GB373639A - Improvements in, and relating to, the production of metal boxes or cases - Google Patents
Improvements in, and relating to, the production of metal boxes or casesInfo
- Publication number
- GB373639A GB373639A GB3883330A GB3883330A GB373639A GB 373639 A GB373639 A GB 373639A GB 3883330 A GB3883330 A GB 3883330A GB 3883330 A GB3883330 A GB 3883330A GB 373639 A GB373639 A GB 373639A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- plates
- plate
- relating
- cases
- 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
- B22C21/00—Flasks; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
Abstract
373,639. Casting composite articles. CRABTREE, J. A., Endwood, Little Aston Park, Sutton Coldfield. Dec. 24, 1930, No. 38833. Addition to 368,753. [Class 83 (i).] Patterns.-A mould for casting boxes as described in the parent Specification is made by means of a pattern plate a<8> carrying a frame a, Fig. 1, grooved at a<6>, a<7> to receive four side-plates which are left in the bottom half-mould when the pattern frame is withdrawn. The top half-mould is a print from the underside of the plate a<8>, Fig. IA. The bottom of the box may be cast at the same time or a fifth plate may be placed in the mould to form the bottom. The edges of the plates may be pierced, notched, &c. to engage the molten metal and any holes, required for the pivots, bolts, &c., may be formed in the plates before insertion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3883330A GB373639A (en) | 1930-12-24 | 1930-12-24 | Improvements in, and relating to, the production of metal boxes or cases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3883330A GB373639A (en) | 1930-12-24 | 1930-12-24 | Improvements in, and relating to, the production of metal boxes or cases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB373639A true GB373639A (en) | 1932-05-24 |
Family
ID=10405969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3883330A Expired GB373639A (en) | 1930-12-24 | 1930-12-24 | Improvements in, and relating to, the production of metal boxes or cases |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB373639A (en) |
-
1930
- 1930-12-24 GB GB3883330A patent/GB373639A/en not_active Expired
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