IT1267253B1 - Rotary burner for heating furnaces, e.g. electric arc type - directs flame, opt. rotated, into furnace to assist melting and refining, generated by phase-controlled heating with central electrodes - Google Patents
Rotary burner for heating furnaces, e.g. electric arc type - directs flame, opt. rotated, into furnace to assist melting and refining, generated by phase-controlled heating with central electrodesInfo
- Publication number
- IT1267253B1 IT1267253B1 ITUD940100A IT1267253B1 IT 1267253 B1 IT1267253 B1 IT 1267253B1 IT UD940100 A ITUD940100 A IT UD940100A IT 1267253 B1 IT1267253 B1 IT 1267253B1
- Authority
- IT
- Italy
- Prior art keywords
- furnace
- heating
- opt
- refining
- rotated
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title abstract 3
- 238000010891 electric arc Methods 0.000 title 1
- 230000008018 melting Effects 0.000 title 1
- 238000002844 melting Methods 0.000 title 1
- 238000007670 refining Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Gas Burners (AREA)
Abstract
A rotary burner is installed in the sidewall (11) of a furnace to assist the heating from e.g. electric arcs. The sidewall incorporates cooled, e.g. by liq., panels (18). The burner, mounted rotatably on a support assembly (12) axis, is positioned by assembly 13. Assembly 13 includes an aperture (22) in which the burner body (14) is removably secured, withdrawn from the furnace interior, and being rotatable in an arc up to 180 deg. by a drive assembly. The cooled panel 18 incorporates at least one projection (18a), which provides protection to the burner from molten metal etc. inside the furnace.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUD940100 IT1267253B1 (en) | 1994-06-10 | 1994-06-10 | Rotary burner for heating furnaces, e.g. electric arc type - directs flame, opt. rotated, into furnace to assist melting and refining, generated by phase-controlled heating with central electrodes |
EP95108044A EP0686807B1 (en) | 1994-06-10 | 1995-05-26 | Rotary burner |
AT95108044T ATE169392T1 (en) | 1994-06-10 | 1995-05-26 | ROTATING BURNER |
ES95108044T ES2119274T3 (en) | 1994-06-10 | 1995-05-26 | ROTARY BURNER. |
DE69503847T DE69503847T2 (en) | 1994-06-10 | 1995-05-26 | Rotating burner |
ZA954429A ZA954429B (en) | 1994-06-10 | 1995-05-30 | Rotary burner |
US08/476,764 US5630713A (en) | 1994-06-10 | 1995-06-07 | Rotary burner |
KR1019950015110A KR960001593A (en) | 1994-06-10 | 1995-06-09 | Rotary burner |
BR9502217A BR9502217A (en) | 1994-06-10 | 1995-06-09 | Rotary burner |
PL95309028A PL178992B1 (en) | 1994-06-10 | 1995-06-09 | Rotary burner |
CN95107315A CN1042975C (en) | 1994-06-10 | 1995-06-09 | Rotary burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUD940100 IT1267253B1 (en) | 1994-06-10 | 1994-06-10 | Rotary burner for heating furnaces, e.g. electric arc type - directs flame, opt. rotated, into furnace to assist melting and refining, generated by phase-controlled heating with central electrodes |
Publications (3)
Publication Number | Publication Date |
---|---|
ITUD940100A0 ITUD940100A0 (en) | 1994-06-10 |
ITUD940100A1 ITUD940100A1 (en) | 1995-12-10 |
IT1267253B1 true IT1267253B1 (en) | 1997-01-28 |
Family
ID=11421597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITUD940100 IT1267253B1 (en) | 1994-06-10 | 1994-06-10 | Rotary burner for heating furnaces, e.g. electric arc type - directs flame, opt. rotated, into furnace to assist melting and refining, generated by phase-controlled heating with central electrodes |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1267253B1 (en) |
-
1994
- 1994-06-10 IT ITUD940100 patent/IT1267253B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITUD940100A1 (en) | 1995-12-10 |
ITUD940100A0 (en) | 1994-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970626 |