Flexible bags – Lifting or suspending element – Plural elements located at diverse bag regions
Patent
1987-11-06
1988-11-01
Little, Willis
Flexible bags
Lifting or suspending element
Plural elements located at diverse bag regions
383105, 383 17, 220403, B65D 3306
Patent
active
047814721
ABSTRACT:
A large bulk bag with a complimentary liner therein, both of a flexible material, and constructed and arranged so that when empty they can be folded into a generally flat and compact configuration. At least two spaced apart connectors between the bag and liner prevent the liner from being drawn out of the bag by the discharge of its contents while permitting the liner to collapse upon itself without being substantially restrained from doing so by the bag.
REFERENCES:
patent: 3384106 (1968-05-01), Isbrandtsen
patent: 3951284 (1976-04-01), Fell et al.
patent: 3965953 (1976-06-01), Becker et al.
patent: 4362199 (1982-12-01), Futerman
patent: 4457456 (1984-07-01), Derby et al.
patent: 4461402 (1984-07-01), Fell et al.
patent: 4597102 (1986-06-01), Nattrass
patent: 4674127 (1987-06-01), Yamaha et al.
LaFleur Arnie
LaFleur Lee
Custom Packaging Systems, Inc.
Little Willis
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