FR2443038A1 - Four de rechauffage pour installation de laminage a chaud et son procede de mise en oeuvre - Google Patents
Four de rechauffage pour installation de laminage a chaud et son procede de mise en oeuvreInfo
- Publication number
- FR2443038A1 FR2443038A1 FR7833882A FR7833882A FR2443038A1 FR 2443038 A1 FR2443038 A1 FR 2443038A1 FR 7833882 A FR7833882 A FR 7833882A FR 7833882 A FR7833882 A FR 7833882A FR 2443038 A1 FR2443038 A1 FR 2443038A1
- Authority
- FR
- France
- Prior art keywords
- furnace
- rolling mill
- workpieces
- preheating system
- separately driven
- 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
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace walking beam furnace
- F27B9/202—Conveyor mechanisms therefor
- F27B9/207—Conveyor mechanisms therefor consisting of two or more conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metal Rolling (AREA)
Abstract
L'invention concerne le réchauffage des pièces dans une installation de laminage à chaud. Un four de réchauffage est monté entre un appareil de coulée continue et un appareil de laminage, la vitesse de l'appareil de laminage étant supérieure à celle de l'appareil de coulée. Le four comprend au moins trois longerons mobiles ayant chacun des mecanismes d'entraînement, les mécanismes accouplant les longerons mobiles adjacents ou les séparant, si bien que le four constitue un dispositif de réchauffage et un dispositif d'accumulation. Application aux installations de laminage à chaud des usines sidérurgiques.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7833882A FR2443038A1 (fr) | 1978-11-30 | 1978-11-30 | Four de rechauffage pour installation de laminage a chaud et son procede de mise en oeuvre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7833882A FR2443038A1 (fr) | 1978-11-30 | 1978-11-30 | Four de rechauffage pour installation de laminage a chaud et son procede de mise en oeuvre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2443038A1 true FR2443038A1 (fr) | 1980-06-27 |
FR2443038B1 FR2443038B1 (fr) | 1982-04-23 |
Family
ID=9215563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7833882A Granted FR2443038A1 (fr) | 1978-11-30 | 1978-11-30 | Four de rechauffage pour installation de laminage a chaud et son procede de mise en oeuvre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2443038A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517814A1 (fr) * | 1981-12-04 | 1983-06-10 | Usinor | Four a longerons |
WO1987000612A1 (fr) * | 1985-07-24 | 1987-01-29 | Stein Heurtey | Four a longerons mobiles |
FR2656680A1 (fr) * | 1989-12-28 | 1991-07-05 | Stein Heurtey | Dispositif de stockage et transfert de produits metallurgiques. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1239716B (de) * | 1960-12-03 | 1967-05-03 | Brockmann & Bundt Ind Ofenbau | Hubbalkenfoerderer |
FR1503970A (fr) * | 1966-10-20 | 1967-12-01 | Heurtey Sa | Four à longerons mobiles offrant des conditions de fonctionnement différenciées du côté de l'enfournement et du côté du défournement |
US3417858A (en) * | 1967-05-16 | 1968-12-24 | Salem Brosius Inc | Conveyor apparatus |
FR2392340A1 (fr) * | 1977-05-23 | 1978-12-22 | Chugai Ro Kogyo Kaisha Ltd | Procede et four pour rechauffer des pieces telles que des lingots pour le laminage a chaud |
-
1978
- 1978-11-30 FR FR7833882A patent/FR2443038A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1239716B (de) * | 1960-12-03 | 1967-05-03 | Brockmann & Bundt Ind Ofenbau | Hubbalkenfoerderer |
FR1503970A (fr) * | 1966-10-20 | 1967-12-01 | Heurtey Sa | Four à longerons mobiles offrant des conditions de fonctionnement différenciées du côté de l'enfournement et du côté du défournement |
US3417858A (en) * | 1967-05-16 | 1968-12-24 | Salem Brosius Inc | Conveyor apparatus |
FR2392340A1 (fr) * | 1977-05-23 | 1978-12-22 | Chugai Ro Kogyo Kaisha Ltd | Procede et four pour rechauffer des pieces telles que des lingots pour le laminage a chaud |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517814A1 (fr) * | 1981-12-04 | 1983-06-10 | Usinor | Four a longerons |
WO1987000612A1 (fr) * | 1985-07-24 | 1987-01-29 | Stein Heurtey | Four a longerons mobiles |
US4723909A (en) * | 1985-07-24 | 1988-02-09 | Stein Heurtey | Walking beam oven for advancing products at different speeds in different sections of the oven |
FR2656680A1 (fr) * | 1989-12-28 | 1991-07-05 | Stein Heurtey | Dispositif de stockage et transfert de produits metallurgiques. |
Also Published As
Publication number | Publication date |
---|---|
FR2443038B1 (fr) | 1982-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |