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:
May. 03, 1988
Filed:
Jan. 20, 1987
Applicant:
Inventor:
Thomas H Taube, Neunkirchen a. Brand, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
373101 ;
Abstract
An arc furnace particularly for smelting of steel comprises three electrodes arranged symmetrically on a circle and connected to the phase by contact pads mounted on horizontal carrier arms. For optimizing the current loading of the contact pads and for minimising reactive losses of the arrangement, the contact pads are arranged centrosymmetrically within the electrode pitch circle.