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2 029 911

(13)

(51)

IPC

(21) (22)

Application

4765021/06, 1989-12-05

(22)

Actual filing date

1989-12-05

(45)

Published

1995-02-27

(72)

Inventor

Prilutskij I.K.Antonov N.M.Isakov V.P.Movchan E.P.Den'Gin V.G.Merkel' N.D.Prilutskij A.I.

(73)

Holder

Omskoe Nauchno-Proizvodstvennoe Ob"EdinenieSankt-Peterburgskij Tekhnologicheskij Institut Kholodil'Noj PromyshlennostiSankt-Peterburgskij Nauchno-Issledovatel'Skij Institut Khimicheskogo Mashinostroenija

PISTON GAS-EXPANSION MACHINE Russian patent published in 1995 - IPC

Abstract RU 2029911 C1

FIELD: positive- displacement devices. SUBSTANCE: at least one inlet valve 5 is normally open and self-operated. The valve is made up as ring 16 having hollows wherein the ends of a spring are received. EFFECT: enhanced efficiency. 2 cl, 1 dwg

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RU 2 029 911 C1

Authors

Prilutskij I.K.

Antonov N.M.

Isakov V.P.

Movchan E.P.

Den'Gin V.G.

Merkel' N.D.

Prilutskij A.I.

Dates

1995-02-27—Published

1989-12-05—Filed