GB359565A - Improvements in casting metals in metal moulds or dies - Google Patents
Improvements in casting metals in metal moulds or diesInfo
- Publication number
- GB359565A GB359565A GB2259030A GB2259030A GB359565A GB 359565 A GB359565 A GB 359565A GB 2259030 A GB2259030 A GB 2259030A GB 2259030 A GB2259030 A GB 2259030A GB 359565 A GB359565 A GB 359565A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casting
- portions
- metal
- cast
- moulds
- 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
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
- B22D15/02—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor of cylinders, pistons, bearing shells or like thin-walled objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
359,565. Moulds and cores. METAL CASTINGS, Ltd., Droitwich Road, Worcester, and McCONNEL. F. W., Barbers, Martley, Worcestershire. July 26, 1930, No. 22590. [Class 83 (i).] Metal moulds or cores of such shape that they cannot easily be separated from the casting are first produced with portions mutilated or incomplete to allow said separation and are then completed by casting on separable portions in a metal mould. A core for casting, an aluminium piston 12 comprises a main portion 15 and cast on portions 17 connected thereto by dovetails 20. The portions may be used for several casting operations and are preferably of the same metal as the cast article so that if the article is defective or the portion 17 cannot be removed they may be remelted without separation. A piston ring groove may be formed by means of a ring 27 cast separately or in situ and preferably formed with a cross slot to facilitate breaking away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2259030A GB359565A (en) | 1930-07-26 | 1930-07-26 | Improvements in casting metals in metal moulds or dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2259030A GB359565A (en) | 1930-07-26 | 1930-07-26 | Improvements in casting metals in metal moulds or dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB359565A true GB359565A (en) | 1931-10-26 |
Family
ID=10181890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2259030A Expired GB359565A (en) | 1930-07-26 | 1930-07-26 | Improvements in casting metals in metal moulds or dies |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB359565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1241566B (en) * | 1955-12-24 | 1967-06-01 | Karl Schmidt Ges Mit Beschraen | Riser pipe for the low-pressure casting of pistons for internal combustion engines |
-
1930
- 1930-07-26 GB GB2259030A patent/GB359565A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1241566B (en) * | 1955-12-24 | 1967-06-01 | Karl Schmidt Ges Mit Beschraen | Riser pipe for the low-pressure casting of pistons for internal combustion engines |
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