发明名称 |
Siktsammenstilling, b¶rende konstruksjon og en fremgangsmåte for fremstilling av samme, og en vibrasjonssikt |
摘要 |
A vibratory separator (in one aspect a shale shaker) and screen assemblies for them; the screen assemblies, in at least certain aspects, having an undulating plate with a plurality of spaced apart openings therethrough, a plurality of spaced apart supports extending beneath the plate and to which the plate is secured, and each support having a length and independent of and not connected to the other supports along its length, each support having two spaced apart ends, and screening connected to the plate. |
申请公布号 |
NO20024375(D0) |
申请公布日期 |
2002.09.13 |
申请号 |
NO20020004375 |
申请日期 |
2002.09.13 |
申请人 |
VARCO I/P INC |
发明人 |
SEYFFERT, KENNETH WAYNE;ADAMS, THOMAS COLE;LARGENT, DAVID WAYNE;SCHULTE, DAVID LEE;MCCLUNG III, GUY LAMONT;MURRAY, HECTOR MURDO;WALKER, JEFFREY EARL |
分类号 |
B01D29/01;B01D29/07;B01D33/00;B01D33/01;B01D33/03;B07B1/46;B07B1/48;B07B1/49;E21B21/06 |
主分类号 |
B01D29/01 |
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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