Plastic blow-molded container having dispensing valve

Details Plastic blow-molded container having dispensing valve Plastic blow-molded container having dispensing valve

1984-02-13

1986-04-01

Marmor, Charles A.

Dispensing

With container handle or handgrips

222511, 215 1C, B65D 2310

Patent

active

045792607

ABSTRACT:
A plastic blow-molded container (20) for liquids is disclosed as having particular utility for dispensing water and includes a body portion (22) with pairs of longer and shorter side walls (24, 26). At least one rib and preferably a pair of upper and lower ribs (30, 32) extend completely around the body portion along each of its side walls. The ribs project farther inward along the longer pair of side walls (24) than along the shorter pair of side walls (26). A generally flat bottom wall closes the bottom end of the body portion (22) and a top closure (40) closes the top end of the body portion. The top closure (40) includes an upper handle (42) and a spout (44) that projects upwardly in a vertical direction perpendicular to the bottom wall. A unitary valve (46) is mounted on the spout (44) and movable from a closed position to an open position to permit liquid dispensing when the container is supported sideways on one of its side walls. The ribs (30, 32) have a construction that provides the container with high strength. Spout (44) and handle (42) are positioned on the top closure in a manner that permits easy filling without leakage when stored while still permitting the dispensing with the container supported on one of the shorter side walls (26).

REFERENCES:
patent: D105026 (1937-06-01), Mills
patent: D227345 (1973-06-01), Bell et al.
patent: D245577 (1977-08-01), Smythe
patent: 3443728 (1969-05-01), Scholle
patent: 3536500 (1970-10-01), Cleereman et al.
patent: 3708082 (1973-01-01), Platte
patent: 4046275 (1977-09-01), Virog, Jr. et al.
patent: 4412633 (1983-11-01), Guerrazzi et al.

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