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:
Feb. 04, 2020
Filed:
Feb. 27, 2015
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Michelin Recherche ET Technique, S.a., Granges-Paccot, CH;
Bernard Villeneuve, Clermont-Ferrand, FR;
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
MICHELIN RECHERCHE ET TECHNIQUE, S.A., Granges-Paccot, CH;
Abstract
The prediction model includes the steps of calculating a surface area Sof a control mold, measuring the force Ffor demolding from the control mold, determining first and second test specimens with respective surface areas S, S', measuring the force Ffor demolding from the first test specimen, measuring the force F′for demolding from the second test specimen, calculating the ratio of Sand S′so as to define a test specimen surface area ratio R, calculating the ratio of the force Ffor demolding from the first test specimen and F′for demolding from the second test specimen so as to define a force ratio R, measuring the molding surface area Sof a mold to be measured and calculating the force Ffor demolding from the mold to be measured such that F=F×S/S×R/R.