Nitrogen filling spout for wine bottles has nitrogen injector extending transversely of spout and connected to oxygen supply via valve

摘要

The nitrogen filling spout for wine bottles has a nitrogen injector (19) extending transversely of the spout for connection to a nitrogen supply line (20) via an annular passage (11) coaxial to a valve (5). when a bottle is connected , a space is provided between the bottle neck and seating (9) with the filling pipe slightly introduced into the bottle neck. -