Title:
POWDER AND GRANULAR MATERIAL STORAGE TANK
Document Type and Number:
Japanese Patent JP3038550
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a powder and granular material storage tank capable of smoothly taking out the content stored therein by reducing the height of a cone part.
SOLUTION: In a powder and granular material storage tank 1 comprising at least a bottom plate 3 on which an outlet 2 of the powder and granular material is formed, and a peripheral wall 4 erected from an outer peripheral part of the bottom plate 3, the bottom plate 3 is formed with downhill gradient at the angle of inclination of not more than 60° relative to the horizontal line toward the outlet 2, a permeable sheet 5 is installed on the surface of the bottom plate 3, and the air is blown out of at least one air outlet installed between the bottom plate 3 and the permeable sheet 5 to allow the air to pass the permeable sheet 5, and to allow the powder and granular material on the permeable sheet 5 toward the outlet 2.
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Inventors:
Yuichi Chiba
Application Number:
JP11792598A
Publication Date:
May 08, 2000
Filing Date:
March 26, 1998
Export Citation:
Assignee:
Chiba Manufacturing Co., Ltd.
International Classes:
B65D88/70; B65D88/28; B65G53/38; B65G65/40; (IPC1-7): B65D88/70; B65D88/28; B65G53/38; B65G65/40
Domestic Patent References:
| JP5044922U | ||||
| JP4410395B1 | ||||
| JP473577B1 |
Attorney, Agent or Firm:
Takao Sato