METHOD FOR PROTECTING LIQUID METAL STREAM AT CASTING Russian patent published in 2000 - IPC

Abstract RU 2158651 C1

FIELD: metallurgy, possibly protection of melt metal stream at casting against influence of atmospheric gases. SUBSTANCE: protective sleeve is approached to casting zone and oriented relative to tapping hole. Then protective sleeve is abutted and forced to slide valve with effort exceeding by 2-5 times mass of protective sleeve. Shield gas is fed to zone of abutting of protective sleeve and slide valve, the last is opened and sleeve is descended under metal level in ladle. In the result of pressing protective sleeve with above mentioned effort, air suction is reduced in butt between protective sleeve and slide valve. EFFECT: enhanced quality of cast metal. 2 ex

Similar patents RU2158651C1

Title	Year	Author	Number
APPARATUS FOR PROTECTING LIQUID METAL STREAM	1998	Zakharov D.V. Filjashin M.K. Lopatin O.P. Evsjukov V.N. Bubnov S.Ju. Bokov S.L. Smol'Janinov V.I. Samokhvalov E.D. Kovalev A.N.	RU2145914C1
APPARATUS FOR IN-LINE VACUUMIZING OF METAL DURING CONTINUOUS POURING PROCESS	1995	Umanets V.I. Lebedev V.I. Safonov I.V. Kopylov A.F. Chigraj S.M.	RU2085329C1
DEVICE FOR PROTECTING METAL JET DURING CASTING	2022	Smirnov Vadim Valentinovich Tumanov Dmitrii Vitalevich Vedeshkin Valerii Vladimirovich Nikitin Vladimir Nikolaevich Kuzminov Aleksandr Leonidovich	RU2804213C1
METHOD OF STEEL CASTING	1992	Lisitskij V.V. Murash I.V. Mjannik A.G. Tarynin N.G. Kulakov V.V. Pavlov V.V. Miljuts V.G. Kulikov V.V.	RU2009002C1
GEAR TREATING METAL IN PROCESS OF CONTINUOUS CASTING	1996	Umanets V.I. Chumarin B.A. Safonov I.V. Kopylov A.F. Lebedev V.I.	RU2100138C1
APPARATUS FOR PROTECTING METAL STREAM AT CONTINUOUS CASTING OF STEEL	2003	Jaroshenko A.V. Filjashin M.K. Bezukladov V.I. Korolev M.G. Shatalov K.V. Bubnov S.Ju. Emel'Janov S.S. Kovalev A.N. Evsjukov V.N. Ganusov A.N.	RU2229955C1
SLIDE GATE	2000	Korolev M.G. Savchenko V.I. Zakharov D.V. Pogorelov E.I. Androsov S.K. Krulevetskij S.A. Kovalev A.N. Bezukladov V.I. Lebedev V.I. Vasjutin A.N.	RU2170641C1
METHOD FOR CONTINUALLY POURING OUT STEEL	2006	Zakharov Igor' Mikhajlovich Korneev Viktor Mikhajlovich Gorostkin Sergej Vasil'Evich Masal'Skij Timur Stanislavovich Ovsjannikov Vladimir Gerasimovich	RU2337789C2
METHOD AND APPARATUS FOR COOLING STEEL POURING LADLE COVER	2000	Korolev M.G. Zakharov D.V. Savchenko V.I. Filjashin M.K. Kovalev A.N. Rogachev S.V. Berembljum G.B. Kozlov D.D. Budjukin A.A. Vasjutin A.N. Shchelkanov V.S.	RU2168390C1
METHOD OF PREPARATION OF A SLIDE GATE OF A STEEL-TEEMING LADLE	2018	Zazhigaev Pavel Anatolevich Danilin Yurij Anatolevich Zakharov Igor Mikhajlovich Chiglintsev Aleksej Viktorovich Egorov Vladimir Anatolevich Fedkin Pavel Nikolaevich Fedyunin Sergej Aleksandrovich Chiglintseva Anastasiya Sergeevna	RU2682062C1

RU 2 158 651 C1

Authors

Filjashin M.K.

Zakharov D.V.

Bubnov S.Ju.

Evsjukov V.N.

Lopatin O.P.

Savchenko V.I.

Dates

2000-11-10—Published

1999-04-13—Filed