Automatic carbon dioxide pressure regulator for a draught beer installation

摘要

Automatic carbon dioxide pressure regulator. Regulator characterised by a cylindrical body 1 mounted on the carbon dioxide pressure-reducing valve, this body delimiting a chamber 2 housing a manometric capsule 12 with a bellows and a liquid mixture whose expansion causes the capsule to contract which pushes on the control of the pressure-reducing valve. This invention is of advantage to brewers and manufacturers of drink-dispensing equipment, particularly draught beer. <IMAGE>