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. 23, 2015
Filed:
Jul. 22, 2013
Akademia Gorniczo-hutnicza Im. Stanislawa Staszica W Krakowie, Cracow, PL;
Jozef Danko, Cracow, PL;
Mariusz Holtzer, Cracow, PL;
Rafal Danko, Cracow, PL;
Grzegorz Holtzer, Cracow, PL;
Jerzy Kuzmin, Opole, PL;
Krzysztof Matuszewski, Opole, PL;
Karol Przybyla, Chroscina, PL;
Abstract
A device for recycling molding sand, the device containing a base; a vibratory reclaimer; a pneumatic cascade classifier serially connected at its upper section to the vibratory reclaimer; and at least two generators of vibrations. The vibratory reclaimer contains: a vertical column, the vertical column being hollow and cylindrical in shape, having an axis of rotation, and a side wall with at least one pour-out hole, wherein the pour-out hole is connected with a transport trough, and the transport trough is rigidly mounted and rises in a spiral fashion along the side wall and at a top end passes through a channel extending to a feeding screw for feeding recycled molding the to the pneumatic cascade classifier.