JPS5545552A - Casting device for manufacturing hollow steel ingot - Google Patents
Casting device for manufacturing hollow steel ingotInfo
- Publication number
- JPS5545552A JPS5545552A JP11837678A JP11837678A JPS5545552A JP S5545552 A JPS5545552 A JP S5545552A JP 11837678 A JP11837678 A JP 11837678A JP 11837678 A JP11837678 A JP 11837678A JP S5545552 A JPS5545552 A JP S5545552A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- core
- gas passage
- ribs
- steel
- 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
Landscapes
- Continuous Casting (AREA)
Abstract
PURPOSE: To make it possible to efficiently cool without breaking down the core due to static pressure of molten steel, by mounting several reinforcing ribs by which the inside of the steel pipe at the inside of the core and the outside of the steel pipe at the gas passage for cooling the core are coupled and supported in the direction of the pipe radius.
CONSTITUTION: Between the second steel pipe 7 which forms the inside of the core 3 and the third steel pipe 10 which is a leading-in pipe of the gas 12 for cooling the core are mounted several reinforcing ribs 15 in its radial direction. The number of ribs 15 is ralated to thickness of the pipe 7, but 4W6 pieces are desirable. Since the ribs 15 are mounted only for supporting the space between the pipe 7 and the pipe 10 in the radial direction, it is unnecessary to fix them by means of welding, etc. In addition to the devision number of the gas passage 4 between the pipes 7 and 10, thickness of the pipe 7 which is able to stand static pressure of molten steel, and also for which it is desired to make it as thin as possible from the viewpoint of its cooling effect, and furthermore the whole section area of the gas passage 4 can be decided.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11837678A JPS5545552A (en) | 1978-09-25 | 1978-09-25 | Casting device for manufacturing hollow steel ingot |
US06/023,892 US4278124A (en) | 1978-04-11 | 1979-03-26 | Method of producing hollow steel ingot and apparatus therefor |
IT48669/79A IT1116176B (en) | 1978-04-11 | 1979-04-09 | PROCEDURE AND APPARATUS TO PRODUCE STEEL CABLES |
DE2914551A DE2914551C2 (en) | 1978-04-11 | 1979-04-10 | Method and device for casting hollow steel blocks |
GB7912565A GB2022479B (en) | 1978-04-11 | 1979-04-10 | Method of producing hollow steel ingot and apparatus therefor |
FR7909210A FR2422459A1 (en) | 1978-04-11 | 1979-04-11 | PROCESS FOR MANUFACTURING A HOLLOW STEEL INGOT AND DEVICE FOR IMPLEMENTING THE PROCESS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11837678A JPS5545552A (en) | 1978-09-25 | 1978-09-25 | Casting device for manufacturing hollow steel ingot |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5545552A true JPS5545552A (en) | 1980-03-31 |
JPS5613537B2 JPS5613537B2 (en) | 1981-03-28 |
Family
ID=14735163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11837678A Granted JPS5545552A (en) | 1978-04-11 | 1978-09-25 | Casting device for manufacturing hollow steel ingot |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5545552A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58202952A (en) * | 1982-04-15 | 1983-11-26 | クル−ゾ−・ロワ−ル | Method and device for manufacturing hollow steel ingot |
JPS59197346A (en) * | 1983-04-22 | 1984-11-08 | Japan Steel Works Ltd:The | Production of hollow steel ingot |
-
1978
- 1978-09-25 JP JP11837678A patent/JPS5545552A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58202952A (en) * | 1982-04-15 | 1983-11-26 | クル−ゾ−・ロワ−ル | Method and device for manufacturing hollow steel ingot |
JPS59197346A (en) * | 1983-04-22 | 1984-11-08 | Japan Steel Works Ltd:The | Production of hollow steel ingot |
Also Published As
Publication number | Publication date |
---|---|
JPS5613537B2 (en) | 1981-03-28 |
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