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:
Jul. 08, 1980
Filed:
May. 22, 1978
Applicant:
Inventors:
Heinz Apelt, Roetgen, DE;
Helmut Packes, Kettenis, BE;
Assignee:
Otto Junker GmbH, Simmerath, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B08B / ;
U.S. Cl.
CPC ...
152465 ; 1510 / ;
Abstract
The device for removing incrustations from the inner wall of a cylindrical vessel comprises a driven shaft supported for rotation in the vessel about its central axis and for a vertical movement along this axis. Impact tools, preferably in the form of prismatic blocks defining a straight edge, are attached respectively to the shaft by a pair of chains in such a manner that the abrading edge of each tool extends parallel to the central axis when the chains are straightened by the centrifugal force.
Apelt, Heinz. (1980). Arrangement for removing the slag incrustations on melting and casting (U.S. Patent No. 4210976). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4210976
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile