Flexible bags – Lifting or suspending element – Including reinforcement or stress distribution means...
Patent
1991-05-09
1991-12-17
Marcus, Stephen
Flexible bags
Lifting or suspending element
Including reinforcement or stress distribution means...
383 17, 383 24, B65D 3302, B65D 3314
Patent
active
050730355
ABSTRACT:
A large bulk bag has an internal load-distributing and wall-shaping chain network which maintains the general quadrangular shape of the bag so that a maximum number of such bags can be loaded or stored over a given surface. The internal chain network can also be shaken to de-aerate the bulk content of the bag or break any caking of the material to expedite its unloading.
REFERENCES:
patent: 2696235 (1954-12-01), Toffolon
patent: 2815784 (1957-12-01), Cunningham
patent: 2978004 (1961-04-01), Smith
patent: 3044515 (1962-07-01), Eades
patent: 4390051 (1983-06-01), Cuthbertson
patent: 4966310 (1990-10-01), Hawkins
Guide to Selecting Bulk Bags-Updated; Taylor Products Co., Inc.
Charmasson Henri J. A.
Marcus Stephen
Pascua Jes F.
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