Patent ID: 6499898
Filing Date: 2002-12-31
Classification: B05B,B05C

Abstract:
An assembly (1) for dispensing a viscous fluid substance (P), in particular a paste or a gel, said assembly including a receptacle (2) of variable volume containing the substance (P) to be dispensed, dispensing taking place by means of an airless pump (3) which comprises a pump body (13) that communicates freely with the inside of the receptacle (2), and an outlet member (15, 115, 215, 315) via which the substance is discharged, said dispensing being implemented by means of a dispensing head (4, 104, 204, 304) provided with dispensing channels (24, 124, 224, 324) which are open to the outside and which are fed via the outlet member of the pump (3), the dispensing head (4, 104, 204, 304) comprising firstly a backplate (18, 118, 218, 318) which is provided with assembly means (20, 120, 220, 320) for assembling it onto the pump outlet member (15, 115, 215, 315) and with an opening (25, 125, 225, 325) facing said pump outlet member, and secondly an applicator element (19, 119, 219, 319) which is secured to the backplate (18, 118, 218, 318), which is disposed on the other side of the backplate from the receptacle (2), and which is provided with openings (23, 123, 223, 233) opening towards the outside, each dispensing channel (24, 124, 224, 324) connecting the pump outlet member (15, 115, 215, 315) to a respective opening (23, 123, 223, 323) in the applicator element (19, 119, 219, 319), the dispensing channels being disposed between the backplate (18, 118, 218, 318) and said applicator element (19, 119, 219, 319).