Dispenser lock assembly for a pressurized container

Details Dispenser lock assembly for a pressurized container Dispenser lock assembly for a pressurized container

1989-08-31

1990-07-17

Huppert, Michael S.

Dispensing

With discharge assistant

Fluid pressure

22240214, B65D 8324

Patent

active

049416006

ABSTRACT:
A lock assembly is shown for locking the valve stem of an aerosol container in the open position. The lock assembly includes a cap with an interior recess and an actuator tab connected to the cap and extending across the valve stem within the interior recess. A ring lock is located within the cap interior below the actuator tab and has a hook portion for engaging the tab when the tab is depressed to move the valve to the open position.

REFERENCES:
patent: 3178077 (1965-04-01), Benedetto
patent: 3273610 (1966-09-01), Frost
patent: 3395838 (1968-08-01), Beres et al.
patent: 3478938 (1969-11-01), Krause
patent: 3804302 (1974-04-01), Yamada et al.
patent: 3901412 (1975-08-01), Copia
patent: 4186853 (1980-02-01), White
patent: 4278188 (1981-07-01), Stephenson et al.
patent: 4381065 (1983-04-01), Hayes
patent: 4428509 (1984-01-01), Emerson et al.
patent: 4440325 (1984-04-01), Treuhaft et al.

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