US Patent 7172141 Lubricant mist sprayer for pinch roll

A lubricant mist sprayer is composed by spray headers, which have lubricant and gas supply pipes integrally fixed to each other by fixing members and which are spaced apart a required distance from and are arranged in parallel with surfaces of pinch rolls, and mist nozzles which are arranged at required intervals longitudinally of the spray headers for spraying lubricant mist m over the surfaces of the pinch rolls and which communicate with the lubricant and gas supply pipes so as to make the lubricant mist sprayer compact in size and facilitate arrangement of the lubricant mist sprayer in a narrow space of a roll chamber surrounding the pinch rolls in a metal strip continuous caster.