Instant disposable ice chest

• US 5,170,934 A
• Filed: 06/10/1992
• Issued: 12/15/1992
• Est. Priority Date: 06/04/1991
• Status: Expired due to Fees

• Current Assignee: Ryne P. Lemoine
• Original Assignee: Ryne P. Lemoine
• Inventors: Lemoine, Ryne P.
• Primary Examiner(s): Shoap, Allan N.
• Assistant Examiner(s): MCDONALD, CHRISTOPHER
• Application Number:
  US07/898,915
• Time in Patent Office: 188 Days
• Field of Search: 229/103, 229/101, 229/31, 229/221, 229/240, 62/371, 62/457.4, 62/457.5, 206/542
• US Class Current: 229/101
• CPC Class Codes: B65D 5/46072 integral with the container
• CPC Class Codes: B65D 5/48 Partitions
• CPC Class Codes: B65D 5/54 Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing B65D5/06, B65D5/5233, B65D5/5253 take precedence ; break-in flaps, or members adapted to be torn-off, to provide pouring openings B65D5/70
• CPC Class Codes: B65D 5/725 Incised or pre-scored openings or windows provided in the side wall of containers
• CPC Class Codes: B65D 81/18 providing specific environment for contents, e.g. temperature above or below ambient with thermal insulation B65D81/38; ice-boxes with cooling means F25D

Abstract

A can or bottle drink carton comprising expandable compartments affixed to its opposite sides. Tear strips associated with each compartment are activated to facilitate deployment of the compartments. The carton can be converted into an ice chest by unzipping a tearstrip on each side of the carton, lifting ice cover flaps on both sides of the carton, popping out expandable ice compartments on both sides of the carton resulting in compartments ready to receive ice to keep the can or bottle drinks cold. The preferred embodiment would not employ the tearstrip nor the flap created thereby. Rather, it would facilitate securing the compartments closed against the sides of the chest with impermeable glue. This allows the compartments to be deployed by tugging the compartment free from the side of the chest. After use the carton is disposable and recyclable.

Claims

1. A disposable carton comprising:

box means for confining a plurality of articles, said box means comprising two sides, a top, a bottom, and two spaced apart ends;

wherein each of said sides comprise expandable compartment means selectively deployable to define an interior for receiving and storing ice, said compartment means expandably affixed to the sides of said box means and comprising a face semipermanently glued to the exterior of said box side;

flap means for covering said compartment means, said flap means closably disposed on said sides; and

,

tearstrip means for convertibly securing said flap means to said compartment means.

2. The carton as defined in claim 1 wherein said interior is coated to prevent leakage.

3. A convertible ice chest carton comprising:

box means for containing cans or bottles, said box means comprising two sides, a top, a bottom and two ends;

said sides comprising a selectively deployable outer compartment and a wall extending between the top, bottom and ends of said carton;

said expandable compartment comprising a central panel, a left gusset and a right gusset, wherein said compartment is formed from a single blank of multi-ply cardboard having left, right, lower and upper edges and front and back faces;

a plurality of first folds defined in said blank between said central panel and each of said gussets;

said gussets comprising outer glue strips adapted to be adhered to said box means, second fold lines adjacent glue strips, and scores between said first and second fold lines for enabling accordion-like folding; and

,

said panel is temporarily, yieldably glued to said carton.

4. The ice chest carton as defined in claim 3 wherein said expandable compartment further comprises a tearstrip adapted to be activated to define a flap, and a bottom gusset.

5. The ice chest carton as defined in claim 4 wherein said flap is defined between the tearstrip, a slit penetrating an inner ply of said blank, and a glue strip formed by a third fold parallel to and closely spaced from the upper edge of the blank.

6. The ice chest carton as defined in claim 5 wherein said tearstrip is parallel with and separated from the upper edge of the blank and penetrates one ply of the front face of the blank, two of said slits in the front face of said blank are coincident with said first folds from said upper edge to said tearstrip, and said flap glue strip is permanently glued to said carton.

7. The convertible ice chest carton of claim 6 wherein the interior defined by said expandable compartment and said wall is coated to prevent leakage.

8. The ice chest carton as defined in claim 7 wherein said expandable compartment further comprises a tearstrip adapted to be activated to define a flap, and a bottom gusset.