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:
Apr. 20, 1999
Filed:
Nov. 15, 1996
Applicant:
Inventors:
Wolfgang Rose, Eckhorst, DE;
Klaus Ziebell, Lubeck, DE;
Assignee:
Nordischer Maschinenbau Rud. Baader GmbH & Co KG, Lubeck, DE;
Primary Examiner:
Int. Cl.
CPC ...
B30B / ; A22C / ;
U.S. Cl.
CPC ...
100121 ; 99495 ; 100153 ; 209699 ; 452198 ;
Abstract
A material mixture is separated into components of different flowability using a perforated drum mounted in a housing and supported by a detachable mounted portion. The drum is partially wrapped by a presser belt with is pressed against the drum by an adjustable pressure roller. The housing is formed as a parallelepiped-shaped shaft with a dividing wall to separate the drive section from the service section. The presser belt is guided to form an angle of 20.degree. to 30.degree. with respect to the drum and the drum is driven to have a peripheral speed of two to six percent higher than that of the presser roller.