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. 05, 1990
Filed:
Dec. 05, 1988
Applicant:
Inventors:
Norbert Ahrens, Oelde, DE;
Wolfgang Kluger, Beckum, DE;
Joachim-Rudolf Mihatsch, Warstein-Allagen, DE;
Hans-Jurgen Rzadki, Ahlen, DE;
Assignee:
Krupp Polysius AG, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
406 90 ; 406134 ; 406137 ;
Abstract
The invention relates to a bulk material silo and method operating such silo, the silo being provided with a central discharge chamber from which a venting channel leads to the peripheral wall of the silo, the side walls of the channel having openings of the material to enter. Such a silo construction ensures a symmetrical material supply to the discharge chamber over the entire periphery.