Flexible bulk container with integral lifting loops

Details Flexible bulk container with integral lifting loops Flexible bulk container with integral lifting loops

1983-03-01

1985-01-08

Price, William

Flexible bags

Lifting or suspending element

Unitary with bag

383 17, 383 24, 383119, 493226, 493926, 493967, B65D 8816, B65D 9000, B65D 3314, B65D 3302

Patent

active

044931093

ABSTRACT:
A flexible bulk container assembled from a single length of material. The container comprises a base (5), first and second opposed side walls (6,7) each joined to the base and third and fourth opposed side walls each composed of two panel sections (8,9 and 10,11 respectively) joined along a vertical center seam, each third and fourth side wall being joined to the first and second side walls and to the base. Each side wall has two spaced parallel reinforcing bands (2,3) extending from the bottom to the top thereof, each band being extended above the top of the side wall into a connection section that connects with the closer reinforcing band of the adjacent side wall to form a lifting loop (12 to 14) over the respective corner of the container. Each connecting section is a continuous extension of the two reinforcing bands that it connects, so avoiding stitching of the lifting loops to the wall fabric.

REFERENCES:
patent: 724316 (1903-03-01), Morris et al.
patent: 3607521 (1971-09-01), Suominen et al.
patent: 4191229 (1980-03-01), Skaadel et al.
patent: 4207937 (1980-06-01), Sandemann et al.
patent: 4221321 (1980-09-01), Langen et al.
patent: 4300608 (1981-11-01), Cuthbertson
patent: 4393910 (1983-07-01), Rasmussen

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