System for manufacturing a circular primary surface recuperator

摘要

A system is disclosed to manufacture a recuperator core. The core is made up of a plurality of cells and an inner sealing member. A manufacturing system has an input end, an assembly station having a lower or inner chucking portion and an upper portion, and a welding station. The lower or inner chucking portion is movable between a lower position and an upper position and has a retracted position and an expanded position. The upper portion is movable between a loading position and a clamping position and is rotatable between a first position and a second position. The welding station performs a tack welding operation and a lineal welding operation.