IT1221721B - Teeming nozzle for low height casting machine - Google Patents
Teeming nozzle for low height casting machineInfo
- Publication number
- IT1221721B IT1221721B IT83488/87A IT8348887A IT1221721B IT 1221721 B IT1221721 B IT 1221721B IT 83488/87 A IT83488/87 A IT 83488/87A IT 8348887 A IT8348887 A IT 8348887A IT 1221721 B IT1221721 B IT 1221721B
- Authority
- IT
- Italy
- Prior art keywords
- nozzle
- casting machine
- teeming
- melt
- low height
- Prior art date
Links
- 238000005266 casting Methods 0.000 title 1
- 238000009749 continuous casting Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 230000005499 meniscus Effects 0.000 abstract 2
- 230000002596 correlated effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000005012 migration Effects 0.000 abstract 1
- 238000013508 migration Methods 0.000 abstract 1
Landscapes
- Continuous Casting (AREA)
Abstract
Material is cast using a continuous casting machine having a reduced height and a virtually horizontal oxillatory crystalliser, with an immersed teeming nozzle feeding melt into the crystalliser below the meniscus line whilst a pressure is maintained within the nozzle feed tube at a higher value than outside the nozzle, correlated with the pressure surrounding the nozzle, and also acting on the meniscus of the melt in the crystallizer, thus preventing gas migration from the outside to the inside of the nozzle, whilst allowing passage of gases from the melt through the nozzle. Appts. comprises low height horizontal continuous casting machine, having a teeming nozzle, a crystallizer, flow regulator through the teeming nozzle, and pressure regulation from the nozzle internal tube to the nozzle exterior.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT83488/87A IT1221721B (en) | 1987-11-05 | 1987-11-05 | Teeming nozzle for low height casting machine |
ES88113533T ES2056083T3 (en) | 1987-09-07 | 1988-08-19 | CASTING METHOD FOR A CONTINUOUS CASTING MACHINE OF A REDUCED HEIGHT AND CORRESPONDING SUBMERGED CASTING NOZZLE. |
AT88113533T ATE107878T1 (en) | 1987-09-07 | 1988-08-19 | CASTING PROCESS FOR A CONTINUOUS CASTING DEVICE WITH REDUCED HEIGHT AND THE RESULTING IMMERSION NOZZLE. |
EP88113533A EP0306751B1 (en) | 1987-09-07 | 1988-08-19 | Casting method for a continuous casting machine of a reduced height and consequential immersed teeming nozzle |
DE3850464T DE3850464T2 (en) | 1987-09-07 | 1988-08-19 | Casting process for a continuous casting device with reduced height and corresponding immersion pouring. |
IN722/CAL/88A IN169695B (en) | 1987-09-07 | 1988-08-30 | |
CA000576163A CA1322096C (en) | 1987-09-07 | 1988-08-31 | Casting method for a continuous casting machine of a reduced height and consequential immersed teeming nozzle |
US07/238,301 US5072779A (en) | 1987-09-07 | 1988-08-31 | Continuous casting machine of a reduced height with immersed teeming nozzle |
SU884356545A SU1722217A3 (en) | 1987-09-07 | 1988-09-06 | Method of continuous casting by lower continuous casting machine with oscillating horizontal or inclined mould and device for feeding metal in lower continuous casting machine with oscillating horizontal or inclined mould |
CN88106467A CN1033587A (en) | 1987-09-07 | 1988-09-06 | Continuous casing and immersion casting nozzle |
UA4356545A UA5555A1 (en) | 1987-09-07 | 1988-09-06 | игЯ |
US07/547,307 US5074354A (en) | 1987-09-07 | 1990-07-03 | Casting method for a continuous casting machine of a reduced height and consequential immersed teeming nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT83488/87A IT1221721B (en) | 1987-11-05 | 1987-11-05 | Teeming nozzle for low height casting machine |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8783488A0 IT8783488A0 (en) | 1987-11-05 |
IT1221721B true IT1221721B (en) | 1990-07-12 |
Family
ID=11322519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT83488/87A IT1221721B (en) | 1987-09-07 | 1987-11-05 | Teeming nozzle for low height casting machine |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1221721B (en) |
-
1987
- 1987-11-05 IT IT83488/87A patent/IT1221721B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8783488A0 (en) | 1987-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941128 |