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2 137 948

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C1

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IPC

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Application

97108800/06, 1997-05-27

(22)

Actual filing date

1997-05-27

(45)

Published

1999-09-20

(72)

Inventor

Nazarov V.V.Zaskin L.P.Aleksandrov A.V.Kotov V.L.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Metallicheskij Zavod"

WATER-JET GAS-LIQUID EJECTOR Russian patent published in 1999 - IPC

Abstract RU 2137948 C1

FIELD: evacuation of various reservoirs. SUBSTANCE: working liquid supply branch pipe is provided with rod grid made from flat plates which closes cross-section of this branch pipe; grid forms passages whose longitudinal planes of symmetry are parallel to working liquid supply branch pipe. Intake chamber is provided with contraction branch pipe embracing the preconnected intake grid and adjoining (by its outlet section) the section of mixing chamber engageable with outlet section of preconnected grid and with outlet section of intake chamber. EFFECT: increased ejection coefficient of ejector. 2 cl, 2 dwg

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RU 2 137 948 C1

Authors

Nazarov V.V.

Zaskin L.P.

Aleksandrov A.V.

Kotov V.L.

Dates

1999-09-20—Published

1997-05-27—Filed

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