Horace Horton’s Spheres
Chicago Bridge & Iron Company in 1923 began erecting giant, spherical pressure vessels.
Seen from the highway, the spheres look like massive eggs or fanciful Disney architectural projects. A 19th-century iron bridge manufacturer from Chicago conceived the idea for these globes — at first made by riveting together wrought iron plates. Modern highly pressured vessels are vital for storing and transporting liquefied natural gas (LNG).
Chicago Bridge & Iron Company (CB&I) officially named “Hortonspheres” — also called Horton spheres — after Horace Ebenezer Horton (1843-1912), the company founder and designer of water towers and rounded storage vessels. His son George would patent designs that stand among the great petroleum industry innovations. (more…)
