AIR DISPLACEMENT APPARATUS INCLUDING A NOZZLE Russian patent published in 2022 - IPC A45D20/00 

FIELD: engineering.

SUBSTANCE: air displacement apparatus includes a main part defining a cavity, an inlet for intake of an air flow into the cavity and an outlet for the exit of an air flow from the cavity, and a nozzle configured to be attached to the main part in a flow communication with at least one of the inlet and the outlet, wherein the air displacement apparatus additionally includes a gripping element configured to pass between and touch the nozzle and the main part when the nozzle is attached to the main part, in order to ensure a tight fit between the nozzle and the main part and resist the displacement of the nozzle relative to the main part when the nozzle is attached to the main part.

EFFECT: creation of an air displacement apparatus equipped with a nozzle.

16 cl, 20 dwg