
ABSTRACT:
A fiber bundle is wrapped with a tape by helically and entirely winding the tape around the bundle, while applying a constant longitudinal tension to the bundle; and thereafter unwinding and removing the tape from its last turn to gradually expose the bundle towards its basal end, while inserting the exposed portion of the bundle gradually into a cylindrical protector. The method keeps constant the outer diameter of the bundle by adjusting the tape tension, even if the bundles are composed of varied numbers of fibers in one protector, so that a wider use of the protector is realized. In the method, the wrapping operation does not produce any damaged fibers from which a fluid such as blood leaks in a hollow fiber apparatus, and no later adjustment is necessary for the wrapped bundles, thus improving the production efficiency.
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Gorski Joseph M.
Nissho Corporation
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