| 摘要 |
<p>The dispenser has a cylindrical housing (10) which is fitted with an 'O' ring (12) located in the groove (14) at the base of the cylinder. The 'O' ring inner diameter is smaller than the capsule diameter, so that the bottom capsule (51) rests on the ring. The capsules are extracted one at a time using a vacuum mouthpiece (102) connected to the vacuum pipe (100). The outer periphery of the bottom capsule provides an airtight joint (52). The vacuum applied deforms each capsule so that it can be extracted through the base of the cylinder.</p> |
