发明名称 |
NOISE ABATING PERFORATED PLATE |
摘要 |
Disclosed herein is a perforated plate and a screening assembly for separating particulate matter comprising perforated plate, the perforated plate comprising a plurality of apertures of a selected size for receiving and separating the particulate matter, wherein the plate comprises a laminate, the laminate comprising two metal layers spaced apart by and joined by a damper layer comprising a viscoelastomer. A method of reducing noise generated by a vibratory separating apparatus using the inventive perforated plate is also disclosed. |
申请公布号 |
WO2008140900(A1) |
申请公布日期 |
2008.11.20 |
申请号 |
WO2008US61088 |
申请日期 |
2008.04.22 |
申请人 |
M-I L.L.C.;SMITH, JOSEPH, L. |
发明人 |
SMITH, JOSEPH, L. |
分类号 |
B07B1/28;G10K11/16;G10K11/168 |
主分类号 |
B07B1/28 |
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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