| 摘要 |
A screen support frame for a shale shaker includes a first end, a second end disposed opposite the first end, a first side disposed substantially perpendicular the first and second ends, a second side disposed opposite the first side and a plurality of transverse ribs disposed between the first end and the second end and between the first side and the second side, wherein at least one transverse rib extends downwardly below a lower plane of the screen support frame. A method of forming a screen support frame for a shale shaker includes forming a screen support frame and forming integrally a gasket along a perimeter of a lower plane of the screen support frame.
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