Claims
- 1. In a pouring tube for feeding molten steel into a pouring zone of a steel strip casting mold, the mold having broad side walls and narrow side walls connecting the broad side walls, the pouring tube having a side wall with an inner wall surface and including a first tube portion connected to a pouring container and a second end portion connected to the first portion, the end portion defining outlet openings directed toward the narrow side walls of the mold, each outlet opening having an upper end located in the side wall of the pouring tube and a lower end located in a bottom piece at the end of the pouring tube, the improvement comprising the bottom piece having a width between the lower ends of the outlet openings which is at most 80% of the distance between the inner wall surface of the side wall of the tube at the upper ends of the outlet openings, wherein the bottom piece is substantially flat and lipless adjacent the lower ends of the outlet openings.
- 2. The pouring tube according to claim 1, wherein the width of the bottom piece between the lower ends of the outlet openings is at least 30% of the distance between the wall portions of the tube at the upper ends of the outlet openings.
- 3. The pouring tube according to claim 1, wherein the bottom piece has an upper side, the upper side having a plane shape.
- 4. The pouring tube according to claim 1, wherein the second end portion of the tube has side walls extending between the outlet openings, the side walls extending at an angle relative to each other and narrowing toward the bottom piece.
- 5. The pouring tube according to claim 1, wherein the second end portion of the tube has side walls extending beyond the width of the bottom piece.
- 6. The pouring tube according to claim 1, wherein the outlet openings have a width which narrows from the upper ends toward the lower end thereof.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3918228 |
Jun 1989 |
DEX |
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Parent Case Info
This is a continuation of application Ser. No. 07/529,116 filed May 25, 1990 now abandoned.
US Referenced Citations (6)
Foreign Referenced Citations (7)
Number |
Date |
Country |
61-23558 |
Feb 1986 |
JPX |
61-180656 |
Aug 1986 |
JPX |
63-60055 |
Mar 1988 |
JPX |
63-235049 |
Sep 1988 |
JPX |
1-192454 |
Aug 1989 |
JPX |
235813 |
May 1945 |
CHX |
422531 |
Sep 1974 |
SUX |
Continuations (1)
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Number |
Date |
Country |
Parent |
529116 |
May 1990 |
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