GB1231867A - - Google Patents
Info
- Publication number
- GB1231867A GB1231867A GB1231867DA GB1231867A GB 1231867 A GB1231867 A GB 1231867A GB 1231867D A GB1231867D A GB 1231867DA GB 1231867 A GB1231867 A GB 1231867A
- Authority
- GB
- United Kingdom
- Prior art keywords
- runners
- moulds
- insert
- molten metal
- refractory material
- 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
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
- B22D35/045—Runner base plates for bottom casting ingots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Blast Furnaces (AREA)
Abstract
1,231,867. Casting ingots. SUMITOMO METAL INDUSTRIES Ltd. 2 Aug., 1968 [4 Aug., 1967], No. 36900/68. Heading B3F. In a method of bottom casting metal ingots, the moulds 9 are closed off from the runners after pouring and the molten metal drained from the runners. The apparatus comprises at least one mould 9 on a table 10 slidably mounted on a stationary table 7, a runner 14, a refractory insert 12 in the sliding table 10, said insert having a passage 11 co-operable with the runner outlet, means 24 for displacing the sliding table 10 to cause the insert 12 to close the runner outlet, and a molten metal discharge port 19 closable by a stopper 22. As soon as the mould has been filled, the pusher 24 moves the table 10 and thus the moulds 9 to the right to close the runner outlet and open the discharge port 19. This movement may be initiated automatically as soon as the molten metal reaches contacts 27. In an embodiment, Fig. 8, a number of moulds 9 are positioned on an annular sliding table 10 and the refractory material defining the runners is located in a box-like structure 33 located below the stationary table 7. The runners may be formed by first assembling a series of polyvinyl pipes, then building up or pouring in unshaped refractory material and finally melting or burning away said pipes after hardening of the refractory material.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5002567 | 1967-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1231867A true GB1231867A (en) | 1971-05-12 |
Family
ID=12847445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1231867D Expired GB1231867A (en) | 1967-08-04 | 1968-08-02 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3599708A (en) |
| DE (2) | DE1758761C3 (en) |
| GB (1) | GB1231867A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2287294A1 (en) * | 1974-10-09 | 1976-05-07 | Peugeot & Renault | LOW PRESSURE FOUNDRY PARTS PERFECTIONING |
| AU526880B2 (en) * | 1978-12-27 | 1983-02-03 | Dyson Refractories Ltd. | Runners etc for bottom pouring |
| US5253848A (en) * | 1992-06-12 | 1993-10-19 | Inco Alloys International, Inc. | Valve for molten metal conduit |
| US6223806B1 (en) * | 1999-04-08 | 2001-05-01 | Sumitomo Metal Ind | Apparatus and method for bottom casting of molten steel |
| CN112091187B (en) * | 2020-08-31 | 2021-08-24 | 帅翼驰(河南)新材料科技有限公司 | Casting device of aluminum ingot continuous casting production line |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT78258B (en) * | 1917-08-07 | 1919-09-10 | Adolf Neumaier | Device for inclined casting of ingots and slabs. |
| DE1252375B (en) * | 1962-04-06 | 1967-10-19 | Shaker Heights Ohio Edmund Qumcy Sylvester (V St A) | Process for casting steel alloys using the low-pressure casting process and further processing of the cast parts |
| US3262164A (en) * | 1963-06-14 | 1966-07-26 | Amsted Ind Inc | Mold assembly |
| US3296665A (en) * | 1963-10-29 | 1967-01-10 | Amsted Ind Inc | Cut-off for split mold |
| US3353586A (en) * | 1964-10-28 | 1967-11-21 | Amsted Ind Inc | Height control for molten metal in mold riser |
| US3443629A (en) * | 1966-07-18 | 1969-05-13 | Amsted Ind Inc | Apparatus for casting metal articles |
| US3467167A (en) * | 1966-09-19 | 1969-09-16 | Kaiser Ind Corp | Process for continuously casting oxidizable metals |
-
1968
- 1968-07-31 US US749173A patent/US3599708A/en not_active Expired - Lifetime
- 1968-08-02 GB GB1231867D patent/GB1231867A/en not_active Expired
- 1968-08-02 DE DE1758761A patent/DE1758761C3/en not_active Expired
- 1968-08-30 DE DE6600169U patent/DE6600169U/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1758761C3 (en) | 1975-12-18 |
| DE1758761A1 (en) | 1971-03-11 |
| DE6600169U (en) | 1969-01-09 |
| US3599708A (en) | 1971-08-17 |
| DE1758761B2 (en) | 1975-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |