초록 ▼

A bin adapted for storing and dispensing particulate materials is formed by joining two or more bin modules of similar shape. The linear dimensions of the modules increase in a geometric series, with the smallest module being at the bottom. The modules are designed to prevent arching of the particul

A bin adapted for storing and dispensing particulate materials is formed by joining two or more bin modules of similar shape. The linear dimensions of the modules increase in a geometric series, with the smallest module being at the bottom. The modules are designed to prevent arching of the particular material to assure mass flow. Three embodiments of bin modules are described. In the first and the third embodiments, each module consists of two sections, but in a second embodiment the module consists of four sections. A bin constructed of these modules requires appreciably less head room than does a conical bin.

대표청구항 ▼

A bin module comprising: a first section that extends upwardly from a circular lower edge of diameter d to an oval-shaped upper edge, the major axis of the oval-shaped upper edge exceeding the diameter of the circular lower edge; a second section that extends upwardly from an oval-shaped lower edge

A bin module comprising: a first section that extends upwardly from a circular lower edge of diameter d to an oval-shaped upper edge, the major axis of the oval-shaped upper edge exceeding the diameter of the circular lower edge; a second section that extends upwardly from an oval-shaped lower edge that is attached to the upper edge of said first section to an oval-shaped upper edge, the major and minor axes of the upper edge not exceeding the major and minor axes of the lower edge, the vertical height of said second section being h1; a third section that extends upwardly from an oval-shaped lower edge that is attached to the upper edge of said second section to a circular upper edge, the diameter of the circular upper edge exceeding the minor axis of the oval-shaped lower edge; and, a fourth section that extends upwardly from a circular lower edge that is attached to the upper edge of said third section to a circular upper edge the diameter of which does not exceed the diameter of the lower edge, the vertical height of said fourth section being h2.