Vesuvius France S.a.

Vesuvius Crucible Company

David Gautier

Arnaud Flamme

Conveyor rolls used in high temperature applications, and an end cap assembly for such rolls. The conveyor roll comprises a ceramic spool, an end cap and a tolerance ring. The end cap contains a metal ferrule and has an internal circumference adapted to fit over an end of the ceramic spool. A tolerance ring is interposed between each end of the ceramic spool and the end cap. The tolerance ring is composed of resilient metal having a plurality of circumferentially arranged corrugations. The conveyor roll can resist temporary overheating or blockage without damage.

Conveyor roll and process for its assembly

Roller assembly for the transportation of articles at high temperatures

A ceramic roller, including of a shell and a shaft passing through the shell characterized by at least one ball-and-socket joint between the shell and the shaft. At least one end cap is placed at an end of the shell and mounted on the shaft. A ball-and-socket joint is provided between the shell and the end caps or between the shaft and the end caps. The ball-and-socket joint is preferably obtained by the provision of an annular collar having a rounded cross section mounted between the truncated conical bearing surface of the shell and the end caps.

Growing community of inventors

Feignies, France

David Gautier