SE7804901L - Infattning for avgasnings- och beskickningsoppningar i ljusbagsugnslock - Google Patents
Infattning for avgasnings- och beskickningsoppningar i ljusbagsugnslockInfo
- Publication number
- SE7804901L SE7804901L SE7804901A SE7804901A SE7804901L SE 7804901 L SE7804901 L SE 7804901L SE 7804901 A SE7804901 A SE 7804901A SE 7804901 A SE7804901 A SE 7804901A SE 7804901 L SE7804901 L SE 7804901L
- Authority
- SE
- Sweden
- Prior art keywords
- dashing
- frame
- light back
- oven cover
- back oven
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1808—Removable covers
- F27D1/1816—Removable covers specially adapted for arc furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT306377A AT347703B (de) | 1977-04-29 | 1977-04-29 | Umrahmung fuer abgas- oder beschickungsoeffnungen im deckel von elektrolichtbogenoefen |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7804901L true SE7804901L (sv) | 1978-10-30 |
SE433127B SE433127B (sv) | 1984-05-07 |
Family
ID=3544711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7804901A SE433127B (sv) | 1977-04-29 | 1978-04-28 | Infattning for avgasnings- och beskickningsoppningar i ljusbagsugnslock |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT347703B (sv) |
BE (1) | BE866292A (sv) |
DE (1) | DE2818315C3 (sv) |
ES (1) | ES243975Y (sv) |
FR (1) | FR2389086A1 (sv) |
GB (1) | GB1581716A (sv) |
GR (1) | GR64824B (sv) |
IT (1) | IT1156999B (sv) |
SE (1) | SE433127B (sv) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1782023A (en) * | 1929-02-08 | 1930-11-18 | Vesuvius Crucible Co | Refractory structure |
US2024595A (en) * | 1935-01-31 | 1935-12-17 | Leon T Petit | Furnace structure |
GB448403A (en) * | 1935-02-16 | 1936-06-08 | Sulzer Ag | Improvements in or relating to roofs or covers of electric smelting furnaces |
DE1102790B (de) * | 1954-04-27 | 1961-03-23 | Oesterr Amerikan Magnesit | Deckel fuer elektrische Lichtbogen-schmelzoefen |
DE1247189B (de) * | 1965-07-02 | 1967-08-10 | Didier Werke Ag | Feuerfester Stein, insbesondere Keilstein, zur Auskleidung von Drehrohroefen grosserDurchmesser bzw. zur Herstellung von Gewoelben mit grossen Radien u. dgl. |
-
1977
- 1977-04-29 AT AT306377A patent/AT347703B/de not_active IP Right Cessation
-
1978
- 1978-04-20 GR GR56041A patent/GR64824B/el unknown
- 1978-04-24 BE BE187041A patent/BE866292A/xx not_active IP Right Cessation
- 1978-04-25 FR FR7812157A patent/FR2389086A1/fr active Granted
- 1978-04-26 DE DE2818315A patent/DE2818315C3/de not_active Expired
- 1978-04-28 GB GB17043/78A patent/GB1581716A/en not_active Expired
- 1978-04-28 ES ES1978243975U patent/ES243975Y/es not_active Expired
- 1978-04-28 IT IT67987/78A patent/IT1156999B/it active
- 1978-04-28 SE SE7804901A patent/SE433127B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2389086B1 (sv) | 1980-10-31 |
GB1581716A (en) | 1980-12-17 |
AT347703B (de) | 1979-01-10 |
IT7867987A0 (it) | 1978-04-28 |
DE2818315C3 (de) | 1980-08-07 |
IT1156999B (it) | 1987-02-04 |
ES243975Y (es) | 1980-04-01 |
SE433127B (sv) | 1984-05-07 |
BE866292A (fr) | 1978-08-14 |
ES243975U (es) | 1979-10-01 |
GR64824B (en) | 1980-06-03 |
FR2389086A1 (fr) | 1978-11-24 |
ATA306377A (de) | 1978-05-15 |
DE2818315B2 (de) | 1979-11-29 |
DE2818315A1 (de) | 1978-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7804901-2 Effective date: 19911108 Format of ref document f/p: F |