Gusseted bulk bag liner and method of manufacture

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Details

493197, 493217, 493922, B31B 100

Patent

active

059848502

ABSTRACT:
An apparatus for manufacturing gusseted bulk bag liners having a continuous web of gusseted bulk bag liner material, wherein the continuous web is advanced along a predetermined path, includes four simultaneous cutting and resealing apparatus that engage longitudinally extending fold lines of the continuous web during the movement of the web. The simultaneous cutting and sealing apparatuses are moved transversely to the direction of movement of the web of gusseted bulk bag liner material in accordance with a predetermined program, thereby forming a gusseted bulk bag liner comprising a sidewall, a top wall, a bottom, an inlet chute and discharge chute.

REFERENCES:
patent: 3812644 (1974-05-01), Kamikawa
patent: 3857329 (1974-12-01), Lehmacher
patent: 4070951 (1978-01-01), Bala
patent: 4116116 (1978-09-01), Barnett
patent: 4368051 (1983-01-01), Lehamcher
patent: 4518106 (1985-05-01), LaFleur
patent: 4596040 (1986-06-01), LaFleur et al.
patent: 4636190 (1987-01-01), Herder
patent: 4760764 (1988-08-01), De Jockheere
patent: 4781472 (1988-11-01), LaFleur et al.
patent: 4781473 (1988-11-01), LaFleur
patent: 4781475 (1988-11-01), LaFleur
patent: 4817824 (1989-04-01), LaFleur et al.
patent: 4854928 (1989-08-01), Fukuyama
patent: 4931034 (1990-06-01), Wagner
patent: 5041070 (1991-08-01), Blaser
patent: 5104236 (1992-04-01), LaFleur
patent: 5417638 (1995-05-01), Anderson et al.
patent: 5618254 (1997-04-01), Derby
patent: 5759144 (1998-06-01), Derby

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