| 摘要 |
<p>The invention concerns a fluid dispensing device, comprising a pump (50) and a dispensing head, including a body (1) defining a product discharge channel (2) terminated by a dispensing orifice (3), a rigid insert forming said pump outlet valve or being integral therewith. The invention is characterised in that said dispensing head comprises a closure element (10) arranged in said discharge channel (2), said closure element (10) being mobile and/or deformable between a position closing the discharge channel (2) and a position not closing the discharge channel (2), said rigid insert being mobile in said discharge channel (2) between a neutral position and an actuating position, said closure element (10) co-operating with said rigid insert (4) and with said body (1) such that when the insert (4) is in neutral position, the closure element (10) is in closing position and when the insert (4) is in actuating position, the closure element (10) is displaced and/or deformed towards its non-closing position.</p> |
