Plastic bag opening device utilizing disposable multilayer adhes

Details Plastic bag opening device utilizing disposable multilayer adhes Plastic bag opening device utilizing disposable multilayer adhes

1984-10-15

1986-07-22

Husar, Francis S.

Manufacturing container or tube from paper; or other manufacturi

Container or tube erecting, opening, or collapsing

294 992, B31B 178

Patent

active

046016902

ABSTRACT:
A plastic bag opening device has a flexible U-shaped member which can be slipped over the slit edge of a plastic bag. Multilayer adhesive strips are affixed to the inside of the ends of the U-shaped member so as to contact the sides of the plastic bag when the U-shaped member is forced to a closed position. As the U-shaped member is flexed to an open position the sides of the bag adhere to the adhesive substance on the end of each exposed layer so that the sides of the bag are pulled apart from each other.

REFERENCES:
patent: 391581 (1888-10-01), Carver
patent: 2505289 (1950-04-01), Haslett
patent: 2541819 (1951-02-01), Hudson
patent: 2610882 (1952-09-01), Sutliffe
patent: 2683274 (1954-07-01), Kappes
patent: 4033803 (1977-07-01), Coder
patent: 4073530 (1978-02-01), Seidler
patent: 4330936 (1982-05-01), Swarth
patent: 4357302 (1982-11-01), Giroir

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