ES243975U - Un cerco para aberturas de salida de gas o de carga en la cubierta de hornos por arco electrico. - Google Patents
Un cerco para aberturas de salida de gas o de carga en la cubierta de hornos por arco electrico.Info
- Publication number
- ES243975U ES243975U ES1978243975U ES243975U ES243975U ES 243975 U ES243975 U ES 243975U ES 1978243975 U ES1978243975 U ES 1978243975U ES 243975 U ES243975 U ES 243975U ES 243975 U ES243975 U ES 243975U
- Authority
- ES
- Spain
- Prior art keywords
- bricks
- outer ring
- ring
- opening
- faces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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)
Abstract
Un cerco para aberturas para el escape de gas o de alimentación en la cubierta de hornos de arco eléctrico de ladrillos refractarios yuxtapuestos en forma de anillo, que están asentadas en la mampostería de la tapa, caracterizado porque el cerco se compone de dos anillos dispuestos concéntricamente, teniendo los ladrillos del anillo exterior, en el lado de la abertura, caras o superficies en forma de cuña, de manera que la abertura del anillo exterior muestra en la parte inferior un diámetro más pequeño que en la parte superior y porque los ladrillos del anillo interior se acoplan con caras correspondientes con forma de cuña a los ladrillos del anillo exterior.
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 |
---|---|
ES243975U true ES243975U (es) | 1979-10-01 |
ES243975Y ES243975Y (es) | 1980-04-01 |
Family
ID=3544711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1978243975U Expired ES243975Y (es) | 1977-04-29 | 1978-04-28 | Un cerco para aberturas de salida de gas o de carga en la cuen la cubierta de hornos de arco electrico. |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT347703B (es) |
BE (1) | BE866292A (es) |
DE (1) | DE2818315C3 (es) |
ES (1) | ES243975Y (es) |
FR (1) | FR2389086A1 (es) |
GB (1) | GB1581716A (es) |
GR (1) | GR64824B (es) |
IT (1) | IT1156999B (es) |
SE (1) | SE433127B (es) |
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 (es) | 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 |
SE7804901L (sv) | 1978-10-30 |
BE866292A (fr) | 1978-08-14 |
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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