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:
Mar. 07, 1978
Filed:
Feb. 04, 1976
Vassil Georgiev Peev, Sofia, BG;
Alexander Yordanov Valchev, Sofia, BG;
Emil Pantaleev Ninov, Sofia, BG;
Todor Yankov Koychev, Sofia, BG;
Yordan Ivanov Krestenyakov, Sofia, BG;
Hristo Nenchev Parashkevov, Sofia, BG;
Avedis Mardik Dersarkisyan, Sofia, BG;
Hristo Krumov Lyubenov, Sofia, BG;
Borimir Nanov Nenov, Sofia, BG;
Ivan Vassilev Genev, Sofia, BG;
DSO 'Cherna Metalurgia', Botunetz, BG;
Abstract
An apparatus for coating graphite electrodes comprises a support having parallel horizontal guideways at one end of which is a fixed headstock whose spindle is coupled by gearing to a lead screw and is driven at a constant speed. At the other end of the guideways is a movable tailstock whose spindle is clamped by an electric motor and slip clutch against an electrode supported between the spindles. The lead screw drives a longitudinal slide which carries a plurality of cross-slides including a cleaning tool, a metal-depositing spray head, an arc-depositing head and a grinding device each on a respective cross-slide. The entire unit is enclosed in an acoustical housing having a lid which can be opened to permit lowering of the electrode into place and a door through which the operator can have access to the apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile