Two-flap closure

Details Two-flap closure Two-flap closure

A - Human Necessities

47

G

210/33

A47G 19/24 (2006.01) B65D 47/08 (2006.01)

Patent

CA 1245601

TWO-FLAP CLOSURE ABSTRACT OF THE DISCLOSURE An injection-molded thermoplastic closure with shake-and-spoon apertures and associated flaps for selec- tively closing and opening the apertures. The flaps are releasably retained in their closed positions by catch elements which provide retention forces that are rela- tively insensitive to dimensional and shape variations in the body resulting from the molding process. In one embodiment, the cap has "freeze points" and a gate loca- tion that reduce the tendency of the cap to assume an oval condition when cooled from molding temperatures. A wide sealing ledge cooperates with a central support for a liner seal positioned in the cap to seal the mouth of a container.

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