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2 016 364

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C1

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IPC

(21) (22)

Application

5035937/02, 1992-04-03

(22)

Actual filing date

1992-04-03

(45)

Published

1994-07-15

(72)

Inventor

Ptitsyn A.M.Generalov V.A.

(73)

Holder

Gosudarstvennyj Nauchno-Issledovatel'Skij, Proektnyj I Konstruktorskij Institut Gornogo Dela I Metallurgii Tsvetnykh Metallov

FURNACE WITH SKULL LAYER Russian patent published in 1994 - IPC

Abstract RU 2016364 C1

FIELD: metallurgical equipment. SUBSTANCE: furnace has shaft formed by tuyere girdle caisson and caisson of girdle above tuyere. Caissons are connected in section on frames. Furnace is further provided with tuyeres, carcass, dome, hearth with supporting plates provided with receptacles for attaching frames and bottom plate. Supporting plates are provided with additional receptacles for fastening sections, which may be moved in horizontal plane by means of mechanisms mounted between frames and carcass. Space between main and additional receptacles is at least 0.03 of nominal width of shaft cross-section proximate to tuyere. EFFECT: wider operational capabilities and enhanced reliability in operation. 4 dwg

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RU 2 016 364 C1

Authors

Ptitsyn A.M.

Generalov V.A.

Dates

1994-07-15—Published

1992-04-03—Filed

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