Synthetic resinous nesting cup construction

Details Synthetic resinous nesting cup construction Synthetic resinous nesting cup construction

1977-01-21

1978-06-27

Lowrance, George E.

Special receptacle or package

Structural features for nesting identical receptacles or...

Having defined means to limit extent of nesting

229 15B, 206217, B65D 122, B65D 2100

Patent

active

040969479

ABSTRACT:
A synthetic resinous nesting cup construction suitable for manual or mechanical or serial dispensing. The cups, in nested condition, each define a recess capable of retaining a dehydrated commestible above a lower wall thereof, the recess being sealed by the engagement of each cup with another nested therein over a predetermined peripheral area adjacent the upper edge of the cup, whereby a substantially uniform force along the axis of a stack of cups is required for each successive separation. The cups are substantially free of other contact when nested. In alternate forms of the invention, the recess is sealed by a soluble or frangible wafer, permitting the cup to be stacked in upside down condition for manual or mechanical separation from a console of table height.

REFERENCES:
patent: 1592395 (1926-07-01), Sulzberger
patent: 2667422 (1954-01-01), Kauffman
patent: 3186850 (1965-06-01), Anthony
patent: 3521788 (1970-07-01), Kandel
patent: 3526316 (1970-07-01), Kalogris
patent: 3739939 (1973-06-01), Koenig

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