Through hole deformation and inside sealing tear strip

Details Through hole deformation and inside sealing tear strip Through hole deformation and inside sealing tear strip

1977-10-21

1978-09-26

Hall, George T.

Receptacles

Closures

With closure opening arrangements for means

220270, 220389, 113121C, 29509, B65D 4102, B65D 4132

Patent

active

041163591

ABSTRACT:
An easy opening container member having an opening therethrough which may be utilized for dispensing a product. The inner surface of the container member is provided with a protective coating which may be damaged in the forming of the opening. A laminated tear strip is bonded to the exterior of the body member and has a localized portion extruded through the opening with the tear strip having an inner plastics material layer which is reversely folded and is bonded to the coating to mask any damaged areas thereof. The reverse folding of the plastics material layer may be accomplished in the manner of heading a rivet or the plastics material layer may have a part thereof stripped from the adjacent layer and separately folded and bonded to the protective coating.

REFERENCES:
patent: 3579809 (1971-05-01), Wolf
patent: 3990603 (1976-11-01), Brochman
patent: 4034132 (1977-07-01), Manuel

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