SEPARATED BATCH TANKS Russian patent published in 2009 - IPC B65D1/34 

FIELD: transportation; packing.

SUBSTANCE: tanks block contains cap group of several planar caps. Each cap allows tightening channel for continuous packing around the opening of sleeve and skirt, projecting outward. Caps are unit-casted and tear-connected to each other. Into unit it is included group of sleeves, each of which allows edge and skirt, projecting outward. Sleeves are unit-casted and tear-connected to each other. Each sleeve allows edge, consisting rounded angular sections and side walls, prolongating between rounded angular sections of edge. Side walls of edge are prolongating linear between corners of edge, connected by side walls of edge. Medial tightening fillets are located on side walls of edge or cap. Fillets project from its corresponding side walls to maximal distance in its central part between adjacent corners and at maximal removal from them. Fillets less project from its side walls on its end portions, approximate to corners, and prolonging by major part of length of side wall between adjacent corners. Packing channel and edge are implemented with ability of interaction for assemblage of tank. Sleeves and caps are implemented from thermoshaped polymer material.

EFFECT: received tanks allows impermeable for liquid packing, easily filled and separated.

13 cl, 10 dwg, 1 tbl