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. 13, 1979
Filed:
Oct. 06, 1977
Nikolai S Nemtsov, Zhdanov Donetskoi oblasti, SU;
Viktor I Vasiliev, Zhdanov Donetskoi oblasti, SU;
Vladimir P Tarasov, Zhdanov Donetskoi oblasti, SU;
Stanislav T Pliskanovsky, Zhdanov Donetskoi oblasti, SU;
Anatoly A Shokul, Zhdanov Donetskoi oblasti, SU;
Anatoly P Kravchenko, Zhdanov Donetskoi oblasti, SU;
Fedor V Kraizinger, Zhdanov Donetskoi oblasti, SU;
Ivan I Krjukov, Zhdanov Donetskoi oblasti, SU;
Zhdanovsky Metallurgichesky Institut, Zhdanov, SU;
Abstract
A charging device comprising a receiving hopper with an outlet through which passes a rod carrying a bell adapted to close the outlet of a hopper located above a furnace. Mounted on the receiving hopper from below is an appliance for adjusting the cross-sectional area and shape of the hopper outlet, the appliance including sector shields fixed in guideways, forming a hopper-shaped surface and associated with their longitudinal transfer drive. A rod is provided along the axis of said hopper with guard rings, one of which rings is tapered and disposed at the bottom edge of the sector shields.