| 摘要 |
The invention relates to a loose material container containing an upper part (1) and a hopper shaped as a pyramid or obelisk, fitted with an angular outlet hole (20) for loose material, and containing at least one auxiliary body (3) situated in the container above the outlet hole (20) which latter lies in a plane (RO) described by the equation Av0 . x + Bv0 . y + Cv0 . z + Dv0 = 0, while the auxiliary body (3) has in plan view the full profile and in the direction of the container circumference divides the inner space of the container into a number of subspaces following each other. The invention consists in that through the centre of the outlet hole (20) of the container pass the axes (x, y) of a coordinate system, the axis (x) being the one which cuts the longest or, in case of identical length of edges of the outlet hole (20), any edge of the outlet hole in its centre, and in that the base of the auxiliary body (3) lies in a plane (PO) whose general equation Ai0 . x + Bi0 . y + Ci0 . z + Di0 = 0 follows the rule <MATH> in which k = Cv0 : Ci0 and w is the length of the shortest one of the line segments defined by the points of intersection of the axes (x, y, z) of the coordinate system with the planes (R1 to R4) of the walls of the hopper (2) while at the same time at least one of the walls (P1 to P4) of the auxiliary body (3) described by the general equation Atj . x + Btj . y + Ctj . z + Dtj = 0 is governed by <MATH> and <MATH> <IMAGE>
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