Apparatus and method for winding at least one fiber

Glass manufacturing – Processes of manufacturing fibers – filaments – or preforms – With fiber drawing or pulling

Reexamination Certificate

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C065S529000, C065S535000, C065S539000, C065S432000

Reexamination Certificate

active

07832235

ABSTRACT:
An apparatus for winding a fiber strand onto a former, wherein there is provided a separating means for fixing and separating the fiber strand at the end of an operation of winding on a finish-wound first former and for bringing the fixed fiber-strand end to a second former to be wound in order to begin a new winding operation. At least one thread buffer for temporary storage of a fiber-strand portion between the end of one winding operation and the beginning of a new winding operation is disposed upstream from the separating means in the feed direction.

REFERENCES:
patent: 3855771 (1974-12-01), Yoshizawa et al.
patent: 4790898 (1988-12-01), Woods
patent: 2004/0025541 (2004-02-01), Yamada et al.
patent: 2005/0126227 (2005-06-01), Collaro

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