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:
Oct. 01, 2002
Filed:
May. 02, 2001
Ludo Smissaert, Assebroek, BE;
N. V. Michel Van de Wiele, Kortrijk/Marke, BE;
Abstract
In face-to-face weaving pile fabrics with high pile density, groups of three weft yarns ( ), ( ) are inwoven in respective openings between binding warp yarns ( ), ( ), ( ) ( ) crossing each other, and non-pile-forming pile warp yarns are inwoven, while pile warp yarns are alternately interlaced in the top and the bottom backing fabric over a weft yarn according to a two-shot weave. In series of four successive weft insertion cycles in each case three weft yarns ( ), ( ), ( ) are inserted for the top backing fabric ( ) and three weft yarns ( ), ( ), ( ) for the bottom backing fabric ( ). A weaving machine inserts two weft yarns one above the other per weft insertion cycle and by weft disengagement or weft cancellation in the course of two cycles per series inserts only one weft yarn. Two pile-forming pile warp yarns after a pile change are interlaced over a weft yarn.