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:
Dec. 27, 1988
Filed:
Jul. 22, 1987
Applicant:
Inventors:
Werner Krauss, Hamburg, DE;
Karl-Heinz Matthies, Hamburg, DE;
Assignee:
Claudius Peters AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
222637 ; 222195 ; 406 90 ; 406137 ; 414288 ;
Abstract
The emptying device for a bulk silo (1) with flat or slightly inclined silo bottom (8) comprises an outer slope (2) and open air transport grooves (7) distributed over the silo bottom (8). The air driven conveying chutes (7) extend radially to a ventilated annular chamber (3) located inside the outer slope (2) of the silo bottom (8), the bottom of which annular chamber is provided with open air driven conveying chutes (4) and is inclined toward the discharge opening (5). The bottom of the annular chamber (3) is located lower than the silo bottom (8).