| 摘要 |
<p>The device (1) has a fluid outlet (23) that is provided for dispensing the fluid. A pressure chamber (7) is provided for actuation of the dispensing device to equalize the pressure through a passage opening (19). An air from the pressure chamber is flown into the fluid container. The pressure chamber is provided with a pressure chamber housing (8) and a piston (11). Two sealing lips (14,15) are arranged between the piston and the pressure chamber housing. An inlet port is provided between a fluid reservoir and a pressure chamber interior portion (10).</p> |
