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:
Mar. 27, 2018
Filed:
Nov. 30, 2016
GM Global Technology Operations Llc, Detroit, MI (US);
Chandra S. Namuduri, Troy, MI (US);
Thomas W. Nehl, Shelby Township, MI (US);
James J. Abramczyk, Clarkston, MI (US);
Kenneth J. Shoemaker, Highland, MI (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
A magnetodynamic apparatus for separating conductive non-ferrous blanks includes at least one magnet positioned adjacent to a stack of the blanks and configured to generate a magnetic field in a first direction with respect to a major surface of an uppermost blank within the stack. The apparatus includes an actuator device for positioning the magnet with respect to the stack during production of an electric current in a second direction along the major surface. The second direction is normal to the first direction such that a magnetic separation force is generated in a third direction normal to the first and second directions. The separation force is sufficient for magnetically separating the uppermost blank from remaining blanks in the stack. The magnets may be rotated on a rotor or held stationary. The electric current may be induced or directly injected into the uppermost blank.