Tube container

Details Tube container Tube container

1990-03-08

1991-12-31

Hajec, Donald T.

Dispensing

Collapsible wall-type container

Plural container and/or compartment

222132, B65D 3528

Patent

active

050764705

ABSTRACT:
A tube container of double or triple sleeve structure includes a molded nozzle having a neck and a shoulder formed integrally. An outer sleeve is welded to the shoulder of the molded nozzle. An inner sleeve also is welded to the molded nozzle. A mixing nozzle piece is fitted tightly to the internal circumferential surface of the molded nozzle. A first creamy content is filled into the internal lower space of the inner sleeve and a second creamy content is filled into the annular space between the inner and outer sleeves.

REFERENCES:
patent: 1535529 (1925-04-01), Hopkins
patent: 1639699 (1927-08-01), Hopkins
patent: 1699532 (1929-01-01), Hopkins
patent: 2297690 (1942-10-01), Nitardy
patent: 2713369 (1955-07-01), Strahm
patent: 2714974 (1955-08-01), Sawyer
patent: 2935231 (1960-05-01), Paull et al.
patent: 2939610 (1960-06-01), Castelli
patent: 2959327 (1960-11-01), Bloom
patent: 3135428 (1964-06-01), Gallo
patent: 3227319 (1966-01-01), Rosier

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