FR992259A - Poinçonnage des pièces métalliques - Google Patents
Poinçonnage des pièces métalliquesInfo
- Publication number
- FR992259A FR992259A FR992259DA FR992259A FR 992259 A FR992259 A FR 992259A FR 992259D A FR992259D A FR 992259DA FR 992259 A FR992259 A FR 992259A
- Authority
- FR
- France
- Prior art keywords
- punching
- metal parts
- metal
- parts
- 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
- 239000002184 metal Substances 0.000 title 1
- 238000004080 punching Methods 0.000 title 1
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
- B21D28/265—Perforating, i.e. punching holes in sheets or flat parts with relative movement of sheet and tools enabling the punching of holes in predetermined locations of the sheet, e.g. holes punching with template
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR992259T | 1944-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR992259A true FR992259A (fr) | 1951-10-16 |
Family
ID=9554639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR992259D Expired FR992259A (fr) | 1944-06-06 | 1944-06-06 | Poinçonnage des pièces métalliques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR992259A (fr) |
-
1944
- 1944-06-06 FR FR992259D patent/FR992259A/fr not_active Expired
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