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:
Jun. 02, 2015
Filed:
Dec. 05, 2012
Jean-francois Lecostaouec, Pueblo West, CO (US);
Felix Binder, Frick, CH;
Jean-Francois Lecostaouec, Pueblo West, CO (US);
Felix Binder, Frick, CH;
Goodrich Corporation, Charlotte, NC (US);
Abstract
Loom configurations and methods for efficiently manufacturing unique spiral-shaped fabrics. The loom introducing two weft yarn segments in the form of a continuous loop in each shed may be configured with one or two weft needles and is equipped with a knitting system to form a knitted selvedge along the outside circumference of the fabric. The knitted edge is used as reference to form weft yarn loops of different lengths. The opposite weft yarn loops are permanently secured around selected warp yarns. Alternatively intermediate length weft yarn loops may be created where the extremity of the loop is not bound to any warp yarn. Fiber architectures may be designed and woven which exhibit uniform fiber volume across the width of the fabric. Fiber architectures with greater fiber volume along the outside circumference of the fabric may also be prepared.