Dispenser package for dual viscous products
AssigneeOwens-Illinois Closure Inc.
InventorsWilliam E. Fillmore, Raj Krishna
Life of this patent
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AssigneeOwens-Illinois Closure Inc.
InventorsWilliam E. Fillmore, Raj Krishna
Estimating the term…
A dispenser package for dispensing dual viscous products which are separately retained within the package and merged at a dispensing nozzle. The dispensing package comprises a container having a compressible portion and a hanger and pouch assembly of plastic material suspended in the container. The hanger has an upper portion with a pair of openings. A flexible film pouch having an opening is bonded in each opening in the hanger and has portions bonded to the hanger. The hanger has lower portions comprising of spaced flexible walls associated with each pouch. The head assembly includes a one-way valve associated with each opening in the hanger and a portion which maintains the viscous products from each of the pouches separate until they pass from a nozzle on the head assembly to the exterior when the compressible portion of the container is squeezed. An atmospheric valve is provided for equalizing the pressure after the compressible portion of the container has been released and the hanger and pouch assembly returns to its original position.
A dispensing package for dispensing dual viscous products which are separately retained within the package and are merged after passing through a dispensing nozzle comprising
For use in a squeeze pump package comprising a plastic container having opposed compressible portions,
Dependencies are inferred from the claim text.