FR2448951A1 - Perfectionnements de, ou concernant, la coulee de lingots metalliques - Google Patents
Perfectionnements de, ou concernant, la coulee de lingots metalliquesInfo
- Publication number
- FR2448951A1 FR2448951A1 FR8009293A FR8009293A FR2448951A1 FR 2448951 A1 FR2448951 A1 FR 2448951A1 FR 8009293 A FR8009293 A FR 8009293A FR 8009293 A FR8009293 A FR 8009293A FR 2448951 A1 FR2448951 A1 FR 2448951A1
- Authority
- FR
- France
- Prior art keywords
- metal
- rise
- wall
- casting
- relating
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/10—Hot tops therefor
- B22D7/102—Hot tops therefor from refractorial material only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
UN PROCEDE DE COULEE D'UN METAL COMPRENANT L'INTRODUCTION DE METAL FONDU DANS UNE LINGOTIERE MUNIE D'UNE REHAUSSE, LA REHAUSSE AYANT UNE PAROI METALLIQUE INTERIEURE DONT L'EPAISSEUR EST FAIBLE EN COMPARAISON AVEC CELLE DE LA PAROI DE LA LINGOTIERE ET QUI EST ENTOUREE PAR UNE BARRIERE THERMIQUEMENT ISOLANTE, LA DILATATION THERMIQUE DE LA REHAUSSE AINSI PROVOQUEE PRODUISANT, SANS MANIPULATION EXTERIEURE, UN INTERSTICE ENTRE LA PAROI INTERIEURE DE LA REHAUSSE ET LA CROUTE DE METAL SOLIDIFIE SUR LE LINGOT.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4957/78A GB1595737A (en) | 1978-02-07 | 1978-02-07 | Casting metal ingots |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448951A1 true FR2448951A1 (fr) | 1980-09-12 |
FR2448951B1 FR2448951B1 (fr) | 1983-10-28 |
Family
ID=9787080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8009293A Granted FR2448951A1 (fr) | 1978-02-07 | 1980-04-24 | Perfectionnements de, ou concernant, la coulee de lingots metalliques |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0009028A1 (fr) |
JP (1) | JPS55500084A (fr) |
BR (1) | BR7906448A (fr) |
DE (1) | DE2934887T1 (fr) |
FR (1) | FR2448951A1 (fr) |
GB (1) | GB1595737A (fr) |
SE (1) | SE431833B (fr) |
WO (1) | WO1979000596A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6488980A (en) * | 1979-11-13 | 1981-06-03 | International Ferrox Company Establishment | Ingot mould comprising a hot-top positioned inside the upper part of the mould and process for manufacturing said mould |
US4721278A (en) * | 1986-10-14 | 1988-01-26 | Re-Top Usa, Inc. | Lightweight reusable hot top |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1696986A (en) * | 1926-01-19 | 1929-01-01 | Max R Trembour | Hot top for molds |
US1738600A (en) * | 1928-10-31 | 1929-12-10 | James Thomas | Hot top |
DE587235C (de) * | 1932-03-31 | 1933-11-01 | Eugen Schwarz | Verfahren zur Beheizung des verlorenen Kopfes oder der Steiger von Bloecken und Formstuecken |
FR739258A (fr) * | 1932-06-29 | 1933-01-09 | Coquille de coulée pour métaux | |
JPS50108B1 (fr) * | 1969-03-28 | 1975-01-06 | ||
FR2071442A5 (en) * | 1969-12-30 | 1971-09-17 | Daussan Henri | Ingot casting mould partly exothermically - heated |
-
1978
- 1978-02-07 GB GB4957/78A patent/GB1595737A/en not_active Expired
-
1979
- 1979-01-25 WO PCT/EP1979/000003 patent/WO1979000596A1/fr unknown
- 1979-01-25 DE DE792934887T patent/DE2934887T1/de active Granted
- 1979-01-25 JP JP50037179A patent/JPS55500084A/ja active Pending
- 1979-01-25 BR BR7906448A patent/BR7906448A/pt unknown
- 1979-08-28 EP EP79900170A patent/EP0009028A1/fr not_active Withdrawn
- 1979-10-05 SE SE7908283A patent/SE431833B/sv not_active IP Right Cessation
-
1980
- 1980-04-24 FR FR8009293A patent/FR2448951A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1595737A (en) | 1981-08-19 |
DE2934887T1 (de) | 1981-01-15 |
BR7906448A (pt) | 1979-12-11 |
WO1979000596A1 (fr) | 1979-08-23 |
DE2934887C2 (fr) | 1988-07-14 |
SE431833B (sv) | 1984-03-05 |
FR2448951B1 (fr) | 1983-10-28 |
SE7908283L (sv) | 1979-10-05 |
EP0009028A1 (fr) | 1980-03-19 |
JPS55500084A (fr) | 1980-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |