| 摘要 |
A screen basket comprising a plurality of rods each positioned approximately parallel to the rotational symmetrical axis of the basket, a plurality of rings for connecting the plurality of rods, wherein the plurality of rods form screen slots therebetween, and wherein the plurality of rods is fastened to the plurality of rings by either welding or soldering. Each rod has a cross-section and each of said plurality of rings has a recess in the shape of the section of the cross-section of the plurality of rods. The recess is adapted to receive the plurality of rods therein.
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