VACUUM STEAM-JET PUMP Russian patent published in 1995 - IPC

Abstract SU 1808204 A3

FIELD: vacuum engineering. SUBSTANCE: cryogenic condensing surfaces, which enclose nozzle stages, are coaxially mounted inside a housing provided with inlet and outlet branch pipes. Passages, which are connected with a steam generator coupled to the last nozzle stage, is made in walls of the nozzle stages. EFFECT: simplified design and enhanced reliability. 1 dwg

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SU 1 808 204 A3

Authors

Zhukov V.I.

Kulikov V.P.

Dates

1995-05-10Published

1990-09-17Filed