| 摘要 |
Supporting framework for holding a coil (1) of solid or filled wire (3, 4) for adding substances to a bath of liquid metal, comprising uprights (7) hugging said coil (1) and the internal faces (9) of which come into contact with the outermost layer (10) of turns of the wire of which said coil (1) is formed. Said internal faces (9) of said uprights (7) have, at least over a portion of their length, means that tend to intensify the contact between these uprights (7) and the wire by increasing the adhesion between all or some of the turns (3, 4) of the last layer of turns (10) of said wire and the uprights (7) and/or holding all or some of the turns (3, 4) of the last layer of turns (10) of said wire in housings formed on said uprights (7). |
