Apparatus for the projection of refractory and other material particularly for the repair of the linings of metallurgical plant
US4313565A · kind A · utility
6Cited by
5References
3Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Apr 4, 1979 |
| Grant date | Feb 2, 1982 |
| Priority date | — |
| Expiry date | Apr 4, 1999 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF27D1/1642
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
Disclosed is an apparatus for the projection of refractory and other material for the relining and repair of a metallurgical plant, particularly converters. The apparatus comprises an articulated arm capable of pivoting on its base and supporting a lance carrier in which a telescopic, retractable lance is mounted. The lance carrier is articulated on an arm acting in the manner of a scissor, the movement of which is effected by two jacks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.