Coating implements with material supply – Including rupturable means or sealed-cartridge receiver
Patent
1991-06-18
1992-04-21
Bratlie, Steven A.
Coating implements with material supply
Including rupturable means or sealed-cartridge receiver
401261, 401266, B05C 1700
Patent
active
051062216
ABSTRACT:
A package and applicator for dispensing a product from a flexible closed tube having a weakened zone in one end is shown. A one-piece application unit is attached by a U-shaped portion whose legs are connected to the edges of the tube at the weakened zone end. The unit has a flexible spatula disposed facing the weakened zone and a cogged wheel for breaking the weakened zone. The wheel is attached on one side to said zone and on the other side to the inner face of the U-shaped base portion. Rotation of the cogged wheel opens the weakened zone and detaches it from the base portion, with the consequence that pressure on the flexible tube will deliver the product onto the spatula for application.
REFERENCES:
patent: 2930063 (1960-03-01), Stull
Diot Gael
Goujon Daniel
Bratlie Steven A.
Plastiques RG & Gael Diot
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