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. 12, 1982
Filed:
Oct. 22, 1980
Applicant:
Inventors:
Jose Fernandez, Hamburg, DE;
Jurgen Herm, Hamburg, DE;
Heinz Krakow, Hamburg, DE;
Ernst Wortmann, Hamburg, DE;
Harald Tomsen, Hamburg, DE;
Assignee:
Thyssen Aktiengesellschaft vorm. August Thyssen-Hutte, Duessoldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24J / ;
U.S. Cl.
CPC ...
432225 ; 432230 ; 432231 ;
Abstract
A heating arrangement is provided for apparatus for producing cylindrical bodies by build-up welding wherein the diameter of the body being produced varies during the build-up welding operation. The heating arrangement is composed of individual heating elements arranged in the region of a sector around the revolving body with the heating elements being controlled both individually and in groups.