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2 097 480

(13)

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IPC

(21) (22)

Application

96104397/11, 1996-03-05

(22)

Actual filing date

1996-03-05

(45)

Published

1997-11-27

(72)

Inventor

Ivanov A.A.Merdanov Sh.M.Karnaukhov N.N.Zakirzakov G.G.Ivanov A.A.Fialkovskij A.V.

(73)

Holder

Tjumenskij Gosudarstvennyj Neftegazovyj Universitet

SNOW WETTING THERMAL SET Russian patent published in 1997 - IPC

Abstract RU 2097480 C1

FIELD: mechanical engineering; road building machinery; devices for building snow and ice roads in Northern regions. SUBSTANCE: heat ripper is made in form of U-shaped knives connected with steam generator by means of steam pipes. Hydraulic motors installed on knife axles provide rotation around vertical axis. EFFECT: enlarged operating capabilities. 4 dwg

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RU 2 097 480 C1

Authors

Ivanov A.A.

Merdanov Sh.M.

Karnaukhov N.N.

Zakirzakov G.G.

Ivanov A.A.

Fialkovskij A.V.

Dates

1997-11-27—Published

1996-03-05—Filed