Bulk bag for dense materials
View Patent ↗A bulk bag for dense materials includes side walls seamed together end-to-end to form a rectangular enclosure and at least a bottom wall secured to the lower ends of the side walls. Baffles are secured in the side wall seams and extend diagonally across the interior of the bulk bag to maintain the bulk bag in a rectangular cross-sectional configuration when filled with dense materials.
1. A bulk bag for dense materials comprising:
four side panels each having a top, a bottom, and opposed ends;
the four side panels being seamed together end to end to define a rectangular enclosure characterized by four corners;
a bottom wall seamed to the bottoms of the side panels;
four baffles each comprising a baffle portion and each having opposed ends, wherein a first of the opposed ends of each baffle is secured to a seam of a respective one of the four side panels and a second of the opposed ends of each of the four baffles are seamed together at a center line; and
four apertures each formed through the baffle portions of two of the four baffles to facilitate the distribution of dense materials within the bulk bag.
2. The bulk bag for dense materials according to claim 1 , wherein the four side panels are characterized by a predetermined height comprising the distance from the bottom wall to the tops of the side walls, and wherein the baffles are characterized by a predetermined height which is substantially equal to the predetermined height of the side walls.
3. A bulk bag for dense materials comprising:
four side panels each formed from woven fabric;
the four side panels being seamed together end to end to define a rectangular enclosure characterized by four corners;
the rectangular enclosure being further characterized by a center line extending parallel to the side panels and located equidistant from each of the four corners;
four baffles each comprising a baffle portion and opposed ends;
the first of the opposed ends of each baffle being secured to the ends of two side panels of the bulk bags;
the second of the opposed ends of each of the baffles being seamed together at the center line; and
four apertures each formed through the baffle portions of two of the four baffles to facilitate the distribution of dense materials within the bulk bag.
4. The bulk bag for dense materials according to claim 3 , wherein the four side panels are characterized by a predetermined height comprising the distance from the bottom wall to the tops of the side panels, and wherein the baffles are characterized by a predetermined height which is substantially equal to the predetermined height of the side panels.
5. The bulk bag for dense materials according to claim 4 further including additional baffles extending across the corners of the bulk bag.