Method of fabricating tube container

Details Method of fabricating tube container Method of fabricating tube container

1991-07-31

1993-06-15

Silbaugh, Jan H.

Metal working

Method of mechanical manufacture

Assembling or joining

29525, 264250, 264277, 425123, B29C 4514, B29C 5308, B29C 5706

Patent

active

052193730

ABSTRACT:
A tube container of double or triple sleeve structure is fabricated to include 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 et al.
patent: 2959327 (1960-11-01), Bloom
patent: 3135428 (1964-06-01), Gallo, Sr.
patent: 3227319 (1964-03-01), Rosier

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