Tube for allowing drinking from demijohn comprises tube with lower tapped end which fits standard demijohn special plug allowing its fitting on fountain

摘要

The device comprises a box having holes on its upper face on which a removable bottle is fixed. An adaptor is fitted to a bottle in place of its plug. A tube (1) has a lower tapped end (3) which is designed to fit a special plug for a standard demijohn (4) allowing the demijohn to be installed on a fountain.