CONTAINER FOR LIQUID TRANSPORTATION AND STORAGE Russian patent published in 2005 - IPC

FIELD: packing means, particularly pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered.

SUBSTANCE: container has tray-like base for replaceable inner plastic vessel receiving. The plastic vessel has four side walls, lower and upper ends, sealable filling neck formed on upper end and discharge pipe with discharge fittings formed on lower part of one side wall. Container has grid-like body with horizontal and vertical metal rods adapted for inner vessel receiving. Metal rod ends are welded to lower and upper edge profiles. Flattened upper ends are formed as hollow profiles of vertical grid-like body rods and shaped to form wavy profile with at least two extensions for welding assistance. Upper edge profile of grid-like body made as a hollow profile has double rib circumferentially extending across vertical rods. The double rib has inner and outer wavy profiles. Both wavy profiles are engaged one with another. Outer wavy profile includes corrugations, inner profile form at least two enclosing ends of extensions for welding assistance. Upper ends of vertical rods are welded one to another by projection welding to form cross-like connection. Upper end profile has upper flat enclosing end adapted to support corner and central legs of upper tray.

EFFECT: improved container structure to provide increased stacking and transportation reliability.

10 cl, 12 dwg