Closable bag and method of making same

Details Closable bag and method of making same Closable bag and method of making same

1995-12-22

1998-06-16

Aftergut, Jeff H.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156265, 156297, 156178, 383905, B65D 3330

Patent

active

057663998

ABSTRACT:
A method of making continuous rolls of a thin laminate composite that is ideally suited for the large scale production of reclosable bags which can be used for sealably packaging a wide variety of articles, including food products. The bags of the invention, after being opened, can quickly and easily be closed by rolling the open end downwardly upon itself in a manner to sealably deform one or more inelastic, malleable metal filaments which are interconnected with at least one of the laminate side walls of the bag.

REFERENCES:
patent: 3402052 (1968-09-01), Walker
patent: 3417675 (1968-12-01), Ausnit
patent: 3537636 (1970-11-01), Rochette
patent: 4267768 (1981-05-01), Cieslak
patent: 4936817 (1990-06-01), Runge

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