| 发明名称 |
PROPPANT BLENDER |
| 摘要 |
<p>A vapor hood for a proppant blending system, with a proppant entrance port to receive proppant, the proppant entrance port having a one way valve to allow the flow of proppant but prevent the backflow of vapor when the proppant is not entering the vapor hood.</p> |
| 申请公布号 |
CA2836139(A1) |
申请公布日期 |
2015.06.11 |
| 申请号 |
CA20132836139 |
申请日期 |
2013.12.11 |
| 申请人 |
GASFRAC ENERGY SERVICES INC. |
发明人 |
FORDYCE, VICTOR;PETERS, COLIN |
| 分类号 |
B08B15/04;B01F15/00;C09K8/80 |
主分类号 |
B08B15/04 |
| 代理机构 |
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代理人 |
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