Dispenser package

Details Dispenser package Dispenser package

1985-06-26

1987-03-24

Rolla, Joseph J.

Dispensing

With discharge assistant

Fluid pressure

222490, 222505, 222515, 251 96, B65D 8314

Patent

active

046519050

ABSTRACT:
A dispensing package is described for toothpaste or similar products. The package has a product chamber which is filled with the product and a propellant and has a valve operated nozzle including a reed-type outlet in which operation of a valve button causes the product to flow outwardly through the normally closed reed opening. The nozzle including the reed-type outlet is molded plastic of generally conical form adapted to fit over the product and propellant container.

REFERENCES:
patent: 823932 (1906-06-01), Corcoran
patent: 1553113 (1925-09-01), Rutt
patent: 3007614 (1961-11-01), Morrow
patent: 3161325 (1964-12-01), Hinkel et al.
patent: 3336603 (1967-08-01), Leland
patent: 3458263 (1969-07-01), Gibbs
patent: 3459342 (1969-08-01), Manning
patent: 3780694 (1973-12-01), Wilbur
patent: 3797704 (1974-03-01), Dykes
patent: 3981597 (1976-09-01), Cohn
patent: 4232748 (1980-11-01), Thoma
patent: 4271991 (1981-06-01), Diamond
patent: 4420097 (1983-12-01), Motsenbocker

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