Method of forming composite packages

Details Method of forming composite packages Method of forming composite packages

1981-12-07

1983-08-02

Culver, Horace M.

Package making

Methods

Conforming by stretching or shrinking of cover over contents

53452, 53469, 493217, B65B 4300, B65B 4308, B65B 5302

Patent

active

043958630

ABSTRACT:
The invention relates to materials and method for forming composite packages comprising a first flexible material (11) and a second relatively rigid material (12) which are connected together without the use of additional connecting materials. The connection is achieved by causing the flexible material (11) to be deformed to cooperate in tension with interrupted zones (19) of the relatively rigid material (12). Many different packages may be formed for a variety of uses but the invention is particularly suitable for connecting a heat shrinkable plastics body part to a paperboard or like sheet material end part.

REFERENCES:
patent: 2494446 (1950-01-01), Moore
patent: 2711346 (1955-06-01), Irwin et al.
patent: 3257768 (1966-06-01), Harrison et al.
patent: 3424306 (1969-01-01), Munck
patent: 3524296 (1970-08-01), Piazze
patent: 3642124 (1972-02-01), Brown et al.
patent: 3885667 (1975-05-01), Spiegel et al.
patent: 3922362 (1975-11-01), Pierce
patent: 4166532 (1979-09-01), Tsuchida et al.
patent: 4205750 (1980-06-01), Dews

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