GB1259581A - - Google Patents
Info
- Publication number
- GB1259581A GB1259581A GB1259581DA GB1259581A GB 1259581 A GB1259581 A GB 1259581A GB 1259581D A GB1259581D A GB 1259581DA GB 1259581 A GB1259581 A GB 1259581A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mandrel
- casting
- jan
- holder
- supplied
- 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
- B22D11/006—Continuous casting of metals, i.e. casting in indefinite lengths of tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
1,259,581. Continuous casting. SCHLOEMANN A.G. 2 Jan., 1970 [9 Jan., 1969], No. 287/70. Heading B3F. A mandrel for use in a mould 1 for continuously casting hollow bodies haslongitudinal recesses in its surface to reduce the transfer of heat to the metal (as the inner surface of the casting shrinks on solidification) and prevent gripping of the mandrel, which may also taper downwardly. The mandrel is mounted in a holder 2 through which cooling water is supplied to inner ducts- 13 for return up through outerducts 15 which contain displacers 16. Secondary cooling water is also supplied through a central duct 17 to spray nozzles 20 for cooling the inside of the casting below the-mandrel. The holder 2 has an asbestos jacket 12 and a lubrication ring 11. In a modification, the mandrel body is smooth and the surface recesses are provided by a corrugated sheet-metal jacket (22) which also creates the coolant riser ducts.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691900882 DE1900882A1 (en) | 1969-01-09 | 1969-01-09 | Mandrel for casting metallic hollow bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1259581A true GB1259581A (en) | 1972-01-05 |
Family
ID=5721995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1259581D Expired GB1259581A (en) | 1969-01-09 | 1970-01-02 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1900882A1 (en) |
| FR (1) | FR2028011A7 (en) |
| GB (1) | GB1259581A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166602A (en) * | 2016-07-30 | 2016-11-30 | 沈阳瑞鸿能源环保科技有限公司 | A kind of cooler |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19823797A1 (en) * | 1998-05-28 | 1999-12-09 | Daimler Chrysler Ag | Apparatus and method for continuous casting of workpieces |
-
1969
- 1969-01-09 DE DE19691900882 patent/DE1900882A1/en active Pending
-
1970
- 1970-01-02 GB GB1259581D patent/GB1259581A/en not_active Expired
- 1970-01-09 FR FR7000750A patent/FR2028011A7/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166602A (en) * | 2016-07-30 | 2016-11-30 | 沈阳瑞鸿能源环保科技有限公司 | A kind of cooler |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2028011A7 (en) | 1970-10-02 |
| DE1900882A1 (en) | 1970-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |