| 摘要 |
The invention concerns a push button for a system for dispensing under pressure a product, said push button comprising an inner nozzle assembly (3) which presents an upstream spout (4) a lower end (4a) thereof intends to be mounted on a under pressure feed tube (2) of the product, said inner nozzle assembly comprising a downstream spout (10) which is in communication with said upstream spout and which ends in an outlet (11) for dispensing under pressure the product, said push button comprising an outer body (5) having a skirt (6) which surrounds the inner nozzle assembly (3) and an upper plate (7) which comprises an upper zone (7a) for actuating the system for dispensing, the inner nozzle assembly (3) being mounted within the outer body (5) through a sliding guide (14) until reaching a coupling position wherein the upstream spout (4) is centred on first locking means (12) provided below the upper plate (7) and wherein the downstream spout (10) is snapped on second locking means (13) p rovided on the skirt (6). |
