Hanger system for flexible plastic bags

Details Hanger system for flexible plastic bags Hanger system for flexible plastic bags

1988-12-02

1989-08-08

Foss, J. Franklin

Supports

Bag holders

2483112, B65B 6712

Patent

active

048545309

ABSTRACT:
A hanger system hangs flexible plastic bags by an increased thickness of plastic near the tops of the bags. The bags' increased thickness results from ridges of slightly thicker plastic wall at the top of the bag, such as is common to rib and groove bag closures. Bags are supported downhanging from slots defined between adjacent rails, or fingers. The width of the slot is normally such as to maintain a downhanging bag securely closed, but may be widened over a short region. The seal of the bag may be opened at this widened region and material, particularly liquids and gases, may be inserted into or extracted from the cavity of the downhanging bag, particularly by use of a tube, or straw.

REFERENCES:
patent: 1286940 (1918-12-01), Cerny
patent: 1899942 (1933-03-01), Claflin
patent: 2287473 (1942-06-01), Glines
patent: 2447771 (1948-08-01), Rogers
patent: 2816667 (1957-12-01), Tanay
patent: 3001678 (1961-09-01), Maxwell
patent: 4325486 (1982-04-01), Neal
patent: 4540146 (1985-09-01), Basile
patent: 4700849 (1987-10-01), Wagner

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