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. 03, 1981
Filed:
Apr. 13, 1979
Malcolm M Paterson, Lee, NH (US);
Bela M Fabuss, Winchester, MA (US);
Raytheon Company, Lexington, MA (US);
Abstract
A materials separator apparatus comprising a stacked array of horizontally oriented and vertically spaced separator stages, which may be interconnected by a material conductor disposed for receiving commingled materials from an upper stage and feeding it to an input portion of a lower stage, each stage including a vibrating, endless belt supported for carrying a stream of commingled materials longitudinally over a steady-state magnetic array of spatially alternating, oppositely polarized magnets disposed substantially parallel to one another and extended transversely at an oblique angle to the stream whereby electrically conductive items of nonferromagnetic material passing over the magnetic array are deflected laterally out of the stream, the materials remaining in the stream may be discharged from the belt by passing them over a roller which may be magnetized for segregating dielectric nonferromagnetic material from ferromagnetic material.