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2 368 455

(13)

(51)

IPC

B22D7/10(2006-01-01)

(21) (22)

Application

2007109915/02, 2007-03-19

(24)

Start date

2007-03-19

(22)

Actual filing date

2007-03-19

(45)

Published

2009-09-27

(72)

Inventor

Levada Anton Grigor'EvichMakarov Dmitrij NikolaevichAntonov Vitalij IvanovichArtjushov Vjacheslav NikolaevichShaburov Dmitrij ValentinovichKomel'Kov Evgenij MikhajlovichKhjakkinen Valerij IvanovichMikhajlov Nikolaj KirillovichAgapkin Vladimir NikolaevichZaretskij Mikhail Anatol'EvichVaganov Evgenij Jur'EvichVolkodaev Aleksandr NikolaevichKhvastunov Vasilij DmitrievichKajzer Valentin ViktorovichPyshmintsev Igor' Jur'Evich

(73)

Holder

Oao Cheljabinskij Metallurgicheskij Kombinat

HOT TOP FOR CROP Russian patent published in 2009 - IPC B22D7/10

Abstract RU 2368455 C2

FIELD: metallurgy.

SUBSTANCE: hot top contains casing and line insulation veneers. Plates are fixed in thrust by means of angular wedges. For security of attachment of plates casing is implemented with taper 2-5 degrees and allows top internal shelf. For additional fixation of plates into gap between wedge and plate or between wall of hot top and plate can be installed partially perforated metallic strip, bent into side of outer surface of mould edge or top shelf.

EFFECT: reduction of number of scrap ingots by defect of macrostructure of shrink behavior.

3 cl, 2 dwg, 1 tbl, 1 ex

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RU 2 368 455 C2

Authors

Levada Anton Grigor'Evich

Makarov Dmitrij Nikolaevich

Antonov Vitalij Ivanovich

Artjushov Vjacheslav Nikolaevich

Shaburov Dmitrij Valentinovich

Komel'Kov Evgenij Mikhajlovich

Khjakkinen Valerij Ivanovich

Mikhajlov Nikolaj Kirillovich

Agapkin Vladimir Nikolaevich

Zaretskij Mikhail Anatol'Evich

Vaganov Evgenij Jur'Evich

Volkodaev Aleksandr Nikolaevich

Khvastunov Vasilij Dmitrievich

Kajzer Valentin Viktorovich

Pyshmintsev Igor' Jur'Evich

Dates

2009-09-27—Published

2007-03-19—Filed