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:
Aug. 16, 2011
Filed:
Jul. 18, 2007
Siegfried Brenk, Krefeld, DE;
Siegfried Brenk, Krefeld, DE;
Oerlikon Textile GmbH & Co KG, Monchengladbach, DE;
Abstract
Method for thermal treatment of a running yarn () on a multi-workstation twisting machine, each station having a device () for thermal treatment of the yarn, and a delivery system () preceding or following such device (). The yarn () passes through the device () substantially without tension, and after passing the downstream delivery system (), is wound. The yarn () is loaded with a defined force by position-variable means (). Position changes of such means caused by a change in the yarn tension under disruptive influences during the thermal treatment of the yarn () are used as a control variable for controlling at least one of the delivery systems ().