Child resistant dispenser

Details Child resistant dispenser Child resistant dispenser

1999-06-29

2000-05-23

Derakshani, Philippe

Dispensing

With lock or fastening seal

Inhibiting operation of flow controller or closure

222521, B67D 533

Patent

active

060656484

ABSTRACT:
A child resistant dispenser including an outer shell and an inner shell which are fixedly attached to and non-removable from a container. The outer shell includes an orifice in fluid connection with the container, and the inner shell includes a seal peg for obstructing the orifice when the dispenser is in the closed position. The dispenser includes a plurality of lugs which fit within and are movable along a plurality of sloped races. The races may include two or more portions having differing slopes. The inner and outer shells include a plurality of latches which are engageable and disengageable with each other. An inwardly directed force on at least one pressure point allows for disengagement of the latches and permits rotation of the outer shell, allowing the outer shell to move axially relative to the inner shell, thereby unplugging the orifice. Rotation in the opposite direction will move the outer shell axially downward, thereby replugging the orifice.

REFERENCES:
patent: 4690304 (1987-09-01), Morel
patent: 4967941 (1990-11-01), Beck
patent: 5090598 (1992-02-01), Stull
patent: 5715977 (1998-02-01), Goncalves

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