Valve arrangement, in particular, for supplying persons who are sick and/or infirm with a liquid comprises an elastically preloaded spring element which clamps a section of the delivery hose

摘要

The valve arrangement (10), in particular, for supplying persons who are sick and/or infirm with a liquid comprises an elastically preloaded spring element which clamps a section of the delivery hose (6) when the liquid is not required. Also claimed is a liquid supply system incorporating such a valve arrangement and a delivery hose. When the free end of the hose is pulled, the spring element releases the hose section and permits flow of the liquid from its source (4).