Parallelepiped shaped pulverulent coating product spray booth for object, has movable flap pierced with circular outlet orifices i.e. holes, that discharge pulverulent coating product from spray zone towards air circulation pipe

摘要

The booth (1) has a pulverulent coating product spray zone (Z) and an air circulation pipe (C1) separated by a movable flap (23) pivoting around a horizontal pivoting axis (X23). The flap is pierced with circular outlet orifices i.e. holes (231a-231d) that discharge a pulverulent coating product from the zone towards the pipe. The flap is pivoted between a position in which the flap completely blocks a passage connecting the zone and the pipe except at the level of the slots and another position in which the flap authorizes the access to the pipe from the zone through the passage.