ES365380A1 - Apparatus for maintaining a special atmosphere above a casting mold - Google Patents
Apparatus for maintaining a special atmosphere above a casting moldInfo
- Publication number
- ES365380A1 ES365380A1 ES365380A ES365380A ES365380A1 ES 365380 A1 ES365380 A1 ES 365380A1 ES 365380 A ES365380 A ES 365380A ES 365380 A ES365380 A ES 365380A ES 365380 A1 ES365380 A1 ES 365380A1
- Authority
- ES
- Spain
- Prior art keywords
- mould
- cover plates
- nozzles
- maintaining
- frame
- 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
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
Nozzles 22, Figs. 2, 3, direct jets of argon towards the surface of the melt in an openended mould 10 and the gas is confined, but for a slight leakage, by a pair of cover plates 14, slidable on a frame 11, Fig. 7, to come together and so close the halves of a graphite ring 16, Fig. 3, around a nozzle-extension tube T, Fig. 2, which passes down into the mould from a teeming ladle. There may be glazed windows in the cover plates 14, 15 but these may be omitted if open ended hoods 23 with glazed windows are placed on the plates. The frame 11 is secured to the top of the mould by means of lugs 12 and the graphite collar 16 permits reciprocation of the mould and cover. The nozzles 22 extend from a manifold 18 supported at each end from each plate 14, 15 by a vertical supply pipe 19 extending through the plate. The argon sweeps scum to the ends of the melt bath from which it may be removed on removal of the cover plates.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71720068A | 1968-03-29 | 1968-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES365380A1 true ES365380A1 (en) | 1971-01-01 |
Family
ID=24881106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES365380A Expired ES365380A1 (en) | 1968-03-29 | 1969-03-28 | Apparatus for maintaining a special atmosphere above a casting mold |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3545529A (en) |
| AT (1) | AT294337B (en) |
| BE (1) | BE730725A (en) |
| DE (1) | DE1915814A1 (en) |
| ES (1) | ES365380A1 (en) |
| FR (1) | FR2005120A1 (en) |
| GB (1) | GB1255236A (en) |
| NL (1) | NL6904675A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE356914B (en) * | 1969-04-15 | 1973-06-12 | Voest Ag | |
| FR2118867B1 (en) * | 1970-12-24 | 1974-02-15 | Etudes De Centrifugation | |
| US3811490A (en) * | 1971-03-16 | 1974-05-21 | British Steel Corp | Continuous casting of rimming steel |
| US4062397A (en) * | 1976-03-16 | 1977-12-13 | Cashdollar Sr Robert E | Protection against oxidation of molten metal streams in continuous casting |
| FR2541915A2 (en) * | 1982-02-15 | 1984-09-07 | Poncet Pierre | Device for supplying metal into continuous-casting ingot moulds |
| CN111922329B (en) * | 2019-05-13 | 2024-04-26 | 江苏天工爱和科技有限公司 | Novel argon protection cover for die steel smelting and casting |
-
1968
- 1968-03-29 US US717200A patent/US3545529A/en not_active Expired - Lifetime
-
1969
- 1969-03-26 NL NL6904675A patent/NL6904675A/xx unknown
- 1969-03-27 DE DE19691915814 patent/DE1915814A1/en active Pending
- 1969-03-28 ES ES365380A patent/ES365380A1/en not_active Expired
- 1969-03-28 BE BE730725D patent/BE730725A/xx unknown
- 1969-03-28 AT AT311169A patent/AT294337B/en not_active IP Right Cessation
- 1969-03-28 FR FR6909439A patent/FR2005120A1/en active Granted
- 1969-03-31 GB GB06790/69A patent/GB1255236A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6904675A (en) | 1969-10-01 |
| AT294337B (en) | 1971-11-25 |
| US3545529A (en) | 1970-12-08 |
| FR2005120A1 (en) | 1969-12-05 |
| DE1915814A1 (en) | 1969-10-16 |
| FR2005120B1 (en) | 1974-09-20 |
| GB1255236A (en) | 1971-12-01 |
| BE730725A (en) | 1969-09-29 |
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