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. 10, 1991
Filed:
Aug. 31, 1990
Applicant:
Inventors:
Jurgen Hinzpeter, Schwarzenbek, DE;
Ulrich Zeuschner, Schwarzenbek, DE;
Hans-Joachim Pierags, Lubeck, DE;
Kurt Marquardt, Hamburg, DE;
Ulrich Arndt, Lauenburg, DE;
Gunter Harten, Schwarzenbek, DE;
Assignee:
Firma Wilhelm Fette GmbH, Schwarzenbek, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ; B29C / ;
U.S. Cl.
CPC ...
425135 ; 425150 ; 425345 ; 4253 / ;
Abstract
A rotary pelleting machine comprises a housing, a drive shaft, a matrix disc connected with the drive shaft and guiding upper plungers and lower plungers, a unit for controlling position of the plungers during rotation of the matrix disc. The unit includes a cam ring provided for controlling the upper plungers. The cam ring is supported rotatably relative to the housing and the drive shaft. Also a unit for measuring a torque of the cam disc is provided.