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2 101 637

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IPC

(21) (22)

Application

5021409/02, 1991-11-18

(22)

Actual filing date

1991-11-18

(45)

Published

1998-01-10

(72)

Inventor

Petrov Aleksandr Vladimirovich[Ua]Grebenjukov Anatolij Vasil'Evich[Ua]Dvorjadkin Boris Aleksandrovich[Ua]Loktionov Petr Jakovlevich[Ua]Kushchenko Aleksandr Ivanovich[Ua]Chernykh Valentin Nikolaevich[Ua]Solomin Gennadij Vasil'Evich[Ua]

(73)

Holder

Sapov Vladimir Fedorovich

REGENERATOR Russian patent published in 1998 - IPC

Abstract RU 2101637 C1

FIELD: ferrous metallurgy; devices for preheating air in open-hearth furnaces. SUBSTANCE: regenerator includes horizontal sections of refractory checkerwork provided in its upper and lower portions according to Siemens system and according to Cowper system in middle portion. Height of upper section 2 of checker work made according to Siemens system is equal to 0.5-0.27 of its total height. Lower row 4 in made in lower portion 3 according to Siemens system. EFFECT: enhanced efficiency. 1 dwg , 1 tbl

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RU 2 101 637 C1

Authors

Petrov Aleksandr Vladimirovich[Ua]

Grebenjukov Anatolij Vasil'Evich[Ua]

Dvorjadkin Boris Aleksandrovich[Ua]

Loktionov Petr Jakovlevich[Ua]

Kushchenko Aleksandr Ivanovich[Ua]

Chernykh Valentin Nikolaevich[Ua]

Solomin Gennadij Vasil'Evich[Ua]

Dates

1998-01-10—Published

1991-11-18—Filed