EJECTOR VENTILATION PLANT Russian patent published in 1996 - IPC

Abstract RU 2067179 C1

FIELD: mining industry; ventilation of underground workings. SUBSTANCE: ventilation plant includes fan located in ejector channel of mine working. Plant has shell installed along longitudinal axis of mine working, connector installed between shell walls and mine working walls and additional fan. The main fan is installed on the opposite end of shell. Both are installed in a spaced relation to shell walls with outlet channels opposite to each other for movement along shell longitudinal axis. EFFECT: higher efficiency. 1 dwg

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RU 2 067 179 C1

Authors

Alymenko N.I.

Papulov L.M.

Minin V.V.

Krasnoshtejn A.E.

Alymenko D.N.

Dates

1996-09-27—Published

1993-11-18—Filed