Receptacles – Receptacle having flexible – removable inner liner – Means for venting air trapped between the liner and its...
Patent
1991-06-05
1991-12-03
Elkins, Gary E.
Receptacles
Receptacle having flexible, removable inner liner
Means for venting air trapped between the liner and its...
220462, 222105, 229 23R, B65D 550, B65D 556
Patent
active
050693590
ABSTRACT:
A shipping container for shipping particularly liquids in bulk loads including an outer corrugated box, an inner cylindrical paper tube extending to the inner walls of the box, triangular-shaped corner posts disposed between the inner tube and the outer corrugated box at the corners thereof. The container is characterized by its significantly increased resistance to outward bulging of the side walls by the weight of the liquid contained therein.
REFERENCES:
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patent: 4421253 (1983-12-01), Croley
patent: 4516692 (1985-05-01), Croley
patent: 4623075 (1986-11-01), Riley
patent: 4729505 (1988-03-01), Remaks et al.
patent: 4742951 (1988-05-01), Kelly et al.
patent: 4919306 (1990-04-01), Heaps, Jr. et al.
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