Apparatus for refurbishing a coke oven doorjamb

摘要

A method and apparatus for refurbishing eroded portions in coke oven doorjambs including refurbishing apparatus having a framework attached to the coke oven structure adjacent the doorjamb. The framework supports a carriage that is simultaneously moveable in an "X" axis direction and a "Y" axis direction within the boundary so that a machine-cutting tool, attached to the carriage, can be moved from one position directly to another position within the framework boundary. The machine-cutting tool is positioned to make cutting passes alone new metal that is fused into the eroded portions of the coke oven doorjamb.