FR827347A - Improvements to machines and processes for stamping and cutting blanks - Google Patents
Improvements to machines and processes for stamping and cutting blanksInfo
- Publication number
- FR827347A FR827347A FR827347DA FR827347A FR 827347 A FR827347 A FR 827347A FR 827347D A FR827347D A FR 827347DA FR 827347 A FR827347 A FR 827347A
- Authority
- FR
- France
- Prior art keywords
- stamping
- machines
- processes
- cutting blanks
- blanks
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2487537A GB479675A (en) | 1937-09-13 | 1937-09-13 | Improvements relating to machine for and method of embossing and slotting sheet metal blanks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR827347A true FR827347A (en) | 1938-04-25 |
Family
ID=10218636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR827347D Expired FR827347A (en) | 1937-09-13 | 1937-09-29 | Improvements to machines and processes for stamping and cutting blanks |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR827347A (en) |
| GB (1) | GB479675A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618526B (en) * | 2023-07-25 | 2023-09-22 | 常州市布迪拉纺机设备有限公司 | Plate spring cradle punching device of spinning machine |
-
1937
- 1937-09-13 GB GB2487537A patent/GB479675A/en not_active Expired
- 1937-09-29 FR FR827347D patent/FR827347A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB479675A (en) | 1938-02-09 |
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