FR2077616A2 - - Google Patents
Info
- Publication number
- FR2077616A2 FR2077616A2 FR7101164A FR7101164A FR2077616A2 FR 2077616 A2 FR2077616 A2 FR 2077616A2 FR 7101164 A FR7101164 A FR 7101164A FR 7101164 A FR7101164 A FR 7101164A FR 2077616 A2 FR2077616 A2 FR 2077616A2
- Authority
- FR
- France
- 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.)
- Granted
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/22—Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/021—Magnetic cores
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702003172 DE2003172A1 (de) | 1970-01-24 | 1970-01-24 | Nutenstanze fuer Konusankermotoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2077616A2 true FR2077616A2 (https=) | 1971-10-29 |
| FR2077616B2 FR2077616B2 (https=) | 1976-01-16 |
Family
ID=5760424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7101164A Expired FR2077616B2 (https=) | 1970-01-24 | 1971-01-14 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2003172A1 (https=) |
| FR (1) | FR2077616B2 (https=) |
| GB (1) | GB1302883A (https=) |
-
1970
- 1970-01-24 DE DE19702003172 patent/DE2003172A1/de active Pending
-
1971
- 1971-01-14 FR FR7101164A patent/FR2077616B2/fr not_active Expired
- 1971-04-19 GB GB2129371A patent/GB1302883A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2077616B2 (https=) | 1976-01-16 |
| DE2003172A1 (de) | 1971-08-12 |
| GB1302883A (https=) | 1973-01-10 |