Bell fountain cup

Details Bell fountain cup Bell fountain cup

1994-02-02

1995-09-12

Castellano, Stephen J.

Receptacles

Sidewall structure

Contoured sidewall

220DIG13, 220703, B65D 142

Patent

active

054490898

ABSTRACT:
A plastic bell fountain cup includes a bottom surface, and a side wall formed integrally with and extending upwardly from the bottom surface. The side wall has a lower portion adjacent the bottom surface, an upper lip portion defining a top opening of the cup, and a radially outwardly expanded portion located between the lower portion and the upper lip portion. The radially outwardly expanded portion has a maximum diameter larger than a diameter of the bottom surface and larger than a diameter of the top opening. The side wall has a substantially uniform thickness throughout the lower portion, the radially outwardly expanded portion, and at least a part of the upper lip portion.

REFERENCES:
patent: 3194468 (1965-07-01), Baron
patent: 3297194 (1967-01-01), Schaper et al.
patent: 3825145 (1974-07-01), Reynolds
patent: 4610366 (1986-09-01), Estes et al.
patent: 5064081 (1991-11-01), Hayashi et al.
patent: 5125512 (1992-06-01), O'Leary
"ASB General", NISSEI ASB Machine Co., Ltd. catalog, Apr., 1991.
"One Stage Biaxial Orientation Stretch-Blow Molding Machine", ASB-32 Series, ASB-16 Series, NISSEI ASB Machine Co., Ltd. catalog No. 3022, 1991.

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