초록 ▼

A corrugated shipping container for liquids is described. An outer container is a conventional corrugated box. This preferably has an inner corrugated liner forming corner posts. A liquid impermeable plastic bag having a spout and cap is contained within the outer box. The upper closure flaps of the

A corrugated shipping container for liquids is described. An outer container is a conventional corrugated box. This preferably has an inner corrugated liner forming corner posts. A liquid impermeable plastic bag having a spout and cap is contained within the outer box. The upper closure flaps of the container may have an opening or tear out portion for access to the spout. The neck of the spout is retained in a fixed position at a desired location at the top of the container by a saddle shaped insert having wing-like side members. The retainer ensures that the spout will be immediately accessible when desired, even though the container may have had severe handling stresses causing considerable bag movement.

대표청구항 ▼

1. A shipping container which comprises; a corrugated paperboard outer box having the overall configuration of a rectangular parallelepiped, the box having sidewalls and upper and lower end portions, the end portions comprising opposing inner and outer flaps; a corrugated paperboard insert porti

1. A shipping container which comprises; a corrugated paperboard outer box having the overall configuration of a rectangular parallelepiped, the box having sidewalls and upper and lower end portions, the end portions comprising opposing inner and outer flaps; a corrugated paperboard insert portion snugly adjacent the sidewalls, the insert portion configured with truncated corners to form an octagonal cross section and provide reinforcing corner posts; a flexible, liquid impermeable, bag within the interior of the container, the bag having a spout with a basal portion and a removable cap, the flaps of the upper end portion of the outer box having an aperture or tear out section adjacent the spout for access to the spout; and a spout retainer having an outer configuration geometrically similar to and sized to have essentially the inner dimensions of the outer container so as to fit snugly therein, the spout retainer having a depressed saddle shaped portion with an aperture surrounding the basal portion of the spout, the retainer being held in a fixed position against the liquid impermeable bag and beneath the upper end inner flaps of the outer container so as to prevent significant displacement of the spout away from the access location. 2. The container of claim 1 in which one end of each inner upper flap is cut away to expose the spout and the portion of one outer flap overlying the cutout is perforated to provide a tear-out section and give access to the spout. 3. The container of claim 1 in which the spout retaining insert portion is formed from corrugated paperboard. 4. The container of claim 1 in which the spout is telescoping so that it can be located entirely within the container during storage and shipping but elevated above the container to allow the contents to be readily poured out. 5. The container of claim 1 in which the spout retainer is formed from corrugated paperboard. 6. A shipping container which comprises; a corrugated paperboard outer box having the overall configuration of a rectangular parallele-piped, the box having sidewalls and upper and lower end portions, the end portions comprising opposing inner and outer flaps; a corrugated paperboard insert portion snugly adjacent the sidewalls, the insert portion configured with truncated comers to form an octagonal cross section and provide reinforcing corner posts; a flexible, liquid impermeable, bag within the interior of the container, the bag having a spout with a basal portion and a removable cap, the flaps of the upper end portion of the outer box having an aperture or tear out section adjacent the spout for access to the spout; and a spout retainer extending from side to side within the outer container and having a saddle portion with extended fork-like side portions that are bent back to embrace the spout. 7. The container of claim 6, which the spout retainer has fold-down tabs located in the corner posts to lock it in place.