发明名称 |
Machine for piercing a taphole for a shaft furnace |
摘要 |
A machine and method is provided for piercing a taphole for a shaft furnace. The machine comprises a mounting, with a support installed on the mounting so as to support a rod at the front of the mounting, a rear support which can move on the mounting and is provided with means for being coupled to the rear end of the rod and a clamp mounted in a sliding manner on the mounting and designed to grip the rod at any place between the front support and the rear support. A powerful rotary motor installed at the rear of the mounting drives an endless chain installed axially in the mounting. A clamp attached to the endless chain moves during the insertion of the rod into the taphole clay by reversal of the direction of rotation of the motor in a to-and-fro motion between a position (B) at the front of the mounting and a position (A) which is located at a distance L from the position (B).
|
申请公布号 |
US5338013(A) |
申请公布日期 |
1994.08.16 |
申请号 |
US19930008128 |
申请日期 |
1993.01.22 |
申请人 |
PAUL WURTH S.A. |
发明人 |
LONARDI, EMILE;METZ, JEAN;MAILLIET, PIERRE;THILLEN, GUY;ANDONOV, RADMIR;MALIVOIR, PHILIPPE |
分类号 |
C21B7/12;F27D3/15;(IPC1-7):C21C5/48 |
主分类号 |
C21B7/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|