发明名称 |
APPARATUS FOR ATTACHING FILTER MEANS TO A FRAME |
摘要 |
Apparatus for clamping filter means to a frame, particularly for filtering particles from drilling fluid recovered from oil wells. The apparatus has means to clamp the filter to a frame, and tensioning means such as a hose which expands to press the filter or a portion thereof into a groove adapted to receive the hose. |
申请公布号 |
WO9747404(A1) |
申请公布日期 |
1997.12.18 |
申请号 |
WO1997GB01607 |
申请日期 |
1997.06.13 |
申请人 |
ITS HOLDINGS LIMITED;WOODBURN, WILLIAM |
发明人 |
WOODBURN, WILLIAM |
分类号 |
B01D29/01;B01D33/00;B07B1/48 |
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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