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:
Jun. 07, 2016
Filed:
Jan. 17, 2011
Manfred Hackl, Linz-Urfahr, AT;
Klaus Feichtinger, Linz, AT;
Gerhard Wendelin, Linz, AT;
Georg Weigerstorfer, Linz/Elbelsberg, AT;
James Donaldson, Yarm, GB;
Manfred Hackl, Linz-Urfahr, AT;
Klaus Feichtinger, Linz, AT;
Gerhard Wendelin, Linz, AT;
Georg Weigerstorfer, Linz/Elbelsberg, AT;
James Donaldson, Yarm, GB;
Abstract
The present invention concerns a method for processing and detoxification of a material, especially a thermoplastic material, and for removal of contaminants or impurities from this material, wherein the material is heated under vacuum in at least one receiving tank (), mixed and possibly comminuted, and wherein a rinsing medium is introduced into the receiving tank () beneath the material level, conducted through at least a partial region of the material, and the rinsing medium enriched or saturated with contaminants is brought out from the receiving tank () once more.