Other

Zhdanovsky Metallurgichesky Institut

Fedor Vladimirovich Kraizinger

Vitaly Vasilievich Pogoretsky

Sergei Sergeevich Eremenko

Anatoly P Kravchenko

Valery Petrovich Popov

Stanislav T Pliskanovsky

Vladimir Pavlovich Glinkin

Alexandr Alexeevich Perimov

Alexei Ilich Zinsky

Alexei Ivanovich Maiorov

Nikolai S Nemtsov

Anatoly A Shokul

Vladimir P Tarasov

Dmitry Apelovich Tarpinian

Alexandr Semenovich Bruk

Viktor I Vasiliev

Boris Fedorovich Getman

Vladimir Ivanovich Reshetov

Ivan I Krjukov

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.

Blast furnace charging device

There is proposed a converter, comprising a body set up in a trunnion ring with trunnions on which multimotor drives are mounted with the gear hub of a low-speed reducer, with at least one trunnion being provided on the side of the multimotor drive with a bush and with said gear hub having a socket adapted to be joined with said bush, whose external surface is adjusted to fit in shape and size the corresponding surface of the socket, through which the trunnion is coupled with the gear hub of the low-speed reducer by means of a flexible joint.

Converter

The tuyere incorporates an elongated water-cooled tubular casing for admitting a flow of a gaseous reactant. Disposed co-axially in the casing is a pipe for admitting a flow of another reactant installed with provision for axial displacement. At the outlet from the casing there is provided a stopper with nozzles, said stopper being held fast on the pipe by means of its central portion. The internal surface of the casing mates the external side surface of the stopper with a region where said stopper is fitted, assuring the setting of the stopper into the working position with an interference bit. The withdrawal of the stopper from the working position is accomplished with the aid of said movable pipe.

Tuyere for introducing reactants into a bath of molten metal

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Zhdanov Donetskoi oblasti, undefined

Fedor Vladimirovich Kraizinger