| 摘要 |
<p>A liquid feed system supplies liquid from a collapsible container to at least one liquid dispenser. The collapsible container is positioned at an elevation lower than the elevation of the at least one liquid dispenser. At least one line couples, in fluid communication, the collapsible fluid container to the at least one liquid dispenser. The liquid feed system may include first and second collapsible containers, with the first collapsible container at an elevation lower than the elevation of the at least one liquid dispenser and higher than the elevation of the second collapsible container. The first and second collapsible containers are coupled, in fluid communication, to one another and at least one liquid dispenser by at least one connecting line. Other embodiments of the liquid feed system provide for a series connection between the first and second collapsible containers, and the second collapsible container and the at least one dispenser. In these other embodiments, the first and second collapsible containers are coupled, in fluid communication, by a first connecting line, and the second collapsible container and at least one liquid dispenser are coupled, in fluid communication, by a second connecting line. <IMAGE></p> |
