F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 1/30 (2006.01)
Patent
CA 2709234
The invention relates to a valve device of the cylinder valve type, comprising a filling coupling (11) connected directly to the inlet (2) of the valve without passing via the valve shut-off device (4, 8). A filtering element (12) is positioned in a chamber at the intersection between the inlet to the valve and the device for shutting-off the valve. This allows the filter to be arranged optimally from the accessibility point of view and also from the gas flow point of view. Specifically, the filter is arranged in the chamber in such a way as to filter the stream of gas flowing towards the outlet (3) of the valve via the shut-off device, thus protecting the latter, and also in such a way as not to filter the stream of filling gas flowing from the filling connector of the valve towards the inlet.
L' invention a trait à un dispositif de vanne du type robinet bouteille comprenant un raccord (11) de remplissage en liaison directe avec l'entrée (2) du robinet sans passer par le dispositif de fermeture (4, 8) du robinet. Un élément filtrant (12) est disposé dans une chambre à l'intersection entre l'entrée du robinet et le dispositif de fermeture du robinet. Ceci permet un agencement optimal du filtre du point de vue accessibilité et aussi du point de vue écoulement du gaz. En effet, le filtre est agencé dans la chambre de sorte à filtrer le flux de gaz allant vers la sortie (3) du robinet via le dispositif de fermeture, protégeant ainsi ce dernier, et aussi de sorte à ne pas filtrer le flux de gaz de remplissage allant du connecteur de remplissage du robinet vers l'entrée.
Kremer Paul
Risse Claude
Hill & Schumacher
Luxembourg Patent Company S.a.
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