| 摘要 |
<p>A trigger dispenser device (1) for dispensing a liquid comprises a container (C) and a dispenser head (20). The head comprises a frame (22) having a pressure chamber (24) and a secondary liquid aspiration duct (50), and an auxiliary body (2) attached to the frame (22). The auxiliary body is provided with a primary liquid aspiration duct (8) and an air aspiration chamber (4b). Between the frame (22) and the auxiliary body (2) a merger compartment (64) is formed and the air aspiration chamber (4b) surrounds the merger compartment (64) so as to seal it.</p> |
