GAS EJECTOR Russian patent published in 1994 - IPC

FIELD: fluidic. SUBSTANCE: nozzle is set coaxially to an active nozzle and downstream of outlet section of the active nozzle. The nozzle is abutted upon the section of the active nozzle and its inlet radius is the same as the active nozzle radius. The nozzle is provided with slots which are symmetric with respect to ejector axis and directed to diffuser of a mixing chamber. A rib with increasing radial height in the direction to the diffuser is tightly abutted upon each section of outer side of the nozzle located between the slots. EFFECT: improved design. 11 cl, 9 dwg