Laminated tube for collapsible containers and method of making same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 7, 1980
Issued Date -
N/A
app pub date -
Aug 11, 1978
filing date -
Aug 11, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A laminated tube adapted to be used as the body of a collapsible dispensing container includes an inner layer of an epoxy resin, an intermediate layer of aluminum foil and an outer layer of thermoplastic material. The tube is made by forming a foil and epoxy resin laminate into tubular form having longitudinally extending circumferentially overlapped edges, and extruding thermoplastic material about the foil.
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Cited Art Landscape
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