发明名称 An improved shaker screen filter for a drilling fluid shaker
摘要 The invention relates to an improved cell plug filter (8) for a shaker screen filter (2) with a main frame (1) for being mounted in a well fluid shale shaker (7). The cell plug filter (8) comprise a layer of screen cloth (20) on top of a support layer (18, 17) in a cell plug filter (8) comprising a cell plug filter frame (81) to be held in a cell frame (4) and comprises a pre-tensioned locking mechanism (10, 12, 13, 15) comprising a locking profile (85) for locking the cell plug filter frame (81) in the cell frame (4). The locking mechanism (85, 10, 12, 13, 15) comprises a displacement mechanism (12, 13, 14) for unlocking by moving the locking profile (85) out of engagement with the edge profile (5) of the cell frame (4) to releasing the cell plug filter frame (81) from the cell frame (4).
申请公布号 AU2010313848(B2) 申请公布日期 2015.07.09
申请号 AU20100313848 申请日期 2010.10.27
申请人 OPTIPRO AS 发明人 DAHL, BJORN
分类号 B07B1/46;F16B21/06 主分类号 B07B1/46
代理机构 代理人
主权项
地址