发明名称 |
Method and apparatus for filling powder |
摘要 |
A method and apparatus for filling a cavity with powder wherein a pipe having holes for discharging gas is disposed in a powder box and gas is discharged into the powder in the powder box as the powder enters the cavity so that particles of the powder are movable relative to each other. Due to the gas discharge, the powder can enter the cavity smoothly without whirling up in the cavity and settling unevenly, so that a filling time period is shortened and a particle size distribution in the cavity is uniform.
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申请公布号 |
US5881357(A) |
申请公布日期 |
1999.03.09 |
申请号 |
US19970825388 |
申请日期 |
1997.03.28 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
TAKEMOTO, SHIGEHIDE;OKAJIMA, HIROSHI;KONDOH, MIKIO |
分类号 |
B65G65/32;B22F3/00;B22F3/02;B22F3/035;B30B11/00;B30B15/30;G01F11/18;(IPC1-7):B22F3/12 |
主分类号 |
B65G65/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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