| 摘要 |
An assembly has been invented for a vibratory shaker for screening material flowing thereto, which according to certain aspects of the present invention has a panel with a plurality of spaced-apart holes therethrough, a plurality of strips spaced-apart thereon and defined by the plurality of holes, the strips in a first plane, a plurality of crossmembers each of which has two ends, one end connected to one of the strips and the other end connected to another strip, the crossmembers in a plane different from that of the first plane. In embodiments of a screen assembly according to the present invention, there is screening material on such a panel.A support strip system has been invented for a panel of a screen used in a vibratory shaker, which has at least two strips defined by spaced-apart holes through a panel, each strip in a plane, and at least one crossmember, the crossmember having two ends, one end connected to one of the strips and the other end connected to the other strip, the crossmember(s) in a plane different from the plane or planes of the strips. |
