| 发明名称 |
Pigment metering and mixing apparatus |
| 摘要 |
Apparatus for continuously metering small amounts of comminuted plastic color pigment or concentrate in desired proportions to a volume of resin being supplied to an extruder. The feed of the color concentrate is accurately metered by a controlled electromagnetic vibrator and delivered into the resin feed throat of the extruder.
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| 申请公布号 |
US4021022(A) |
申请公布日期 |
1977.05.03 |
| 申请号 |
US19750608191 |
申请日期 |
1975.08.27 |
| 申请人 |
AMERICHEM, INC. |
发明人 |
SATTERFIELD, III, JOHN J.;SWAIN, KENNETH E. |
| 分类号 |
B29B7/60;B29C47/10;(IPC1-7):B01F5/00;B65G27/24 |
主分类号 |
B29B7/60 |
| 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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