BE828333A - Four a arc a courant continu avec un dispositif de chargement - Google Patents
Four a arc a courant continu avec un dispositif de chargementInfo
- Publication number
- BE828333A BE828333A BE155724A BE155724A BE828333A BE 828333 A BE828333 A BE 828333A BE 155724 A BE155724 A BE 155724A BE 155724 A BE155724 A BE 155724A BE 828333 A BE828333 A BE 828333A
- Authority
- BE
- Belgium
- Prior art keywords
- direct current
- charging device
- current arc
- arc oven
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/18—Charging particulate material using a fluid carrier
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7406714A SE401686B (sv) | 1974-05-21 | 1974-05-21 | Likstromsljusbagsugn enligt patentet 7317535-8 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE828333A true BE828333A (fr) | 1975-08-18 |
Family
ID=20321174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE155724A BE828333A (fr) | 1974-05-21 | 1975-04-24 | Four a arc a courant continu avec un dispositif de chargement |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3988525A (sv) |
| JP (1) | JPS50160847A (sv) |
| BE (1) | BE828333A (sv) |
| CH (1) | CH585886A5 (sv) |
| DE (1) | DE2520655A1 (sv) |
| FR (1) | FR2272181B1 (sv) |
| GB (1) | GB1498257A (sv) |
| IT (1) | IT1032934B (sv) |
| SE (1) | SE401686B (sv) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1314064A (en) * | 1970-03-17 | 1973-04-18 | Coal Industry Patents Ltd | Treatment of coal ex-racts |
| DE2406992C2 (de) * | 1974-02-14 | 1982-04-08 | Dynamit Nobel Ag, 5210 Troisdorf | Härtbare Massen mit erhöhter thermischer Widerstandsfähigkeit |
| SE7513411L (sv) * | 1975-11-28 | 1977-05-28 | Asea Ab | Forfaringssett for smeltning av pellets eller styckeformigt gods, innehallande jern, samt induktiv omrorare vid ljusbagsugnar for utforande av detta forfaringssett |
| US4451925A (en) * | 1982-09-13 | 1984-05-29 | Hylsa, S.A. | Charging system for electric arc furnaces |
| BG45040A1 (sv) * | 1986-01-30 | 1989-03-15 | Lchev Aleksand R Jj V | |
| JP2549368B2 (ja) * | 1986-12-01 | 1996-10-30 | 石川島播磨重工業株式会社 | 直流ア−ク炉 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3472650A (en) * | 1965-09-03 | 1969-10-14 | Canada Steel Co | Electric-arc steelmaking |
| US3462538A (en) * | 1967-05-19 | 1969-08-19 | Tubos De Acero De Mexico Sa | Method and apparatus for the continuous charging of sponge iron granules into an electric furnace |
| BE794174A (fr) * | 1972-01-18 | 1973-05-16 | British Steel Corp | Fours a arc |
-
1974
- 1974-05-21 SE SE7406714A patent/SE401686B/sv not_active IP Right Cessation
-
1975
- 1975-04-24 CH CH527175A patent/CH585886A5/xx not_active IP Right Cessation
- 1975-04-24 BE BE155724A patent/BE828333A/xx not_active IP Right Cessation
- 1975-04-30 US US05/573,312 patent/US3988525A/en not_active Expired - Lifetime
- 1975-05-07 GB GB19117/75A patent/GB1498257A/en not_active Expired
- 1975-05-09 DE DE19752520655 patent/DE2520655A1/de not_active Withdrawn
- 1975-05-16 FR FR7515390A patent/FR2272181B1/fr not_active Expired
- 1975-05-19 JP JP50059514A patent/JPS50160847A/ja active Pending
- 1975-05-20 IT IT68301/75A patent/IT1032934B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2520655A1 (de) | 1975-12-04 |
| GB1498257A (en) | 1978-01-18 |
| SE7406714L (sv) | 1975-11-24 |
| FR2272181A1 (sv) | 1975-12-19 |
| US3988525A (en) | 1976-10-26 |
| JPS50160847A (sv) | 1975-12-26 |
| IT1032934B (it) | 1979-06-20 |
| SE401686B (sv) | 1978-05-22 |
| FR2272181B1 (sv) | 1978-09-08 |
| CH585886A5 (sv) | 1977-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: ALLMANNA SVENSKA ELEKTRISKA A.B. Effective date: 19900430 |