Bag expanding filler

Flexible bags – Miscellaneous

Patent

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Details

383 33, A45C 700

Patent

active

053223624

ABSTRACT:
A filler automatically expands a soft bag from a collapsed to an expanded condition. An elastic band urges a pair of panels apart. The band is mounted on a flap which is integrally hinged, and initially co-planar with, one of the panels.

REFERENCES:
patent: 4077451 (1978-03-01), Zoland
patent: 4141399 (1979-02-01), Zoland
patent: 4142564 (1979-03-01), Zoland
patent: 4946292 (1990-08-01), Diamond et al.
patent: 4969751 (1990-11-01), Diamond et al.
patent: 4993846 (1991-02-01), Diamond et al.
patent: 5030014 (1991-07-01), Diamond et al.
patent: 5179600 (1993-01-01), Bailey et al.
patent: 5259674 (1993-11-01), Hedaya et al.

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