| 摘要 |
A pouring adaptor to be secured to the discharge end of a container or the like comprising a generally cylindrical skirt portion having a bead at its lower terminal edge for detachably securing it to the container finish and a radially inwardly directed top portion which snugly seats on the axial end face of the container. The top portion has a frusto-conical outer face which is outwardly divergent from its inner peripheral edge and a reversely tapered flexible flange which is downwardly divergent from the juncture of the frusto-conical outerface and flange.
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