| 摘要 |
<p>The cream or paste container is a hollow cylinder with lid and base. The inside is divided by a partition (7) fixed rigidly between the cylinder wall (1) and a central spindle (4) and a vane (6) pivoting on this spindle, into two chambers (15), 16). The latter are sealed off from each other, their relative volumes being adjustable. An outlet is situated immediately adjacent to the partition. The outlet can be a hole, capable of being shut off, in the cylinder wall or near the periphery of lid or base, through which the spindle can pass, a lever being fixed to the protruding stub end. The free end of the lever can extend beyond the cylinder wall, being bent up against it.</p> |
