发明授权
- 专利标题： Pneumatic metering apparatus for flowable solids product
- 专利标题（中）： 用于流动固体产品的气动计量装置
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申请号： US11073310申请日： 2005-03-03
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公开(公告)号： US07270249B1公开(公告)日： 2007-09-18
- 发明人: Ronnie J. Burkhead
- 申请人： Ronnie J. Burkhead
- 代理商 Lloyd L. Zickert
- 主分类号： B67D5/14
- IPC分类号： B67D5/14
摘要：
Apparatus for pneumatically metering flowable solids products to a conveying air stream without using mechanical metering devices. The apparatus includes an eductor receiving product from a hopper and connected to an air supply that is automatically adjustable in response to the weight of the product to produce a selected product flow rate.
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