Other

Nikolai Mikhailovich Kozy

Ivan K Marchenko

Mikhail Y Brovman

Viktor A Efimov

Richard Y Yakobshe

Ilya Lukyanovich Veligura

Evgeny Tikhonovich Dolbenko

Jury Evgenievich Kan

Ivan Fedorovich Bairakov

Abram Vladimirovich Leites

A semicontinuous casting apparatus comprises a mould positioned above a secondary-cooling chamber which accommodates a dummy bar having a thickened portion and a body made in the form of a hydraulic cylinder intended to pull out a casting and mounted to move lengthwise of said chamber. For the dummy bar to be able to move, the apparatus is provided with alternately actuated index pins. The pins are fixed on stationary mounted legs and extend through openings in the walls of the secondary cooling chamber and cooperate with openings provided in the lateral sides of the thickened portion and body of the dummy bar.

Semicontinuous casting apparatus

The machine for semicontinuous casting of metals comprises a rack-and-gear drive for withdrawal an ingot and for moving a carriage fitted with a dummy bar along a vertical column. The racks of said drive are fixed on said carriage and the gear wheels with a pitch approximating the length of said racks are disposed along said column. The initial weight of said carriage fitted with the dummy bar exceeds slightly the initial force required for withdrawal of the ingot from the mold. To maintain constant operating conditions for the driving electric motor of the ingot withdrawal gear, provision is made for a ferromagnetic powder brake whose exciting winding is coupled with an ingot length sensor and whose control winding is coupled with an ingot withdrawal force sensor.

Machine for semicontinuous casting of metals

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Kramatorsk, undefined

Nikolai Mikhailovich Kozy