GB331650A - Improvements in and relating to processes and casting moulds for manufacturing zinc containers for galvanic elements, batteries or the like - Google Patents
Improvements in and relating to processes and casting moulds for manufacturing zinc containers for galvanic elements, batteries or the likeInfo
- Publication number
- GB331650A GB331650A GB1582429A GB1582429A GB331650A GB 331650 A GB331650 A GB 331650A GB 1582429 A GB1582429 A GB 1582429A GB 1582429 A GB1582429 A GB 1582429A GB 331650 A GB331650 A GB 331650A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zinc
- sheet
- batteries
- relating
- processes
- 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
- B22D19/00—Casting in, on, or around objects which form part of the product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
331,650. Gassan, A., and Ruck, P. May 22, 1929. Moulding pipes and tubes. - A batterv cup is made by casting a material, electrically equivalent or inactive to zinc, to form the longitudinal joint of a sheet-zinc cylinder. A bottom, or a joint to connect a sheet-zinc bottom, may be cast at the same or a subsequent operation. The cylinder and, if desired, bottom disc are placed on a hollow core d, Fig. 5, and the mould p, Fig. 6<b>, is placed over them with the groove f adjacent the longitudinal edges which are flanged or curled outwards as shown in Fig. 3<a>. The top piece q, Figs. 7, 7<b>, with its runners e, g and gates h, i, k, l, is then clamped on and the molten material forced in. When the mould parts are removed the part p shears the gates h, i, ;k, l. The cup is pushed off the core d by a rod inserted through it. If desired the bottom end of the sheet-zinc cylinder may have an inward flange to which the material is cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1582429A GB331650A (en) | 1929-05-22 | 1929-05-22 | Improvements in and relating to processes and casting moulds for manufacturing zinc containers for galvanic elements, batteries or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1582429A GB331650A (en) | 1929-05-22 | 1929-05-22 | Improvements in and relating to processes and casting moulds for manufacturing zinc containers for galvanic elements, batteries or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB331650A true GB331650A (en) | 1930-07-10 |
Family
ID=10066176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1582429A Expired GB331650A (en) | 1929-05-22 | 1929-05-22 | Improvements in and relating to processes and casting moulds for manufacturing zinc containers for galvanic elements, batteries or the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB331650A (en) |
-
1929
- 1929-05-22 GB GB1582429A patent/GB331650A/en not_active Expired
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