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2 022 493

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IPC

(21) (22)

Application

5031646/25, 1992-03-10

(22)

Actual filing date

1992-03-10

(45)

Published

1994-10-30

(72)

Inventor

Arkhipov B.A.Gnizdor R.Ju.Gorbachev Ju.M.Maslennikov N.A.

(73)

Holder

Opytnoe Konstruktorskoe Bjuro

PLASMA ACCELERATOR WITH CLOSED DRIFT OF ELECTRONS Russian patent published in 1994 - IPC

Abstract RU 2022493 C1

FIELD: plasma technology, electric jet engines for spacecrafts. SUBSTANCE: elements of magnetic system and cathode of plasma accelerators with closed drift of electrons contacting plasma of working medium are coated with material resistant to bombardment of working medium with ions having blackness degree not less than 0.8. Coat can be manufactured in the form of straps having profile of elements of structure. Coat can be sprayed on elements of structure. EFFECT: improved prevention of erosion of structure of magnetic system and cathode contacting plasma of working medium and heat exchange with atmosphere. 3 cl, 1 dwg

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RU 2 022 493 C1

Authors

Arkhipov B.A.

Gnizdor R.Ju.

Gorbachev Ju.M.

Maslennikov N.A.

Dates

1994-10-30—Published

1992-03-10—Filed

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