Patent ID: 6155496
Filing Date: 2000-12-05
Classification: B05B

Abstract:
Adaptable spray device for fluid and pasty products on a product container, a first pump (10) for selectively disseminating the product contained in said container through an outlet (31), said first pump mountable on the container by means of an attachment member (11), and a manual actuating member (30) movable between a resting position and an actuating position, said device including in addition a second pump (20) for disseminating compressed air simultaneously with the dissemination of the product, said second pump (20) including two elements (21,22) which are a plunger (21) and a pump cylinder (22) in which said plunger (21) slides, said second pump (20) being adapted to feed towards the outlet (31) a flow of compressed air for spraying the product, one of said two elements (21,22) of said second pump (20) is secured to said attachment member (11) of said first pump (10) and the other of said two elements (21,22) is secured to the actuating member (30), said plunger (21) of the second pump (20) is formed by an annular ring (21a) secured to a collar (15) secured to the attachment member (11) of the first pump (10), said ring (21a) sliding in a leakproof manner in the pump cylinder (22) formed in the actuating member (30) when the latter is displaced towards its actuating position to compress the air, and said ring (21a) being adapted to be deformed to allow a renewal of air (25) in the pump cylinder (22) when the actuating member (30) is brought back towards its resting position.