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:
Feb. 24, 1976
Filed:
Aug. 31, 1973
Applicant:
Inventors:
Otto Heinemann, Ennigerloh, DT;
Rainer Philipp, Ahlen, DT;
Assignee:
Polysius AG, Neubeckum, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
259 89 ;
Abstract
The invention concerns a blade lifting member intended for installation inside a revolving drum and comprises a mounting plate for the scoop blade (lifting member) attached to the inner wall of the drum end of a curved blade shell extending from the mounting plate, the free rim of said blade forming a scoop edge pointing in the direction of rotation of the drum.