| 摘要 |
A valve seat (16) is provided in a liquid passageway (28) which extends from inlet to outlet of a nozzle. The liquid passageway has a frustoconical bore tapering conically towards the outlet and the valve seat is positioned between the inlet and frustoconical bore. Independent claims are also included for the following: (1) dispensing module; (2) dispensing valve; and (3) valve element. |
