Fluid product dispenser
AssigneeOwens-Illinois, Inc.
InventorAlbert R. Uhlig
Life of this patent
Estimating the term…
Abstract
The disclosure is directed to a fluid product dispenser. The dispenser includes first and second containers. The second container is positioned within the first container. The product is placed in one of the containers and a dispensing nozzle or opening is in communication with the product. The second container has a flexible wall adjacent the product. Fluid is introduced into the other container. A force is applied to the flexible wall to urge the product outwardly through the dispensing nozzle or opening.
Claims9
A fluid product dispenser comprising, in combination, a first container, a second container positioned within said first container, said second container comprising a flexible bag for receiving a fluid product, a cap removably mounted on said first container, a product dispensing means defined by said cap in communication with said second container for dispensing the fluid product located in said second container, said first container and said second container defining therebetween a pressure chamber, and means in communication with such chamber for introducing fluid into such chamber, said cap including a depending sidewall, a base for telescopic interaction with said cap, said product dispensing means including valve means for retarding flow.
A fluid product dispenser comprising, in combination, a first container, a second container positioned within said first container, said second container comprising a flexible bag for receiving a fluid product, a cap removably mounted on said first container, a product dispensing means defined by said cap in communication with said second container for dispensing the fluid product located in said second container, said first container and said second container defining therebetween a pressure chamber, and means in communication with such chamber for introducing fluid into such chamber, said cap including a depending sidewall, a base for telescopically receiving said cap and adjusting means for adjusting the length of vertical travel of said base, relative to said cap, and said product dispensing means including a check valve means for retarding the reverse flow.
Dependencies are inferred from the claim text.