| 摘要 |
1,065,390. Tiltable furnaces. BETEILIGUNGS - UND PATENTVERWALTUNGS G.m.b.H. June 11, 1965 [June 12, 1964], No. 24854/65. Heading F4B. An electric arc furnace 1 for melting steel comprises a ring 8 at the top of the furnace crucible engaging rollers 10 on arms 9 pivotally mounted on a support ring 11 formed with pivot-pins 12 about which the furnace tilts engaging bearings in a frame 15 running on rails 14. The furnace crucible may be changed by raising it slightly from below and swinging the arms 9 outwardly by devices 16. |
