发明名称 |
Flat top cloth support screen |
摘要 |
A screen for a vibratory shaker for treating material flowing thereto, the screen in certain aspects having a lower support made of criss-crossed wires which define a plurality of spaced-apart holes through the lower support, the wires having top surfaces with a substantially flat portion, and screening material on the top surfaces of the wires.
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申请公布号 |
US6220449(B1) |
申请公布日期 |
2001.04.24 |
申请号 |
US19990410775 |
申请日期 |
1999.10.01 |
申请人 |
TUBOSCOPE I/P, INC. |
发明人 |
SCHULTE, JR. DAVID L.;SEYFFERT KENNETH W.;ADAMS THOMAS C.;GRICHAR CHARLES N. |
分类号 |
B01D33/00;B07B1/46;(IPC1-7):B07B1/49 |
主分类号 |
B01D33/00 |
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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