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. 16, 1990
Filed:
May. 26, 1989
Mannesmann AG, Dusseldorf, DE;
Abstract
This invention relates to an electrode positioning mechanism of an electric, electric arc or reduction furnace, in particular for smelting steel, with a guide column, having a mast arm to hold the electrode and guided in a guide frame by front and lateral guide rollers, which are located in a nest, and which can be moved vertically, whereby there are mechanical damping elements to damp mechanical vibrations. To create an electrode positioning mechanism which uses simple means to achieve a vibrational isolation of the individual components of the electrode positioning mechanism, and which reduces the breakage of electrodes in comparison to the devices of the prior art which use complex damping means, the invention proposes that the damping elements 14 be located between the front and lateral guide rollers 6 and the guide frame 7.