Dispensing – With cutter and/or punch – To form dispensing opening in container
Patent
1976-03-11
1978-05-09
Reeves, Robert B.
Dispensing
With cutter and/or punch
To form dispensing opening in container
222541, 222 48, B67B 724
Patent
active
040882462
ABSTRACT:
A capsule containing concentrated detergent liquid or like material has a frangible bottom wall. The capsule which preferably has stiff side walls and a considerable more frangible bottom wall may be mounted in a cradle in the upper or neck portion of a special dispensing container having a removable top closure and the body of which contains a diluent or like liquid such as water and is provided with one or more devices for puncturing the bottom wall of an inserted capsule. In a preferred form the capsule has an annular storage compartment. A formation of the upper end of the capsule coacts with the closure so that, after insertion of a fresh capsule, mounting of the closure upon the container body displaces the inserted capsule relative to the puncturing devices on the cradle to destroy the frangible bottom wall and empty the capsule contents into the body of the container. In one form the capsule may serve as the container closure.
REFERENCES:
patent: 850070 (1907-04-01), Spikes
patent: 1120170 (1914-12-01), Tompkins
patent: 3101870 (1963-08-01), Betner
patent: 3434629 (1969-03-01), Hooge et al.
patent: 3595439 (1971-07-01), Newby et al.
patent: 3655096 (1972-04-01), Easter
patent: 3887069 (1975-06-01), Diwo
patent: 3966089 (1976-06-01), Klingaman
Colgate-Palmolive Company
Reeves Robert B.
Shannon John P.
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