B - Operations – Transporting – 67 – D
Patent
B - Operations, Transporting
67
D
B67D 7/42 (2010.01) B67D 7/00 (2010.01) B65D 47/24 (2006.01) B67D 5/37 (2006.01) B67D 5/01 (2006.01)
Patent
CA 2136152
A self-venting, self-stopping pouring spout for use when pouring liquid from a sup- ply container into a target container. The pouring spout includes a means of attachment of the pouring spout to the supply container. The pouring spout further includes a self- venting conduit through which liquid and air pass between the target container and the supply container. The self-venting conduit has a tubular configuration and includes a spout body which has a flange that seals against the supply container opening and a traveling tube which lies within the spout body and seals with the flange on the spout body. The self- venting, self-stopping pouring spout has a valve means for regulating the transfer of fluid and air between the supply container and the target container which valve means is nor- mally biased in a closed position and movable from the closed position to an open position to provide for fluid and air transfer. A hook is provided by which the valve means is moved from the closed position to the open position after insertion of the self-venting, self-stop- ping pouring spout into the opening of the target container.
Donovan Terrence
Na
LandOfFree
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