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:
May. 12, 2015
Filed:
Mar. 08, 2012
Herbert Ungerechts, Kerken, DE;
Hans-jörg Frank, Tönisvorst, DE;
Christoph Schwemler, Leichlingen, DE;
Reiner Horl, Kempen, DE;
Hans-jürgen Thiem, Dormagen, DE;
Markus Hagedorn, Mülheim/Ruhr, DE;
Herbert Ungerechts, Kerken, DE;
Hans-Jörg Frank, Tönisvorst, DE;
Christoph Schwemler, Leichlingen, DE;
Reiner Horl, Kempen, DE;
Hans-Jürgen Thiem, Dormagen, DE;
Markus Hagedorn, Mülheim/Ruhr, DE;
Bayer MaterialScience AG, Leverkusen, DE;
Abstract
A mixing silo for free-flowing finely divided solid materials, in particular for powdered, fibrous and/or granular mixed material, especially polymer granules, specifically suited for mixing polymer granules, having an excellent mixing quality and at the same time a simplified and improved suitability for washing out in order to avoid cross contamination. The mixing silo may be used for homogenizing possibly inhomogeneous polymer granule batches in the form of a stream of product from a process producing polymer granules.