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:
Nov. 13, 2001
Filed:
Mar. 29, 2000
Wolfgang Thierron, Erkelanz-Gerderath, DE;
Rieter Ingolstadt Spinnereimaschinenbau AG, Ingolstadt, DE;
Abstract
The present invention relates to a process for the control of the piecing process in a spinning device, in particular an open-end spinning device with rotors, as well as to a device to carry out the process. It is the object of the present invention to make it possible to trigger the piecing process without having to change the structure of the rotor or of the bearing disks of a spinning device. This problem is solved in that the piecing process is carried out and/or controlled in function of physical magnitudes or states and/or their changes in a spinning device. According to the invention, the device is provided with a measuring device to detect physical magnitudes connected with the control of the piecing process.