Receptacles – Receptacle side wall made of two or more layers of material... – Beverage receptacle
Patent
1982-08-30
1984-03-13
Shoap, Allan N.
Receptacles
Receptacle side wall made of two or more layers of material...
Beverage receptacle
215 1C, 2483461, B65D 2300
Patent
active
044362161
ABSTRACT:
A base cup for a container includes reinforcing ribs which provide both the requisite strength and rigidity and a reduction in weight. The ribs are preferably disposed on the inner surface of the base cup for cosmetic reasons and may be arranged in various generally symmetrical radial and circumferential patterns. Ribbed base cups fabricated according to the instant invention exhibit significant weight and material reductions over prior art designs while still providing necessary stability and support to the associated container.
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Parker Seals, O-Ring Handbook, Published Jan. 1977, Parker Seal Company, Lexington, Ky., pp. 13-16.
Click M. E.
Farquer Thomas L.
Owens--Illinois, Inc.
Petrik Robert
Shoap Allan N.
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