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:
Sep. 19, 2000
Filed:
Mar. 03, 1999
Applicant:
Inventor:
Helmut Weigend, Radevormwald, DE;
Assignee:
Barmag AG, Remscheid, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01D / ; D01D / ; D02G / ;
U.S. Cl.
CPC ...
264103 ; 28103 ; 28245 ; 28271 ; 2642108 ; 26421117 ; 425 66 ; 425377 ; 4253782 ; 4253822 ;
Abstract
A method and an apparatus for spinning, drawing, and winding a synthetic filament yarn, wherein a plurality of filaments are combined in a spin zone to a yarn. Subsequently, the yarn is drawn in a draw zone which includes a draw godet, and then wound in a takeup zone to form a package. To produce a cohesion of the yarn, the filaments are entangled within the draw zone before the yarn leaves the draw godet.