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2 087 887

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C1

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IPC

(21) (22)

Application

94018629/28, 1994-05-23

(22)

Actual filing date

1994-05-23

(45)

Published

1997-08-20

(72)

Inventor

Shcherbakov Eh.V.Panov N.G.

(73)

Holder

Raketno-Kosmicheskaja Korporatsija Im.S.P.Koroleva

PROCESS OF FILLING OF GAS-TIGHT COMPARTMENTS OF SPACECRAFT WITH TESTING GAS WHEN TESTING THEM FOR GAS TIGHTNESS Russian patent published in 1997 - IPC

Abstract RU 2087887 C1

FIELD: testing equipment. SUBSTANCE: gas-tight compartment is blown through with testing gas of working pressure with continuous measurement of amount of moisture removed from gas-tight compartment. When this amount reaches preset value blowing is stopped and gas-tight compartment is considered filled. EFFECT: exclusion of possibility of increase of absolute moisture of gaseous atmosphere in gas-tight compartment above permissible limit when testing gas-tight compartment of spacecraft for tightness.

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RU 2 087 887 C1

Authors

Shcherbakov Eh.V.

Panov N.G.

Dates

1997-08-20—Published

1994-05-23—Filed

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