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:
Feb. 12, 2013
Filed:
Nov. 18, 2011
Mathias Burchert, Ostfildern, DE;
Siegfried Krohmer, Beuren, DE;
Mathias Burchert, Ostfildern, DE;
Siegfried Krohmer, Beuren, DE;
Maschinenfabrik Rieter AG, Winterthur, CH;
Abstract
A fiber channel insert is applicable in a mounting hole of an opening roller housing of an open-end spinning arrangement, whereby the fiber channel insert comprises a fiber channel body and a section of the fiber channel. The fiber channel body extends with its major axis essentially transversely to a major axis of the fiber channel. An open-end spinning arrangement with a spinning element and an opening roller housing, in which an opening roller is arranged in a rotatable way includes a fiber channel that transports the fiber material to be spun from the opening roller to the spinning element. A section of the fiber channel is provided in a fiber channel insert that is insertable in a mounting opening of the opening roller housing, the fiber channel insert having a primarily cylindrical fiber channel body. The fiber channel body extends with its major axis essentially transversely to a major axis of the fiber channel, and the fiber channel insert is primarily insertable axially parallel to the opening roller axis.