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:
Apr. 13, 2021
Filed:
Sep. 22, 2014
Arcelormittal, Luxembourg, LU;
Nicolas Schneider, Saint-Martin-Longueau, FR;
Yves Drouadaine, Pontoise, FR;
ARCELORMITTAL, Luxembourg, LU;
Abstract
Methods for producing a three-dimensional vehicle door frame inner reinforcement element, for producing a vehicle door frame and for producing a vehicle reinforcement structure A method for producing a three-dimensional vehicle door frame inner reinforcement element () comprising an inner center pillar part (), an inner front pillar part () and an inner side rail part () joining the inner center pillar part () and the inner front pillar part (). The method comprises: providing an inner center pillar blank, an inner front pillar blank and an inner side rail blank, said inner blanks being substantially planar, assembling the inner center pillar blank and the inner front pillar blank to the inner side rail blank in order to form a substantially planar door frame inner reinforcement blank, hot stamping the door frame inner reinforcement blank to shape the three-dimensional door frame inner reinforcement element ().