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:
Aug. 12, 2014
Filed:
Nov. 13, 2009
Christian Thomas, Paris, FR;
Joël Menuet, Billy-Montigny, FR;
Gervais Vanhelle, Oignies, FR;
Terra Nova, Isbergues, FR;
Abstract
The invention relates to a method for treating materials containing a mixture of plastic materials and metal materials, said method including: —crushing the material to be treated; pyrolysis of the crushed material; a first magnetic separation performed on the pyrolysed material providing, on the one hand, a ferrous metal fraction and, on the other hand, non-ferrous residue; —a second magnetic separation performed on the non-ferrous residue providing, on the one hand, a non-ferrous metal fraction and, on the other hand, non-magnetic residue. The invention also relates to a facility for implementing said method.