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:
Jan. 11, 2011
Filed:
Feb. 06, 2004
Applicant:
Boris Ouriev, Niederuzwil, CH;
Inventor:
Boris Ouriev, Niederuzwil, CH;
Assignee:
Buhler AG, Uzwil, CH;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 47/08 (2006.01); D01D 4/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a die assembly() for forming extrudates of viscoelastic masses, e.g. polymers, dough masses etc, comprising several similar parallel die channels (), each extending through the die assembly () in the axial transport direction (F) of the mass. According to the invention, a respective partition (), which runs parallel with the axial transport direction (F) and is equipped with a cutting edge () on its upstream end, is provided on the upstream end of the die body () between two adjacent inlet openings ().