Patent ID: 8499714

Claim:
A powder painting cabin ( 10 ) of the type which comprises: a mantle ( 11 ) closed above by a roof ( 12 ) and below by a base ( 13 ), there being a passage ( 14 ) in said mantle ( 11 ) through which the items to be painted ( 15 ) pass and passages ( 19 ) for retractable powder-supplier elements ( 18 ), and an air suction duct ( 30 ) of the cabin ( 10 ), characterized in that inside said mantle ( 11 ) there is a movable septum ( 22 ) between a lowered position close to said base ( 13 ) and a raised position close to said roof ( 12 ), said two lowered and raised positions defining, with the mantle ( 11 ), roof ( 12 ) and bottom ( 13 ), peripheral passages ( 26 ) for the air sucked through the duct ( 30 ) wherein said septum ( 22 ) has a biconical configuration, and that said root ( 12 ) and base ( 13 ) have a conical configuration.