Show THE LARGEST STEAM ENGINE The horsepower rolling mill engine ne installed in iii the Sharon Pa plant of the tho Carne e Steel company is the he lar largest est steam engine in the world and weighs tons without foun foundation plates and fly wheel It operates operated at a H speed of from luO to lo revolutions per minute Being used to operate the rolls in a u steel mill mUI it has to bo be quickly reversed at tho the end of each run an anfor and for this purpose the reversing re mechanism mechanism ism is run Tun by a small in independent en en- gins gine Another small engine is used in operating the tho steam throttle valves nil all of these units bein being under tho the control of tho the one cn engineer Chicago Chicago o Journal |