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2 151 302

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IPC

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Application

98107039/06, 1998-04-13

(24)

Start date

1998-04-13

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Actual filing date

1998-04-13

(45)

Published

2000-06-20

(72)

Inventor

Vanjashov A.D.Kabakov A.N.Kalekin V.S.Prilutskij I.K.

(73)

Holder

Omskij Gosudarstvennyj Tekhnicheskij Universitet

PISTON GAS EXPANDING MACHINE Russian patent published in 2000 - IPC

Abstract RU 2151302 C1

FIELD: power engineering; mining industry; pneumatic motors or gas expanding machines for refrigerating equipment. SUBSTANCE: machine has cylinder with piston and valve system including inlet and outlet valves made in form of spring-loaded plates, and inlet and outlet unions. Leaf springs can be used. Cylindrical spring can be used for inlet valve. EFFECT: increased efficiency and effectiveness of machine in operation. 3 cl, 4 dwg

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RU 2 151 302 C1

Authors

Vanjashov A.D.

Kabakov A.N.

Kalekin V.S.

Prilutskij I.K.

Dates

2000-06-20—Published

1998-04-13—Filed

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