GB540231A - Improvements in and relating to the casting of metals - Google Patents
Improvements in and relating to the casting of metalsInfo
- Publication number
- GB540231A GB540231A GB632940A GB632940A GB540231A GB 540231 A GB540231 A GB 540231A GB 632940 A GB632940 A GB 632940A GB 632940 A GB632940 A GB 632940A GB 540231 A GB540231 A GB 540231A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- shell
- disc
- casting
- strengthened
- 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
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/02—Casting in, on, or around objects which form part of the product for making reinforced articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
540,231. Ammunition projectiles. STANTON IRONWORKS CO., Ltd., and WILSON, P. H. April 8, 1940, No. 6329. [Class 9 (i)] [Also in Group XXII] A cast iron shell case is strengthened against propelling thrust, without reducing the bursting-charge space or satisfactory fragmentation, by inserting in the mould reinforcing members of higher melting point at positions to produce the desired result. The base 1 of an explosive shell 2 may be strengthened by partly embedding in the bottom of the mould 4 a disc 3 of steel having varying diameters so that it becomes dove-tailed to the casting. The disc may be riveted over prior to machining. A steel basket 6 may be arranged in the mould to become embedded in the shell and ensure satisfactory fragmentation on explosion. The reinforcement may be used with the centrifugal process described in Specifications 540,229 and 540,230, [both in Group XXII].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB632940A GB540231A (en) | 1940-04-08 | 1940-04-08 | Improvements in and relating to the casting of metals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB632940A GB540231A (en) | 1940-04-08 | 1940-04-08 | Improvements in and relating to the casting of metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB540231A true GB540231A (en) | 1941-10-09 |
Family
ID=9812511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB632940A Expired GB540231A (en) | 1940-04-08 | 1940-04-08 | Improvements in and relating to the casting of metals |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB540231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0504780A1 (en) * | 1991-03-18 | 1992-09-23 | Brueninghaus Hydromatik Gmbh | Piston for a hydrostatic axial and radial pistonmachine and method for constructing such a piston |
-
1940
- 1940-04-08 GB GB632940A patent/GB540231A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0504780A1 (en) * | 1991-03-18 | 1992-09-23 | Brueninghaus Hydromatik Gmbh | Piston for a hydrostatic axial and radial pistonmachine and method for constructing such a piston |
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