Child resistant nozzle for trigger sprayer

Details Child resistant nozzle for trigger sprayer Child resistant nozzle for trigger sprayer

1992-02-24

1993-07-20

Kashnikow, Andres

Dispensing

With lock or fastening seal

Plural

222380, 222383, B67D 500

Patent

active

052286002

ABSTRACT:
A trigger operated fluid dispensing device for mounting to a container comprising: a body having a front end including opposed side walls at the front end, a nose bushing extending from the front end between the body side walls and at least one, elongate, nozzle cap blocking member which extends from the body front end and which is adapted to engage and prevent rotation of a nozzle cap upon rotation of the cap without manipulation of the body side walls; a nozzle assembly at the body front end including the nose bushing, a nozzle cap received on the nose busing and cooperating structure on or in the nozzle cap and on or in the nose bushing for selectively establishing an off position, a spray position or a stream position of the nozzle cap upon rotation of the nozzle cap; the nozzle cap being mounted for rotation on the nose bushing between the three positions and the nozzle cap having engaging structure therein positioned adjacent the blocking member for engaging the blocking member when someone attempts to rotate the nozzle cap without manipulating the body side walls; and, the side walls of the body at the front end being deflectable inwardly of the body so that when the side walls are squeezed inwardly, they engage and move inwardly the blocking member to permit the engaging structure to move past the blocking member when the nozzle cap is rotated at the same time the body side walls are squeezed.

REFERENCES:
patent: 4204614 (1980-05-01), Reeve
patent: 4257561 (1981-03-01), McKinney
patent: 4346821 (1982-08-01), Wesner et al.
patent: 4516695 (1985-05-01), Garneau
patent: 4773567 (1988-09-01), Stoody
patent: 5050779 (1991-09-01), Knickerbocker

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