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2 180 278

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IPC

(21) (22)

Application

2001102666/02, 2001-01-30

(24)

Start date

2001-01-30

(22)

Actual filing date

2001-01-30

(45)

Published

2002-03-10

(72)

Inventor

Morozov A.A.Takhautdinov R.S.Kotij V.N.Urtsev V.N.Anikeev S.N.Khabibulin D.M.Berdichevskij Ju.E.Platov S.I.Degtjarev V.N.Loginov V.G.

(73)

Holder

Oao Metallurgicheskij Kombinat"Zao

APPARATUS FOR HEAT TREATMENT AND HYDRAULIC TRANSPORTATION OF ROLLED PIECES Russian patent published in 2002 - IPC

Abstract RU 2180278 C1

FIELD: metallurgy, possibly rapid cooling of elongated rolled piece. SUBSTANCE: apparatus includes jet, guiding pipe, chamber with inlet narrowed portion whose cavity is joined through guiding duct with cut-off member in the form of annular cone slit-type nozzle restricted by inner surface of outlet flared portion of chamber and outer surface of cone adaptor with guiding duct. Narrowed portion of adaptor is mounted in outer flared portion of chamber along its lengthwise axis. It is rational to provide ducts for removing cooling agent between narrowed and flared portions of chamber. Invention provides possibility for changing and redistributing cut-off flow. EFFECT: enhanced cut-off capability, improved conditions for hydraulic transportation of rolled pieces. 2 cl, 2 dwg

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RU 2 180 278 C1

Authors

Morozov A.A.

Takhautdinov R.S.

Kotij V.N.

Urtsev V.N.

Anikeev S.N.

Khabibulin D.M.

Berdichevskij Ju.E.

Platov S.I.

Degtjarev V.N.

Loginov V.G.

Dates

2002-03-10—Published

2001-01-30—Filed