Collapsible tube structure

Details Collapsible tube structure Collapsible tube structure

1974-07-26

1977-11-29

Reeves, Robert B.

Dispensing

Collapsible wall-type container

220 67, B65D 3500

Patent

active

040601790

ABSTRACT:
A collapsible tube assembly comprises a flexible tubular body of ductile metal, plastic or a lamination thereof, and a dispensing head structure of relatively stiff solid non-metallic plastic comprising inner and outer nested elements each having an annular shoulder and an annular longitudinal skirt, an annular end region of the body being inwardly turned to be clamped longitudinally between said shoulders and an adjacent annular portion of the body being frictionally radially clamped between the skirts.

REFERENCES:
patent: 1233802 (1917-07-01), Lowe et al.
patent: 1322426 (1919-11-01), Gearhart
patent: 2101855 (1937-12-01), Henderson
patent: 3832964 (1974-09-01), Rockefeller

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