发明名称 |
Apparatus for preparation of matrices containing frangible particulate matter |
摘要 |
A double acting metering pump is disclosed for use in apparatus to prepare matrices containing frangible particulate material. The double acting pump provides a metered output of matrix containing frangible particulate material which is mixed with a parent matrix from an extruding apparatus in a downstream static mixer. The pump includes pneumatically actuated valves that control the flow of matrix to each of two alternately discharged pumping chambers. The pump is facilely disassembled for cleaning and is surrounded by a heating jacket to maintain an essentially uniform temperature in the matrix during pumping.
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申请公布号 |
US4093404(A) |
申请公布日期 |
1978.06.06 |
申请号 |
US19750642639 |
申请日期 |
1975.12.19 |
申请人 |
CELANESE CORPORATION |
发明人 |
SOEHNGEN, JOHN W.;GERKEN, ALBERT |
分类号 |
B01F15/04;F04B5/02;F04B7/02;F04B15/00;F04B53/08;(IPC1-7):F04B9/00 |
主分类号 |
B01F15/04 |
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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