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2 078 176

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C1

(51)

IPC

(21) (22)

Application

94041050/03, 1994-11-08

(22)

Actual filing date

1994-11-08

(45)

Published

1997-04-27

(72)

Inventor

Karnaukhov N.N.Samojlova M.I.Tarkhov A.I.

(73)

Holder

Tjumenskij Gosudarstvennyj Neftegazovyj Universitet

POWER SAVING HYDRAULIC TANK Russian patent published in 1997 - IPC

Abstract RU 2078176 C1

FIELD: mechanical engineering; earth moving and construction machinery. SUBSTANCE: tank has heat insulated reservoir with cover. Hermetically sealed metal containers are suspended from cover. Containers are uniformly spaced in working fluid. Containers are filled with substances of two different types. One of them has phase transition at upper of operating temperature range and the other, in lower part of the range. EFFECT: increased economy. 2 dwg

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RU 2 078 176 C1

Authors

Karnaukhov N.N.

Samojlova M.I.

Tarkhov A.I.

Dates

1997-04-27—Published

1994-11-08—Filed

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