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:
Dec. 11, 2018
Filed:
Jan. 05, 2017
Applicant:
Superba S.a.s., Mulhouse, FR;
Inventor:
Philippe Massotte, Gueberschwihr, FR;
Assignee:
Superba S.A.S., Mulhouse, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G 1/02 (2006.01); D02G 1/04 (2006.01); D02G 1/12 (2006.01); D02G 1/08 (2006.01); D02G 1/20 (2006.01);
U.S. Cl.
CPC ...
D02G 1/0266 (2013.01); D02G 1/02 (2013.01); D02G 1/04 (2013.01); D02G 1/08 (2013.01); D02G 1/12 (2013.01); D02G 1/205 (2013.01);
Abstract
Disclosed is a yarn management device in a yarn treatment line downstream of a crimping box and upstream of a thermofixing means for crimping, said device including a fixed support and at least one axial drum positioned upstream of the thermofixing means. In some cases, the inlet of the crimping box is formed by one or more crimping rollers for feeding at least one yarn into the crimping box. The drum is traversed by a yarn in the crimping box and mounted on the fixed support of the device so as to perform a substantially axial rotation, allowing the generation of at least one false twist on the treated yarns.