초록 ▼

A foolproof sanitary pour type of end cap is provided for a container or can that may be used for providing and dispensing powdered or granular items, such as foods, vitamin and medicine capsules or liquids, such as carbonated soft drinks. The cap body provides an initial completely hermetically sea

A foolproof sanitary pour type of end cap is provided for a container or can that may be used for providing and dispensing powdered or granular items, such as foods, vitamin and medicine capsules or liquids, such as carbonated soft drinks. The cap body provides an initial completely hermetically sealed cover for the container after the goods have been placed therein for shipment, storage and sale. The sealed relation is such that the inside of the container and its contents cannot be exposed without tearing-off a membrane closure portion across a centrally disposed, inset pouring spout or collar. When the contents are to be first used, a swingable closure lid is opened and the membrane is removed by a pull tab. However, the remaining contents can be then closed-off by the swingable lid which has means for maintaining the contents in a sealed-off relation from the ambient atmosphere and has latching means for flexibly retaining it in closed position until an additional quantity of the contents is to be used.

대표청구항 ▼

An improved container of the character shown and described for powdered or granular goods, fluids and the like whose contents may be under a positive fluid pressure which comprises, a foolproof sanitary pour type of end closure for the container, said end closure having a substantially planar body a

An improved container of the character shown and described for powdered or granular goods, fluids and the like whose contents may be under a positive fluid pressure which comprises, a foolproof sanitary pour type of end closure for the container, said end closure having a substantially planar body adapted to extend across and close-off an upper open dispensing end of the container in a fully secure sealing-off relation thereon, a radially inwardly positioned pouring collar extending from and within a central area of said end closure, a lid swingably mounted on said end closure for movement between a downward closing-off position over said collar and an upwardly open position with respect thereto, a sealing-off wall having a pull tab and a tear-off rim edge integrally connected about said collar to freely close-off said lid and an open pouring area defined by said collar with respect to contents of the container, latching means between said end closure and said lid for releasably retaining said lid in its downward closing-off position over said collar, an upwardly extending shoulder defined about the outer extent of said end closure that consists of a rim of said end closure and an upper edge portion of the side wall of the container that are in a crimped-in interlocked relation with each other, said shoulder extending above an upper horizontal extent of said end closure and said lid, said container at its lower end having a convexly downwardly-inwardly extending shoulder about its outer extent that is shaped to rest in a supported radially inwardly positioned relation on the defined shoulder of a lower positioned can of the defined construction in such a manner as to support an upper container of the defined construction in a vertically aligned securely retained stacked relation on a lower can of the defined construction and essentially to retain the bottom end of the upper container in a fully upwardly spaced-apart relation with respect to said end enclosure and lid of the lower can.