GB122392A - Improvements in Method of Making Chains. - Google Patents
Improvements in Method of Making Chains.Info
- Publication number
- GB122392A GB122392A GB8927/18A GB892718A GB122392A GB 122392 A GB122392 A GB 122392A GB 8927/18 A GB8927/18 A GB 8927/18A GB 892718 A GB892718 A GB 892718A GB 122392 A GB122392 A GB 122392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- links
- mould
- horizontal
- parts
- vertical
- 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
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
- B22D25/023—Casting chains or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Abstract
122,392. Mumford, T. J., and Sinclair, H. W. Jan. 16, 1918, [Convention date]. Cores; moulds; patterns. - Interlocking chain links, particularly of stud type, are cast in a mould of green or baked sand, the mould being in two parts rammed in a machine of ordinary kind. Each half mould is manufactured from a half pattern. Fig. 1 shows a half pattern for making the cope for casting seven links, four horizontal and three vertical. The horizontal members a, b, c, d are of the true form of the finished link, but the vertical members e, f, g are provided with a shouldered recess 18, Fig. 8, to receive a core member C also made in two parts. Upstanding blocks 10, 11, and interconnecting members 9 are provided to form a central sprue-hole, risers, and gates. The drag may be formed from a separate half pattern, or the blocks 10, 11 may be removable so that the same pattern will serve for both parts of the mould. The core C has a groove 19 and stud opening 21 completing the form of the vertical link, and transverse openings 24 completing the cavities for the horizontal links. The links may be poured through the central sprue-hole, or individuallv. Previously made links may be placed in the horizontal cavities, and the mould used for casting connecting links. Sections of chain may be joined by placing the end link of a finished section in an end cavity.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US122392XA | 1918-01-16 | 1918-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB122392A true GB122392A (en) | 1919-05-30 |
Family
ID=32391599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8927/18A Expired GB122392A (en) | 1918-01-16 | 1918-05-30 | Improvements in Method of Making Chains. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB122392A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472858A (en) * | 2022-01-12 | 2022-05-13 | 松阳县链条配件有限公司 | High-performance chain plate integrated automatic punch forming process and processing equipment thereof |
-
1918
- 1918-05-30 GB GB8927/18A patent/GB122392A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472858A (en) * | 2022-01-12 | 2022-05-13 | 松阳县链条配件有限公司 | High-performance chain plate integrated automatic punch forming process and processing equipment thereof |
| CN114472858B (en) * | 2022-01-12 | 2023-11-24 | 松阳县链条配件有限公司 | High-performance chain plate integrated automatic stamping forming process and processing equipment thereof |
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