APRON Russian patent published in 2012 - IPC B65D85/00 

FIELD: transport, package.

SUBSTANCE: invention relates to tare for sweets or similar confectionery. The aim of invention is to simplify apron structure while keeping possibility to pile aprons and to disassemble this pile. The apron represents plastic tray and is made in plane as rectangular with multiple cells. Each of the cells represents cavity with bottom oriented downwards in apron operational position. In this structure, the cells are located in groups so that each group of cells consists of two cells the geometrical centres of which are located in plane symmetrically relative to point where diagonals of the mentioned rectangular intersect. Hereat, cell height is less than apron height. Additionally, in the places free from cells the apron has oriented upwards in apron operational position hollow vertical projections located in groups. Each group of projections consists of two projections the geometrical centres of which are located in plane symmetrically relative to point where diagonals of the mentioned rectangular intersect. Hereat, projections of each group of projections are made with different height and with mating geometry. Smaller projection of group may be freely placed in the cavity of larger projection of the group, and top part of larger projection of the group may be freely placed in the cavity of smaller projection of the group.

EFFECT: simplification of apron structure while keeping possibility to pile aprons and to disassemble this pile.

4 dwg