Emulsion package and method of mixing the emulsion

Details Emulsion package and method of mixing the emulsion Emulsion package and method of mixing the emulsion

1982-08-06

1984-08-28

Dixson, Jr., William T.

Special receptacle or package

For mixing

206447, 2065248, 206525, 229 35MF, 428458, B65D 8130, B65D 3528, B65D 3336, B65D 8500

Patent

active

044679157

ABSTRACT:
A coal tar emulsion driveway sealer is packaged in a sealed bag. The volume of sealer is less than half the capacity of the bag and the bag is substantially completely evacuated but for the sealer. The separated sealer is mixed by compressing the sides of the bag to induce turbulent flow of the paste and liquid for hydraulic mixing thereof. The sealer may be dispensed at a controlled rate without spattering by cutting a corner from the bag to provide a pour spout. The bag with the sealer may be contained in a carton. The bag membrane comprises an aluminum layer vapor deposited on polyester. Those two layers are sandwiched between layers of EVA copolymer.

REFERENCES:
patent: 2672268 (1954-03-01), Bower
patent: 3430815 (1969-03-01), Weimer et al.
patent: 4284672 (1981-08-01), Stillman
patent: 4309466 (1982-01-01), Stillman
patent: 4329395 (1982-05-01), Pickford

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