A physically compact (saline) solution preparation apparatus includes a solution mixing tank coupled to sources of concentrate and diluent. A concentrate transport path is configured to both homogenize and deliver concentrate to the mixing tank, while the diluent transport path is controllably purged...http://www.google.es/patents/US6572255?utm_source=gb-gplus-sharePatente US6572255 - Apparatus for controllably mixing and delivering diluted solution
Apparatus for controllably mixing and delivering diluted solution
