초록 ▼

An openable and reclosable pour spout forming carton formed from a one-piece blank of paperboard. The carton is generally brick shaped and has a sealing fin on its upper surface, the fin defined by two panels sealingly adhered together. This double thickness fin is adhered to the top of the carton b

An openable and reclosable pour spout forming carton formed from a one-piece blank of paperboard. The carton is generally brick shaped and has a sealing fin on its upper surface, the fin defined by two panels sealingly adhered together. This double thickness fin is adhered to the top of the carton by first folding it and then glueing so as to lie flat. One fin forming flap is provided with a tear strip which, after tearing, defines a tuck tab on the flap. The tuck tab, after partial carton dispensing through the pour spout, is placed beneath a tuck edge portion of the other fin forming panel. By this arrangement, the pour spout can be more fully reclosed and thus will inhibit contamination of the carton contents after the initial carton opening, partial contents dispensing, and pour spout reclosing.

대표청구항 ▼

A one piece blank of stiff, foldable and resilient sheet material, said blank being cut and scored and adapted to be folded to define an openable and reclosable carton of rectangular parallelepiped shape, the blank including serially arranged main panels defined by score lines, said main panels bein

A one piece blank of stiff, foldable and resilient sheet material, said blank being cut and scored and adapted to be folded to define an openable and reclosable carton of rectangular parallelepiped shape, the blank including serially arranged main panels defined by score lines, said main panels being generally rectangular and each having a top forming and a bottom forming closure panel integrally carried thereby to define a plurality of bottom closure panels and a plurality of top closure panels, two of said main panels being sidewall forming and the remaining two main panels being endwall forming, at least one of the top closure forming panels carried by a respective endwall forming panel scored to define a reclosable pour spout, the top closure forming panel carried by each sidewall forming panel foldably carrying a fin panel, one fin panel being recessed at one end thereof to form a tuck edge spaced from an outer edge of said top closure forming panel associated therewith, the other said fin panel being partially cut to define a tear strip and tuck tab, whereby tearing the tear strip away exposes and defines the tuck tab.