| 摘要 |
<p>An aerosol dispensing container 1 comprising a container body 20, 30, 40 and a collapsible bag 50 therein. The bag 50 separates a pressurised chamber defined between the container body 20, 30, 40 and the bag 50 from a product chamber defined inside the bag 50. A valve 5 is mounted in a valve cup 70 supported by the body 20, 30, 40 and the valve arrangement allows fluid communication between the valve 5 and the product chamber inside the bag 50. An extrinsic support means 54, 55 is carried by the bag 50 and is adapted to ensure flow of product to the valve 5 by preventing radial collapse of the bag 50, whilst allowing axial collapse of the bag 50 as the product is dispensed.</p> |
