UNIVERSAL GRATE Russian patent published in 2021 - IPC F23H17/12 

FIELD: heating equipment.

SUBSTANCE: grate belongs to heating equipment and can be used in the furnaces of various devices for burning solid fuel. The grate contains a surface flat on one side with perforated holes. On the other side of the surface, beads are made along the perimeter, with the exception of one of the sides opposite to the front side, with the formation of an ash scoop. The grate can consist of metal elements with a U-shaped section and forming a flat perforated surface.

EFFECT: grate is universal, as it performs the function of a grate and an ash pan.

2 cl, 4 dwg