Insulated beverage container

Details Insulated beverage container Insulated beverage container

1990-04-16

1991-02-19

Marcus, Stephen

Receptacles

Receptacle having flexible, removable inner liner

Means for venting air trapped between the liner and its...

220441, 229 90, 206594, B65D 556, B65D 2518

Patent

active

049935801

ABSTRACT:
A container organization including an exterior wall spaced from an interior wall defining a conical body formed with a reinforced rib at its upper end and a floor at its lower end. The body includes an insulated medium therebetween. The insulated medium includes circumferentially equally spaced ribs therealong either alone or in association with a sinusoidal corrugating medium wherein the corrugating medium may be mounted directly to the ribs or spaced therefrom by an intermediate wall. A plurality of insulated mediums may be utilized offset relative to one another by one-half amplitude relative to one another to effect adhesive contact between upper and lower peaks of respective lower and upper sinusoidal corrugating mediums. Further, a single sinusoidal medium may be utilized spaced from the interior and exterior walls by offset ribs adhesively mounted to alternating upper and lower peaks of the corrugating medium.

REFERENCES:
patent: 2589645 (1952-03-01), Tiegel
patent: 3013691 (1961-12-01), Prentice
patent: 3443715 (1969-05-01), Edwards
patent: 3935357 (1975-01-01), Padovani
patent: 3941237 (1976-03-01), MacGregor
patent: 3951730 (1976-04-01), Wennberg et al.
patent: 4398650 (1983-08-01), Holmes et al.
patent: 4399668 (1983-08-01), Williamson
patent: 4534391 (1985-08-01), Ventimiglia et al.
patent: 4700862 (1987-10-01), Carter et al.
patent: 4821915 (1989-04-01), Mayer
IBM Technical Disclosure Bulletin, Moran et al., "Thermal Shipping Container", vol. 22, No. 3, 8/1979, pp. 1111-1113.

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