| 摘要 |
<p>Dispenser tube for paste or a similar substance is made from soft metal or plastic foil (12). Part of the circumference of the tube, less than half of it, is reinforced by a rigid channel (10) whose curvature is the same as that of the tube (12). The reinforcement extends over the full length of the tube. When the tube is held in one hand such that the rigid channel (10) is on the underside, in contact with the fingers, the thumb is able to squeeze the soft tube foil against it. Thus it is possible to empty the tube single handed without leaving any remains of the content in the tube.</p> |
