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. 01, 2022
Filed:
Dec. 22, 2017
Applicant:
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Inventors:
Christophe Ougier, Clermont-Ferrand, FR;
Arnaud Letocart, Clermont-Ferrand, FR;
Assignee:
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29B 7/74 (2006.01); B29C 48/025 (2019.01); B29C 48/25 (2019.01); B29C 48/16 (2019.01); B29C 48/07 (2019.01); B29C 48/49 (2019.01); B29C 48/30 (2019.01); B29C 48/21 (2019.01); B29C 48/12 (2019.01);
U.S. Cl.
CPC ...
B29B 7/7466 (2013.01); B29B 7/7495 (2013.01); B29C 48/025 (2019.02); B29C 48/07 (2019.02); B29C 48/12 (2019.02); B29C 48/16 (2019.02); B29C 48/21 (2019.02); B29C 48/2562 (2019.02); B29C 48/25686 (2019.02); B29C 48/3001 (2019.02); B29C 48/304 (2019.02); B29C 48/49 (2019.02);
Abstract
The facility for manufacturing a profile strip made from several elastomer mixtures with different compositions by coextrusion includes at least two extruders which feed elastomer mixtures to an extrusion head. The extruders discharge directly into the extrusion head, which is interchangeable and groups together all of the dimensional tooling.