公开(公告)号：US20230384031A1

公开(公告)日：2023-11-30

申请号：US18200914

申请日：2023-05-23

Applicant: MORE S.r.l.

Inventor： Federico GUBIANI ,  Luca SABIDUSSI ,  Stefano MORSUT

IPC: F27B3/22 ,  G05D7/06 ,  C21C5/52

CPC classification number: F27B3/22 ,  G05D7/0635 ,  C21C5/527

Abstract: An apparatus for supplying gas to a determinate number of injector devices of a melting furnace for the production of metal, including a main feed line, a first secondary feed line and a second secondary feed line which are respectively configured to supply, selectively and in a controlled manner, a process gas, an inert gas and a purge gas to each of the injector devices.