| 摘要 |
<p>A pressurised dispenser includes an elastic motor unit 2 and a pouch 1. The pouch 1 is filled with the product to be dispensed against the elastic resistance of the motor unit 2. The pouch 1 is divided into a number of chambers in fluid communication with at least one outlet 5. The pouch is arranged to fold back on itself in the region of the divisions between the chambers to form a substantially flat package for insertion in the elastic motor unit. In an alternative embodiment the elastic motor unit comprises an air spring 2 min which is filled with gas under pressure. The pouch 1 min is contained within the air spring 2 min and is filled with the product to be dispensed against the resistance of the gas pressure acting on the pouch.</p> |
