To provide a hopper apparatus equipped with a bridge preventive mechanism advantageous to agitate a wide range with a small force.
The hopper apparatus 100 is equipped with a storing container 10 for storing a powdery and granular body 90 and discharging the powdery and granular body 90 through a discharging opening 12 by opening the discharging opening 12 provided in a lower part, and the bridge preventive mechanism 61 for preventing a bridge from being formed in the inside of the storing container 10 by the powdery and granular body 90. The bridge preventive mechanism 61 includes a rotating shaft 30 and a plurality of agitating rods radially extending from the rotating shaft 30 along one or a plurality of inclined faces inclined to the central shaft of the rotating shaft 30.
COPYRIGHT: (C)2010,JPO&INPIT
| JP2007168866 | GRAIN CONVEYING CONTAINER |
| JPH0651509 | [Title of Invention] Feeder for powder or granular material |
| JP2002002873A | ||||
| JP2002347885A |
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu