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:
Apr. 20, 2021
Filed:
Sep. 25, 2017
Applicant:
NV Michel Van DE Wiele, Kortrijk / Marke, BE;
Inventor:
Ermete Corbellini, Cosio Valtellino, IT;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D01D 4/02 (2006.01); D01D 5/088 (2006.01);
U.S. Cl.
CPC ...
D01D 4/02 (2013.01); D01D 5/088 (2013.01);
Abstract
A spinneret () for producing several filaments, comprising a plurality of perforations (), each of which ends on the bottom side of the spinneret () into a respective outlet opening () for pressing a thermoplastic there through for forming the filaments, wherein the outlet openings () are arranged in rows () which extend along a cooling direction (A), from one side of the spinneret () to the opposite side, wherein these rows () are arranged increasingly close together, away from a line (C), along this cooling direction (A) and through the centre of the spinneret ().