B - Operations – Transporting – 07 – B
Patent
B - Operations, Transporting
07
B
209/143
B07B 1/22 (2006.01) B01D 33/00 (2006.01) B07B 1/46 (2006.01)
Patent
CA 1148120
Abstract of the Disclosure The screen unit includes a screen panel of polyurethane having embedded therein a plurality of longitudinal and transverse fiberglass rods. Marginal portions of the polyurethane panel overlie and are bonded to a rectangular steel frame, the sides of the frame having longitudinally spaced notches which re- ceive therein the end portions of the transverse rod.
355731
Burkes Daniel O.
Valeri William J.
Frayne & Company Robert
Irathane Systems Inc.
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