Claims
- 1. Cassette for forming an end closure for a device for continuously casting liquid metal between two parallel rolls, said cassette comprising:
- a metal case having a lateral wall, said metal case being open on a side thereof,
- a plate of refractory material disposed within the case, the plate of refractory material being at least partially surrounded by the lateral wall so that at least two opposite parts of the lateral wall are disposed adjacent to two opposite edges of said plate, the plate being preshaped so as to leave a free space between the periphery of the plate and the lateral wall of the case, and
- means disposed between said opposite parts of the lateral wall of the case and said opposite edges of the plate of refractory material for fixing and gripping the plate in said cassette and exerting an elastically yieldable opposing action on said opposite edges of the plate allowing a free expansion of the plate within the case.
- 2. Cassette according to claim 1, wherein said fixing and gripping means comprise screws extending through said lateral wall of the case, and elastically yieldable elements provided at ends of the screws and fixed to the plate.
- 3. Cassette according to claim 2, wherein said metal case includes a continuous inner end wall disposed opposite said open side of said case, the cassette being preheated by radiation.
- 4. Cassette according to claim 1, wherein said lateral wall is discontinuous.
- 5. Cassette according to claim 1, wherein said metal case includes a continuous inner end wall disposed opposite said open side of said case, the cassette being preheated by radiation.
- 6. Cassette according to claim 3, wherein said preheating by radiation is employed on a surface of said inner end wall.
- 7. Cassette according to claim 5, wherein said preheating by radiation is employed on a surface of said inner end wall.
- 8. Cassette according to claim 1, wherein said metal case includes a continuous inner end wall disposed opposite said open side of the case.
- 9. Cassette according to claim 1, wherein said metal case includes an apertured inner end wall disposed opposite said open side of the case.
- 10. Cassette according to claim 8, wherein the cassette is preheated by radiation, said preheating by radiation being directed towards the inner end wall.
- 11. Cassette according to claim 9, wherein the cassette is preheated by radiation, said preheating by radiation being directed towards the inner end wall.
Priority Claims (1)
Number |
Date |
Country |
Kind |
89 08481 |
Jun 1989 |
FRX |
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Parent Case Info
This is a continuation of application Ser. No. 07/542,877, filed on Jun. 25, 1990, which was abandoned upon the filing hereof.
US Referenced Citations (5)
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Country |
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May 1987 |
EPX |
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FRX |
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Sep 1989 |
FRX |
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JPX |
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JPX |
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JPX |
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Apr 1987 |
JPX |
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Jul 1987 |
JPX |
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JPX |
Non-Patent Literature Citations (3)
Entry |
Patent Abstracts of Japan, --JP-A-57 130 743 Aug. 1982. |
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Continuations (1)
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Number |
Date |
Country |
Parent |
542877 |
Jun 1990 |
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