AIR CONDITIONER, IN PARTICULAR, AIR-CONDITIONER FOR MOTOR VEHICLES Russian patent published in 2018 - IPC B60H1/00 

FIELD: ventilation.

SUBSTANCE: air conditioner (4) comprises an air outlet duct (33) surrounded by the first rim to accommodate a gasket (10) under axial compression. The first rim comprises the first support strip (12) that is substantially flat or formed by portions of flat strips. The support strip (12) has a coupling annular groove (8) allowing it to axially insert the first rib (6) of the complementary air duct (5) of the air outlet duct (33). Universal connection is achieved.

EFFECT: increased efficiency.

10 cl, 3 dwg