B - Operations – Transporting – 67 – D
Patent
B - Operations, Transporting
67
D
B67D 1/04 (2006.01)
Patent
CA 2736802
Device (100) for preserving and serving, from a bottle, by-the-glass liquid that can be affected by oxygen such as wine, by pumping pressurized inert gas in a bottle (40' ). The device comprises a coupling portion (10) adapted to couple with a pressurized gas supply, a central body (20), and a fastening portion (30) to the bottle (40'), in particular, to a bottle neck (40). The central body (20) provides an inlet duct (21) of the pressurized gas, associated with an inlet valve (24), and a delivery duct (22) of the liquid, associated with a delivery valve (25), which draws the liquid from the bottle (40') and brings it to a delivery mouth (23). In particular at least one among the inlet valve (24) and the delivery valve (25) is a pilot valve, which is piloted by the pressure of the inert gas. Furthermore, a pilot channel (26), (29) is provided communicating with a pilot port (27), (28) present in the coupling portion (10) and communicating with the pilot valve.
L'invention concerne un dispositif (100) destiné à conserver et servir, à partir dune bouteille, un liquide distribué au verre et susceptible dêtre affecté par loxygène, tel que du vin, en pompant un gaz inerte sous pression dans une bouteille (40'). Le dispositif comporte une partie (10) de couplage prévue pour se coupler à une alimentation en gaz sous pression, un corps central (20) et une partie (30) de fixation à la bouteille (40'), en particulier à un goulot (40) de bouteille. Le corps central (20) est doté dun conduit (21) dentrée du gaz sous pression, associé à une vanne (24) dentrée, et dun conduit (22) de distribution du liquide, associé à une vanne (25) de distribution, qui soutire le liquide de la bouteille (40') et lamène jusquà un embout (23) de distribution. En particulier, au moins une des vannes dentrée (24) et de distribution (25) est une vanne pilote qui est pilotée par la pression du gaz inerte. En outre, une canalisation pilote (26), (29) est prévu pour communiquer avec un orifice pilote (27), (28) pratiqué dans la partie (10) de couplage et communiquant avec la vanne pilote.
Mccarthy Tetrault Llp
Winefit S.r.l.
LandOfFree
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