| 摘要 |
<p>The cartridge (100) has a transparent outer container (110), and a pressure sensitive inner container (120) for receiving fluid concentrate. A mixing chamber (126) is provided with an outlet opening for the concentrate, an inlet opening for a solvent i.e. water, and outlet openings (131.1, 132.2) for concentrate/solvent-mixture. The inner container is designed in the form of bellows or rubber bellows such that the volume of the container is reduced extensively in a measure, in which an additive is yielded from the inner container. An independent claim is also included for a hand operable device for spraying water comprising a spraying tube.</p> |
