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:
Sep. 22, 1992
Filed:
Mar. 08, 1991
Applicant:
Inventors:
Ulrich Arndt, Lauenburg, DE;
Peter Luneburg, Berkenthien, DE;
Kurt Marquardt, Hamburg, DE;
Hans-Joachim Pierags, Lubeck, DE;
Ulrich Zeuschner, Schwarzenbek, DE;
Gunter Harten, Schwarzenbek, DE;
Assignee:
Firma Wilhelm Fette GmbH, Schwarzenbek, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B30B / ; B30B / ;
U.S. Cl.
CPC ...
100264 ; 100906 ; 425186 ; 425345 ;
Abstract
A rotary pelletizing machine comprises a rotatable matrix disc, a plurality of upper plungers and lower plungers guided in the matrix disc, and an element for holding the lower plungers from falling out during a dismounting of the matrix disc, the holding element including a braking ring arranged in the matrix disc and pressing radially against the lower plungers so as to hold the lower plungers from falling out.