发明名称 |
ROTARY EXTRUDER |
摘要 |
<p>Rotary extruded appts. comprises: (a) a housing having a generally elliptical interior bore, a feed inlet and a discharge outlet, (b) a cylindrical rotor defining first and second clearance zones, extending along the axial length of the rotor, the second zone being smaller than the first, and (c) a gear pump for increasing the discharge pressure of material through the outlet and reducing the internal pressure in the housing.</p> |
申请公布号 |
EP0255818(B1) |
申请公布日期 |
1991.09.18 |
申请号 |
EP19860901191 |
申请日期 |
1986.01.27 |
申请人 |
PERMIAN RESEARCH CORP. |
发明人 |
HAHN, GRANVILLE, J.;RUTLEDGE, RALEIGH, N.;STRIPLING, HAYES, F., III;WILLIAMS, FARRIS, D. |
分类号 |
B29C47/36;B29C47/08;B29C47/10;B29C47/52;B29C47/82;(IPC1-7):B29C47/36 |
主分类号 |
B29C47/36 |
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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