Device apt to feed powdered substances or the like and use thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
May 13, 2004
app pub date -
Dec 10, 2002
filing date -
Dec 11, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention refers to a device (1), and to the use thereof, apt to feed powdered substances or the like onto the surface (4) of a metal-slag bath (2, 3) inside of a reactor in a particularly effective manner, comprising: means (5, 6, 7, 8) apt to feed powdered substances or the like comprising a channel (5) formed in a tubular body (6) having, at the proximal end thereof, at least one opening (7); means (9, 10, 11) for the thermal and the chemical protection of the channel (5); and means for positioning said at least one opening (7).
First Claim
Other Claims data not available
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| IT | A1 | ITRM20010726 | Dec 11, 2001 |
| EP | A1 | EP1431402 | Dec 11, 2002 |
International Classification(s)
- 2002 Application Filing Year
- B01J Class
- 1478 Applications Filed
- 545 Patents Issued To-Date
- 36.88 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B01J Class
- 0 % this patent is cited more than
- 21 Age