Apparatus for operating a distribution chute for changing ores and coals into a furnace
US7861614B2 · kind B2 · utility
7Cited by
9References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 9, 2004 |
| Grant date | Jan 4, 2011 |
| Priority date | — |
| Expiry date | May 6, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A driving apparatus for a blast furnace charging distribution chute includes: a driving unit comprising a crankshaft connected to a motor to rotate with a variable rotational radius; a power transmission unit comprising a plurality of connection rods connected to the driving unit to linearly transmit power; and a working unit connected to the power transmission unit and fixed to circumference of a distribution chute to rotate or tilt the distribution chute.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.