Steam-Welding Process

This invention relates to the art of seam welding. One of the objects of this invention is to provide a process of uniting metal artiles or fabrications or portions thereof, by seam welding, whereby a weld is formed of greatly superior propieties as compared with welds ontain by previous seam welding process. This type of welding increases the strength of the weld and decreases the internal stress. 

This patent reflects both of our concepts, Robust and Fragile, because the steam wealding process is something that gives strength to a structure that was previously weak.  By welding together two fragile pieces these two unite to make a robust form.