nto homogeneous masses of any size. In the puddling pro- cess, the oxygen of the air and of the ore or other " fet- say one-eighth of an inch thick. But before the fall of melted tions of this useful combination—one a submerged pump, the iron reaches the boxes it is intercepted, or rather crossed,… … iron and ore. This intimate mixture is also the essence of the by withdrawing the coupling key which COPE & MAXWELL'S STEAM, LIFT AND FORCE PUMPS. Bessemer process. In fact, to Mr. Bessemer's original apprehen- connects the lift pump rod, in the other sion of this idea of intimate mechanical…
Patents · Iron · Antedated · Address · Water · Patent office · Improved · Force pump · Feed water · Pure white · White light · Centrifugal force · Scientific American · Young men · Antedated january · Liquid fuel
Internet Archive · Public domain (published before 1931). Free to use for anything.