B - Operations – Transporting – 07 – B
Patent
B - Operations, Transporting
07
B
B07B 1/46 (2006.01) B01D 33/03 (2006.01)
Patent
CA 2359346
A method of making a screen assembly for a vibratory separator, which method comprises the steps of: (a) cutting from a sheet of material a panel with two connected pairs of spaced-apart sides including a first pair of spaced-apart sides separated by a second pair of spaced-apart sides, (b) forming a plurality of spaced-apart strips extending between the first pair of spaced-apart sides, each adjacent pair of the plurality of spaced-apart strips defining a space therebetween through the panel, (c) bonding a first mesh to the spaced-apart strips, and (d) bonding a second mesh to the first mesh; characterized in that step (b) is carried out by removing elongated lengths of material from a sheet of material with a laser.
L'invention concerne un ensemble tamis pour un séparateur vibrant comprenant un panneau (1150) pourvu de deux paires de côtés joints et espacés, la première paire de côtés espacés (1151, 1152) étant séparée par une seconde paire de côtés eux-mêmes espacés (1153, 1154); plusieurs bandes espacées (1155) s'étendant entre la première paire de côtés espacés, chaque paire adjacente desdites bandes définissant un espace (1156) dans le panneau; un premier réseau (1162) fixé aux bandes espacées; et un seconde réseau (1161) fixé au premier. Le tamis de l'invention se caractérise par la formation desdits espaces (1156, 1157) par enlèvement de bandes de matériau allongées d'une feuille de matériau.
Adams Thomas Cole
Largent David Wayne
Mcclung Guy Lamont
Murray Hector M.
Schulte David Lee
Mcfadden Fincham
Tuboscope I/p Inc.
Varco I/p Inc.
LandOfFree
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