| 摘要 |
<p>The pump comprises a bottle (15) for holding liquid (16) as well as an outlet channel for the liquid and a system (1, 2, 8, 14, 22) for exerting a pressure on the bottle to discharge a liquid from the bottle. The system comprises an elastic element (8) to operate on the bottle-side, as well as a further element (2, 14) to operate on the opposite-lying bottle-side. The pump has a housing section (1) with double-sided hinges (4, 5) to hold a second housing section (2) as well as a locking lid (3) for the second housing section. The system for exerting pressure is associated with both housing sections. The system may have a tension-frame (22) that stems from the first housing section and may be built as a holder ring made from an elastomeric membrane.</p> |
