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:
Oct. 17, 1978
Filed:
Jun. 03, 1977
Applicant:
Inventor:
Helmuth Bacher, Linz, AT;
Assignee:
Krauss-Maffei Austria Gesellschaft m.b.H., Asten Nr. 211, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ; B02C / ;
U.S. Cl.
CPC ...
2412 / ; 2412921 ; 241294 ;
Abstract
An upright container having an open top end contains a rotor disc, which is mounted for rotation on a vertical axis and spaced below said open top end and has a periphery which extends close to the inside surface of said container. A plurality of cutting teeth are mounted on said disc and disposed at its periphery. At least two radial ribs are mounted on the top of said disc.