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2 299 388

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(51)

IPC

F27B1/24(2006-01-01)

F27D1/12(2006-01-01)

(21) (22)

Application

2006109648/02, 2006-03-27

(24)

Start date

2006-03-27

(22)

Actual filing date

2006-03-27

(45)

Published

2007-05-20

(72)

Inventor

Veter Vladimir VladimirovichSamojlov Mikhail IvanovichBelkin Gennadij Anatol'EvichLikhachev Gennadij VladimirovichPripadcheva Natal'Ja AlekseevnaMarkov Boris Anatol'Evich

(73)

Holder

Veter Vladimir VladimirovichSamojlov Mikhail Ivanovich

APPARATUS FOR COOLING SHAFTS OF METALLURGICAL FURNACES Russian patent published in 2007 - IPC F27B1/24 F27D1/12

Abstract RU 2299388 C1

FIELD: metallurgy, namely apparatuses for cooling shafts of metallurgical furnaces.

SUBSTANCE: cooling apparatus includes plate having protrusions on its working surface and cooling system. Distance from working surface plate till nearest surface of duct of cooling system consists of 0.07 - 0.60 of plate thickness. Total surface area of bases of all protrusions consists of no more than 0.95 of surface area of working surface with protrusions. Lateral walls of protrusions are inclined by angle 10 - 170° relative to working surface of plate.

EFFECT: improved exploitation stability of plate type cooling apparatus.

6 cl, 2 dwg, 1 ex

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RU 2 299 388 C1

Authors

Veter Vladimir Vladimirovich

Samojlov Mikhail Ivanovich

Belkin Gennadij Anatol'Evich

Likhachev Gennadij Vladimirovich

Pripadcheva Natal'Ja Alekseevna

Markov Boris Anatol'Evich

Dates

2007-05-20—Published

2006-03-27—Filed