The device has a blowing out device (5) for cleaning air i.e. cool air, which is kept at moderate temperature. The blowing out device is partially made of upper and lower side flexible, air-permeable sheet materials (7, 8) i.e. fabric. The blowing out devi...

The roof-mounted air conditioning system has a condenser chamber accommodating a condenser and at least one fan, and an evaporator chamber accommodating an evaporator and at least one fan. The housing (12) to accommodate these units is fastened to the roof...

The round air nozzle has an inner ring (12) in which lamellas for controlling the airflow are mounted and that is rotatably mounted in a round bearing housing. A clamping element (22,24) supported in the bearing housing (14) penetrates through the bearing ...