| 摘要 |
<p>Preparation of a solution from at least two concentrates and a solvent involves connecting a first concentrate container with a solvent source, allowing the solvent to flow through the container, feeding the solution to a collection container, rinsing the first container, automatically connecting a second concentrate container, allowing the solvent to flow through the container, followed by collecting. Preparation of a solution from at least two concentrates and a solvent involves connecting a first concentrate container with a solvent source, allowing the solvent to flow through the container, feeding the solution to a collection container, rinsing the first container, automatically connecting a second concentrate container, allowing the solvent to flow through the container and feeding the solution to the collection container. Independent claims are included for: (a) apparatus for the process, comprising at least two concentrate containers with inlet lines through which the solvent is supplied, outlet lines for supplying the solution to a collection container and a connector moveable between first and second positions for connecting the solvent source to the first and second concentrate connectors respectively; (b) a connector, with first and second connecting elements linkable to first and second concentrate containers respectively, the first element being covered by a membrane penetrated by the second element (which can be introduced into the first element) and provided with an opening mandrel which penetrates a membrane closing the second element; and (c) a concentrate container unit, having a container for liquid or solid concentrate which includes two first connector elements or at least two second connector elements, the first elements being a closure membrane and an opening mandrel combining with an outlet line and the second elements being a closure membrane combining with the container.</p> |
