Dispensing – Collapsible wall-type container – With wall-collapsing means
Patent
1976-08-24
1977-06-07
Tollberg, Stanley H.
Dispensing
Collapsible wall-type container
With wall-collapsing means
B65D 3528
Patent
active
040277844
ABSTRACT:
A device for dispensing the contents of collapsible tubes is provided having a carriage with compressor means adapted to engage both sides of the tube with valve means mounted at the base of the tube and operatively associated with tension means that continuously forces the compressor means downwardly along the tube and which tension means is automatically activated when the valve means is opened to permit a flow of the contents of the tube therethrough.
REFERENCES:
patent: 1710658 (1929-04-01), George
patent: 1989713 (1935-02-01), Smith et al.
patent: 2057311 (1936-10-01), Puderbaugh
patent: 3252624 (1966-05-01), Watson, Jr.
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