초록 ▼

An improved method for packaging perishable goods comprises an inner insulating container that is quickly and easily formed from a flat sheet of metalized bubble pack material to a finished state that very closely approximates the size and dimensions of the carton. The constructed inner container ca

An improved method for packaging perishable goods comprises an inner insulating container that is quickly and easily formed from a flat sheet of metalized bubble pack material to a finished state that very closely approximates the size and dimensions of the carton. The constructed inner container can be quickly collapsed and reconstructed to improve the stackability and diminish the amount of space required to store the containers prior to use.

대표청구항 ▼

[ We claim:] [1.] A method of storing a constructed insulating inner container designed to be inserted into an outer container comprising the steps of:providing said inner container with a bottom, integral first and second upwardly extending sides and integral first and second upwardly extending end

[ We claim:] [1.] A method of storing a constructed insulating inner container designed to be inserted into an outer container comprising the steps of:providing said inner container with a bottom, integral first and second upwardly extending sides and integral first and second upwardly extending ends disposed between said first and second sides, each of said first and second upwardly extending ends having an inside surface;folding said first end down so that its entire inside surface contacts the bottom of said inner container to thereby begin forming folds in each of said sides;folding said second end down until its entire inside surface contacts an outer surface of said first end or contacts said bottom and the outer surface of said first end, thereby completing the forming of the folds in each of said sides to form first and second flaps that extend outwardly away from said bottom;folding said first flap on top of said second end; andfolding said second flap on top of said folded first flap to thereby completely collapse the inner container into a configuration that has a length and a width no greater than a length and a width of the bottom of said inner container.