Special receptacle or package – For mixing
Patent
1975-07-28
1977-04-26
Price, William
Special receptacle or package
For mixing
61 45B, 206223, 229 56, 259 54, B65D 2508, B65D 3112
Patent
active
040196305
ABSTRACT:
A cartridge containing a two component, self-setting composition. The cartridge comprises a tube formed of a flexible, rupturable material and having a first component of said composition sealed therein. A depression is formed in said tube with said depression being filled with a second component of said composition. The second component is sealed within the depression by sealing means. In one embodiment of the invention the sealing means comprises a strip of tape having an adhesive thereon. In another embodiment the sealing means comprises the joint formed between portions of the tube contiguous with the sides of the depression. In another embodiment the sealing means comprises a flap. The flap is created when said tube is formed by rolling up a strip of said rupturable material having two side portions wherein one side portion of the strip is sealed to the free edge of the other side portion and leaving a margin defining said flap. The flap is disposed over the filled depression and is sealed in place.
REFERENCES:
patent: 2609880 (1952-09-01), Dyer
patent: 2965496 (1960-12-01), Serdar
patent: 3756388 (1973-09-01), Murphy
patent: 3861522 (1975-01-01), Llewellyn
Bernstein Bruce H.
Fosroc A.G.
Price William
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