The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 1996
Filed:
Jan. 23, 1995
Polyplastics Co., Ltd., , JP;
Abstract
A method of continuously taking out a twist-free fiber bundle from the inner side of a plurality of fiber bundle packages each having a hollow cylindrical shape is disclosed. The trailing end of a fiber bundle package and the leading end of another fiber bundle package are spliced to each other in advance. The plurality of fiber bundle packages thus spliced are attached to a body of revolution, and a fiber bundle is then taken out at a speed which is determined based on the taking-out speed of the fiber bundle in a direction so as to eliminate twist of the fiber bundle thus taken out while the rotary member is rotated. Also disclosed is a method of manufacturing a resin structure reinforced with long fibers using the thus prepared twist-free fiber bundle by impregnating it with a resin while drawing.