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. 25, 2025
Filed:
Jun. 10, 2021
Applicant:
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Inventors:
Frederic Barriere, Clermont-Ferrand, FR;
Bruno Dussardier, Clermont-Ferrand, FR;
Laurent Huc, Clermont-Ferrand, FR;
Aurelien Tournebize, Clermont-Ferrand, FR;
Randria Tsilavo, Clermont-Ferrand, FR;
Assignee:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29B 7/74 (2006.01); B29B 7/18 (2006.01); B29B 7/56 (2006.01); B29B 7/82 (2006.01);
U.S. Cl.
CPC ...
B29B 7/7485 (2013.01); B29B 7/183 (2013.01); B29B 7/566 (2013.01); B29B 7/7461 (2013.01); B29B 7/7495 (2013.01); B29B 7/82 (2013.01);
Abstract
A production line () for performing multi-pass mixing sequences of rubber mixtures has at least one first mixing line (A) that produces a masterbatch and at least one second line (B) that performs a final mixing process during a final pass of a multi-pass rubber mixing sequence. A mixing process produces a variety of rubber mixtures in a production line of the type disclosed.