Dispensing – With lock or fastening seal – Plural
Patent
1980-08-26
1982-11-09
Rolla, Joseph J.
Dispensing
With lock or fastening seal
Plural
222521, 215216, 215217, B65D 4728, B65D 5502
Patent
active
043580319
ABSTRACT:
The invention comprises a combination of a container and a child resistant liquid seal closure with a dispensing spout. The container neck has one or more locking lugs which engage one or more locking lugs on the interior surface of the closure to prevent rotational removal of the closure from the container. A snap cap is retained within the closure, adjacent the inside surface of the top panel, and provides a primary liquid seal. The snap cap is provided with a dispensing spout, which is normally closed by the outer closure. To remove the closure, or to open the dispensing spout, the closure skirt must be squeezed and distorted to disengage the closure lugs radially outwardly from the locking lugs on the container neck.
REFERENCES:
patent: 2104413 (1938-01-01), Cahoon
patent: 2542350 (1951-02-01), Paulsen
patent: 3578223 (1971-05-01), Armour
patent: 3901410 (1975-08-01), Schultz
patent: 3941268 (1976-03-01), Owens et al.
Click Myron E.
Handren Frederick R.
Nelson John R.
Owens--Illinois, Inc.
Rolla Joseph J.
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