hollow roll

hollow roll

A type of joint (between two sheets of metal roofing) in the direction of maximum slope of the roof; the two pieces are turned up at the joint and then bent to form a hollow cylindrical roll.
Mentioned in ?
References in periodicals archive ?
However, few scholars focus on the fretting damage analysis of the hollow shaft of interference or only analyses contact stress after interference fit without considering the actual working condition load, such as Liu just studied the interference fit elastic-plastic stress of the hollow roll, but not the fretting damage [7].
Tenders are invited for Hollow Rolls Under Primary Descaler
The Vollmer system consists of two hollow rolls, each fitted with multiple transducers along its length that measure tension differentials, which reflect shape, as the steel strip passes.