L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des

Alain Robin

Jean-Renaud Brugerolle

Gilles Cannet

Emmanuel Fano

Gas control and dispensing assembly and gas storage device equipped with

Industrial gas feeding assembly for portable utilizing apparatus

Assembly of a pressurizable beverage keg (8) and a reservoir (1) of pressurization gas containing CO.sub.2 and comprising an expansion valve (5). The reservoir (1) is a toric portion (2) disposed concentrically at one end of the keg (8). The expansion valve (5) is mounted on one of the ends (3) of the torus. The keg (8) has at one end a handling skirt (11) defining an internal space, and the reservoir (1) is entirely disposed in the internal space of the skirt (11). The expansion valve (5) is coaxial to its end (3) of the torus (2) and has a passage (6) for emptying and filling the reservoir (1), opening through the peripheral wall of the reservoir (1) adjacent the same end (3) of the torus.

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Paris, France

Alain Robin