The University of British Columbia

Alan C Perri

James K Brimacombe

Roy P Smith

Ian A Bakshi

Indira V Samarasekera

A system for delivering fluid lubricant to the surfaces of the sidewalls of a mold of a continuous casting machine is provided by a continuously surrounding lubrication gap connecting a manifold to the sides of the casting mold. The lubricating gap has substantially the same resistance to flow between the manifold and the adjacent side of the mold cavity of the mold around the complete perimeter of the mold cavity and has significantly higher resistance to flow of lubricant from the manifold to the mold cavity than the resistance to flow around the manifold and into the gap, whereby the lubricant is uniformly distributed to all the walls of the mold. Preferably the gap will be divided into discrete passages, one for each side of the mold cavity by means of a shaped spacer which also defines the height of the gap and thereby the height of each of the passages. Each passage will normally be of substantially constant width corresponding substantially to the length of the adjacent side of the mold cavity.

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Delta, Canada

Alan C Perri