Patent ID: 7448559
Filing Date: 2008-11-11
Classification: B05B,Y10S

Abstract:
1. Fluid product spray head ( 40 ) comprising a spray orifice ( 45 ) and a spray profile ( 100 ) upstream from said spray orifice ( 45 ), said spray profile comprising a swirling chamber ( 101 ) connected, when the product is sprayed, to said spray orifice ( 45 ) and at least one non-radial channel ( 110 ) connected to said swirling chamber ( 101 ), said spray profile ( 100 ) being embodied in the bottom of said spray head ( 40 ), an obturator ( 38 ) directly interacting with said spray orifice ( 45 ) by being movable or deformable between a closed position of said spray orifice ( 45 ) and an open position of said spray orifice ( 45 ), wherein said head ( 40 ) further comprises a hollow axial sleeve ( 150 ) accommodating said spray profile ( 100 ), said obturator ( 38 ) being displaced or deformed axially at least partially in said sleeve ( 150 ), said at least one non-radial channel ( 110 ) of the spray profile ( 100 ) extending at least partially in the lateral wall of said sleeve ( 150 ); wherein said at least one non-radial channel extends obliquely in said lateral wall of the sleeve; and wherein said at least one non-radial channel is void of structure for all positions of said obturator between the closed position of said spray orifice and the open position of said spray orifice.