| 摘要 |
<p>The assembly comprises a package (2) and at least one outlet (4), wherein, in use, an inner space of the package is filled with a fluid (12) to be dispensed via an outlet. In the inner space of the package, there prevails a pressure which can vary. The assembly further comprises a pressure control device (22) for feeding to the outlet, via the pressure control device, the fluid (12) at a predetermined constant pressure.</p> |
