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1 671 132

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A3

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IPC

(21) (22)

Application

4740680/07, 1989-07-03

(22)

Actual filing date

1989-07-03

(45)

Published

1994-02-28

(72)

Inventor

Lebsak E.V.Konotop V.A.Lavrenkin Ju.A.

(73)

Holder

Tsagi Im.Professora N.E.Zhukovskogo

ELECTRIC ARC GAS HEATER Russian patent published in 1994 - IPC

Abstract SU 1671132 A3

FIELD: electrical engineering. SUBSTANCE: increased efficiency of heater and raised average mass enthalpy of plasma jet are achieved thanks to setting of electromagnetic coil directly behind critical section of discharge channel of nozzle electrode fabricated in form of supersonic nozzle and thanks to selection of definite length of cylindrical subsonic part of discharge channel of nozzle electrode. EFFECT: increased efficiency and raised average mass enthalpy. 1 dwg

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SU 1 671 132 A3

Authors

Lebsak E.V.

Konotop V.A.

Lavrenkin Ju.A.

Dates

1994-02-28—Published

1989-07-03—Filed

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