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:
Oct. 01, 2024
Filed:
Dec. 03, 2020
Applicant:
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Inventors:
Jean-Marie Dettorre, Clermont-Ferrand, FR;
Frederic Drago, Clermont-Ferrand, FR;
Michel Druet, Clermont-Ferrand, FR;
Cyril Piq, Clermont-Ferrand, FR;
Lionel Silva, Clermont-Ferrand, FR;
Assignee:
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 30/06 (2006.01); B08B 9/00 (2006.01);
U.S. Cl.
CPC ...
B29D 30/0662 (2013.01); B08B 9/00 (2013.01); B08B 2209/005 (2013.01); B29D 2030/0663 (2013.01);
Abstract
A method for detaching elastomer particles that adhere on microvalves () disposed on the internal surface of a vehicle tire mold () comprises vibrating the microvalve () at a constant amplitude ranging between approximately 0.05 and 0.2 mm and at a frequency ranging between 20,000 and 30,000 Hz during the detachment of the particles from the microvalve ().