초록 ▼

A dual chamber package for containing and simultaneously dispensing two individually contained fluent products which are not continuously externally pressurized. The package has an outer container body formed of a resilient plastic material, which is closed at one end, and a pair of collapsible cont

A dual chamber package for containing and simultaneously dispensing two individually contained fluent products which are not continuously externally pressurized. The package has an outer container body formed of a resilient plastic material, which is closed at one end, and a pair of collapsible containers contained within the outer container body for containing the fluent products out of contact with one another. A single elevator is positioned in within outer container body, initially near the closed end thereof, and in contact with closed ends of each of the collapsible containers. The elevator receives the free end of a walking stick in a one-way connection, and lifting of the walking stick causes the elevator to rise, thereby simultaneously dispensing small doses of the packaged products from the collapsible containers. Depression of the walking stick at the conclusion of a dispensing cycle leaves the elevator in position for the next dispensing cycle by virtue of the one-way connection between the walking stick and the elevator. Reciprocation of the walking stick is actuated by an opposed pair of generally L-shaped levers contained entirely within the outer container body, the flexibility of the outer container body permitting actuation of the L-shaped levers by a grasping load applied at opposed locations of the outer container body.

대표청구항 ▼

[ What is claimed is:] [1.]1. A package for containing and simultaneously dispensing first and second fluent products which are not continuously externally pressurized, said package comprising:an outer container body having an outlet end, said outer container body being formed from a resilient, ther

[ What is claimed is:] [1.]1. A package for containing and simultaneously dispensing first and second fluent products which are not continuously externally pressurized, said package comprising:an outer container body having an outlet end, said outer container body being formed from a resilient, thermoplastic material;first collapsible means contained within said outer container body for containing the first fluent product;second collapsible means contained within said outer container body for containing the second fluent product;elevator means contained within said outer container body in engagement with each of said first collapsible means and said second collapsible means for simultaneously collapsing said first collapsible means and said second collapsible means to simultaneously discharge said first and second fluent products from said first and second collapsible means at first and second locations adjacent said outer end of said outer container body;walking stick means in engagement with said elevator means for moving said elevator means to simultaneously engage said first collapsible means and said second collapsible means, said walking stick means engaging said elevator means for one-way relative motion of said walking stick means with respect to said elevator means; andactuation means for actuating said walking stick means to move said elevator means;wherein said actuation means comprises;an opposed pair of generally L-shaped levers, said opposed pair of generally L-shaped levers being contained entirely within said outer container body, each of said opposed pair of generally L-shaped levers having a downwardly extending leg and an inwardly extending leg, each of said opposed pair of generally L-shaped levers being pivoted for motion with respect to said outer container body and being pivotable with respect to said outer container body by virtue of an inwardly directed grasping load applied against opposed locations of said outer container body.