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Title:
DEVICE FOR HEAT TREATMENT AND HYDRAULIC TRANSPORTATION OF ROLL STOCK
Document Type and Number:
WIPO Patent Application WO/2002/060612
Kind Code:
A1
Abstract:
The invention relates to metallurgy, in particular to a device for the heat treatment and hydraulic transportation of a large roll stock. The inventive device comprises a burner nozzle, a drive pipe, a cooling chamber provided with an input funnel whose cavity is connected by means of a drive channel to a cut-off element fitted with a cone nozzle. Said device is characterised in that the cut-off element is embodied in the form of a bowl-shaped cut-off head provided with a central conical boss. Said conical boss is introduced in a conically expanding funnel of the cooling chamber in such a way that an annular slot nozzle is formed between the surface of the output conical expanding funnel and the external surface of the conical boss of the cut-off head. Said slot nozzle is connected to the cavity of the cooling chamber embodied at the entry thereof by means of a system of distribution holes arranged along the periphery of the body of the cooling chamber. The invention increases a cut-off capacity when the length of the cooling chamber is decreased.

Inventors:
MOROZOV SEMEN ANDREEVICH (RU)
TAKHAUTDINOV RAFKAT SPARTAKOVI (RU)
KOTY VASILY NIKOLAEVICH (RU)
MOROZOV ANDREI ANDREEVICH (RU)
URTSEV VLADIMIR NIKOLAEVICH (RU)
ANIKEEV SERGEI NIKOLAEVICH (RU)
KHABIBULIN DIM MARATOVICH (RU)
BERDICHEVSKY YURY EVGENIEVICH (RU)
PLATOV SERGEI IOSIFOVICH (RU)
Application Number:
PCT/RU2002/000030
Publication Date:
August 08, 2002
Filing Date:
January 28, 2002
Export Citation:
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Assignee:
OBSCHESTVO S OGRANICHENNOI OTV (RU)
OTKRYTOE AKTSIONERNOE OBSCHEST (RU)
MOROZOV SEMEN ANDREEVICH (RU)
TAKHAUTDINOV RAFKAT SPARTAKOVI (RU)
KOTY VASILY NIKOLAEVICH (RU)
MOROZOV ANDREI ANDREEVICH (RU)
URTSEV VLADIMIR NIKOLAEVICH (RU)
ANIKEEV SERGEI NIKOLAEVICH (RU)
KHABIBULIN DIM MARATOVICH (RU)
BERDICHEVSKY YURY EVGENIEVICH (RU)
PLATOV SERGEI IOSIFOVICH (RU)
International Classes:
B21B45/02; C21D1/62; (IPC1-7): B21B45/02
Foreign References:
SU545679A11977-02-05
US4197730A1980-04-15
RU2015177C11994-06-30
SU876737A11981-10-30
Attorney, Agent or Firm:
Egorova, Galina Borisovna (25-3 Moscow, RU)
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