| 摘要 |
<p>This invention relates to an improved screw-down valve for filling bottles with drinks, and more particularly with gaseous drinks with a high pulp content, containing in particular carbon dioxide under counter-pressure, the filling members of which comprise a gas valve communicating the pressurised gas of the liquid reservoir and the inside of the bottle and a liquid valve then communicating the reservoir and the bottle, wherein said screw-down valve comprises a plate integral with the central rod of the liquid valve and located upstream of said valve, with respect to the direction of flow of the liquid, said plate which is located beneath a guide brace, having orifices for the passage of the liquid which may be obturated by at least one diaphragm held applied on the lower face of the plate by its elasticity and subjected to the weight of the liquid located above.</p> |
