Packaging

Details Packaging Packaging

1984-01-16

1988-02-02

Culver, Horace M.

Package making

With cover-adjunct application or formation

Adjunct comprising provision to allow access to contents,...

53372, 53378, B65B 6118, B65B 708, B65B 6102

Patent

active

047221666

ABSTRACT:
A recloseable bag package is provided by closing the top of a filled bag to form a neck, preferably trimming the walls of the bag to the same height, folding over a portion of the neck, preferably only once, and sealing the folded over portion of the neck to a side wall of the bag using a composite tape comprising a length of a first tape having a non-setting adhesive coating on one surface and a length of a second tape overlapping one edge of the adhesive coated surface of the first tape. The first tape seals or reseals the bag, and the second tape provides a tab for peeling the first tape partially from the bag to open the package and also provides a vehicle for coupons or other printed matter. Apparatus is provided to close, trim and fold the bag and to form and apply the lengths of composite tape in such a manner as to form packages having features suited to particular applications.

REFERENCES:
patent: 2571103 (1951-10-01), Belcher et al.
patent: 2987858 (1961-06-01), Kerker
patent: 3193978 (1965-07-01), Bader
patent: 3417543 (1968-12-01), Jones, Jr.
patent: 3905859 (1975-09-01), Patterson
patent: 4233331 (1980-11-01), Lemke et al.
patent: 4249361 (1981-02-01), Tetenborg et al.
patent: 4621479 (1986-11-01), Hoyland
patent: 4627218 (1986-12-01), Akerstrom

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