Abstract: The invention is directed to a device (1) and a process for dissolving a gas into a liquid like carbonating a water based beverage, comprising a pump (4) for the liquid, a mixing venture nozzle (8) with a main inlet (10) fluidly connected to the pump (4), at least one side inlet (14) connectable to a source of pressurized gas (6), and an outlet. The device (1) comprises also a conical flow restrictor (24) fluidly downstream of the mixing venture nozzle (8), and a pipe (20) of a length of at least 0.5 m fluidly interconnected between the mixing venture nozzle (8) and the flow restrictor (24).

Abstract: A capacitive level gauge assembly for a pressurized or liquefied gas container comprises a body with a base capable of being fitted in an opening of said container and an electrical circuit arranged in the body; electrode-carrying means are fitted in leakproof manner in said body and connected to said electrical circuit, said electrode-carrying means being configured to support two electrodes fixedly with an annular measurement space therebetween. The electrode-carrying means comprise a metallic support fitted in leakproof manner in the valve body and electrically insulated therefrom, the first electrode being fixed to said metallic support, and the metallic support being connected to the electrical circuit. The metallic support comprises at its free end a coupling means for the first electrode.

Abstract: The invention is directed to a device (1) and a process for dissolving a gas into a liquid like carbonating a water based beverage, comprising a pump (4) for the liquid, a mixing venture nozzle (8) with a main inlet (10) fluidly connected to the pump (4), at least one side inlet (14) connectable to a source of pressurized gas (6), and an outlet. The device (1) comprises also a conical flow restrictor (24) fluidly downstream of the mixing venture nozzle (8), and a pipe (20) of a length of at least 0.5 m fluidly interconnected between the mixing venture nozzle (8) and the flow restrictor (24).

Abstract: A capacitive level gauge assembly for a pressurised or liquefied gas container comprises a body (12) with a base (14) capable of being fitted in an opening of said container and an electrical circuit (24) arranged in the body; electrode-carrying means are fitted in leakproof manner in said body and connected to said electrical circuit (24), said electrode-carrying means being configured to support two electrodes (18, 20) fixedly with a measurement space (22) therebetween. The electrode-carrying means comprise a metallic support (26) fitted in leakproof manner in the valve body (12) and electrically insulated therefrom, the first electrode (18) being fixed to said metallic support (26), and the metallic support (26) being connected to the electrical circuit (24). The metallic support (26) comprises at its free end a coupling means (66) for the first electrode (18).