| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ejection apparatus capable of supplying a material while suppressing a fall velocity by utilizing an expansion hose in an inclined state. <P>SOLUTION: The ejection apparatus 100 drops and ejects the material through an ejection chute 20 held in an inclined state from a container 3. The ejection chute 20 includes an expansion hose 1 which has two sheet layers, a pipe 2 which is a tubular member arranged in a space sandwiched between the sheet layers of the expansion hose 1, an air supply device 6A which supplies air to the space sandwiched between the sheet layers of the expansion hose 1, and a degasifier 6B which discharges the air from the space sandwiched between the sheet layers of the expansion hose 1. The pipe 2 and expansion hose 1 are arranged in the inclined state. <P>COPYRIGHT: (C)2013,JPO&INPIT |
