A SCREEN ASSEMBLY, A SUPPORT STRUCTURE, A METHOD OA SCREEN ASSEMBLY, A SUPPORT STRUCTURE, A METHOD OF MAKING SAME AND A VIBRATORY SHAKER F MAKING SAME AND A VIBRATORY SHAKER

摘要

A support structure for a screen assembly for a vibratory separator, the support structure comprising a body member (20; F; 70) with portion (20; F; 71) having at least one opening therethrough (24; 41; 42; 43; 44; 45; 46; 47 ; 76), and integral side portions (36,38) foldable to form a pair of spaced- apart integral side members. A screen assembly comprising a support structur e of the invention, and further comprising at least one sheet of screening material (11, 12, 13; 80) over said at least one opening (24). A vibratory separator comprising at least one support screen or screen assembly of the invention. A method of making a screen support and a screen assembly of the invention, comprising the steps of forming a blank and folding said blank to form a pair of spaced-apart integral side members.