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:
Mar. 11, 1986
Filed:
Mar. 23, 1984
Josef Derichs, Monchen-Gladbach, DE;
W. Schlafhorst & Co., Monchen-Gladbach, DE;
Abstract
A spinning device for producing an at least partially twisted spun thread formed of spinning fibers, includes a perforated drum having a given axis of rotation about which the drum rotates in a given direction, a suction device disposed at least partially in the drum having at least one suction opening formed therein extended substantially parallel to the given axis of the drum, a device disposed opposite the at least one suction opening outside the drum for forming a wedge-shaped path for the spinning fibers, a device for conducting flying spinning fibers to the wedge-shaped path, and a device for withdrawing a spun thread substantially parallel to the axis of the drum, the wedge-shaped path forming device including an endless transport belt moving in a direction opposite the given direction at a distance from the drum during spinning.