Method and apparatus for forming a wound strand package
AssigneeOwens-Corning Fiberglas Corporation
InventorJohn E. Myers
Life of this patent
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Abstract
A method and apparatus for forming a wound strand package (20) comprise advancing a strand (14) to a rotating collet (22), reciprocating strand (14) in the direction of the axis of rotation (23) of the collet (22) by the action of strand oscillator (26) rotating at a first speed to lay the strand (14) onto the collet (22) in a helical pattern. reciprocating the strand oscillator (26) to lay the strand (14) onto the collet (22) in courses and rotating the strand oscillator (26) at a second speed less than the first speed during the winding of the first course of the strand (14).
Claims8
The method of forming a wound strand package (20) of the type in which a strand (14) is advanced to a rotating collet (22) to form a wound package (20) thereon, and wherein said strand (14) is reciprocated in the direction of the axis of rotation (23) of said collet (22) by the action of a strand oscillator (26) rotating at a first speed to lay said strand (14) onto said collet (22) in a helical pattern, and wherein said strand oscillator (26) is reciprocated in the direction of said axis of rotation (23) to lay said strand (14) onto said collet (22) in courses, the improvement comprising:
- rotating said strand oscillator (26) at a second speed less than said first speed during the winding of the first course of said strand (14).
Apparatus for forming a wound strand package (28) of the type in which a strand (14) is advanced to a rotating collet (22) to form a wound package (20) thereon, and in which said strand (14) is reciprocated in the direction of the axis of rotation (23) of said collet (22) by the action of a strand oscillator (26) rotating at a first speed to lay said strand (14) onto said collet (22) in a helical pattern, and in which said strand oscillator (26) is reciprocated in the direction of said axis of rotation (23) to lay said strand (14) onto said collet (22) in courses, the improvement comprising:
- means (44) for rotating said strand oscillator (26) at a second speed during the winding of the first course of said strand (14), said second speed being less than said first speed.
Dependencies are inferred from the claim text.