GB1297637A - - Google Patents
Info
- Publication number
- GB1297637A GB1297637A GB1297637DA GB1297637A GB 1297637 A GB1297637 A GB 1297637A GB 1297637D A GB1297637D A GB 1297637DA GB 1297637 A GB1297637 A GB 1297637A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- melt
- billet
- apertures
- flow
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
1297637 Continuous casting INLAND STEEL CO 25 Nov 1969 [26 Nov 1968 4 Aug 1969] 57726/69 Heading B3F In a continuous casting process melt is introduced into a vertical mould 24 through a submerged nozzle 21 having outlet apertures 23. The melt flow in the mould is so established that the melt is directed outwardly and upwardly from the mould axis to impinge and flow upwardly along the mould walls 24 to remove inclusions from the cast billet's surface and further to flow inwardly over the surface of the melt in the mould to form a standing wave w and a trough t in which the inclusive impurities are collected. Several nozzles are disclosed having peripheral spaced apertures (e.g. 23). When casting a rectangular sectioned billet the apertures are preferably arranged to direct the bulk of inflowing metal over the broad faces of the billet. Square-sectioned billets may also be cast. The examples disclose the casting of aluminium alloy slabs.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77908868A | 1968-11-26 | 1968-11-26 | |
| US85726369A | 1969-08-04 | 1969-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1297637A true GB1297637A (en) | 1972-11-29 |
Family
ID=27119535
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1297638D Expired GB1297638A (en) | 1968-11-26 | 1969-11-25 | |
| GB1297637D Expired GB1297637A (en) | 1968-11-26 | 1969-11-25 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1297638D Expired GB1297638A (en) | 1968-11-26 | 1969-11-25 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS526926B1 (en) |
| BE (1) | BE741676A (en) |
| DE (1) | DE1959570A1 (en) |
| ES (2) | ES373393A1 (en) |
| FR (1) | FR2024256B1 (en) |
| GB (2) | GB1297638A (en) |
| NL (1) | NL149724C (en) |
| SE (1) | SE360586B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3412388C2 (en) * | 1984-04-03 | 1986-10-02 | Didier-Werke Ag, 6200 Wiesbaden | Refractory immersion nozzle |
| US4662546A (en) * | 1985-07-30 | 1987-05-05 | Allegheny Ludlum Corporation | Submerged nozzle for use in the continuous casting of slabs |
| GB8908873D0 (en) * | 1989-04-19 | 1989-06-07 | Flogates Ltd | Improvements in metal pouring apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2290083A (en) * | 1940-06-04 | 1942-07-14 | William R Webster | Continuous molding machine |
| FR1291171A (en) * | 1961-05-17 | 1962-04-20 | Ind De L Aluminium Sa | Distributor for continuous casting systems |
| FR1492871A (en) * | 1966-04-07 | 1967-08-25 | Tsnii Tchornoy Metallourgiy | Method and installation for the introduction of liquid metal into an ingot of a continuous casting machine |
-
1969
- 1969-10-01 JP JP7783769A patent/JPS526926B1/ja active Pending
- 1969-11-06 SE SE1521369A patent/SE360586B/xx unknown
- 1969-11-10 ES ES373393A patent/ES373393A1/en not_active Expired
- 1969-11-14 BE BE741676D patent/BE741676A/xx unknown
- 1969-11-21 DE DE19691959570 patent/DE1959570A1/en active Pending
- 1969-11-25 GB GB1297638D patent/GB1297638A/en not_active Expired
- 1969-11-25 FR FR6940484A patent/FR2024256B1/fr not_active Expired
- 1969-11-25 GB GB1297637D patent/GB1297637A/en not_active Expired
- 1969-11-26 NL NL6917775A patent/NL149724C/en not_active IP Right Cessation
-
1971
- 1971-10-19 ES ES396152A patent/ES396152A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES396152A1 (en) | 1975-04-01 |
| FR2024256B1 (en) | 1973-10-19 |
| NL149724C (en) | 1980-11-17 |
| DE1959570A1 (en) | 1971-02-18 |
| BE741676A (en) | 1970-05-14 |
| GB1297638A (en) | 1972-11-29 |
| NL149724B (en) | 1976-06-15 |
| SE360586B (en) | 1973-10-01 |
| FR2024256A1 (en) | 1970-08-28 |
| NL6917775A (en) | 1970-05-28 |
| ES373393A1 (en) | 1972-04-16 |
| JPS526926B1 (en) | 1977-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |