FR2159354A1 - - Google Patents
Info
- Publication number
- FR2159354A1 FR2159354A1 FR7239474A FR7239474A FR2159354A1 FR 2159354 A1 FR2159354 A1 FR 2159354A1 FR 7239474 A FR7239474 A FR 7239474A FR 7239474 A FR7239474 A FR 7239474A FR 2159354 A1 FR2159354 A1 FR 2159354A1
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/64—Making machine elements nuts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/10—Piercing billets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA127,220A CA968916A (en) | 1971-11-09 | 1971-11-09 | Method of forming shaped metal articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2159354A1 true FR2159354A1 (https=) | 1973-06-22 |
Family
ID=4091437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7239474A Withdrawn FR2159354A1 (https=) | 1971-11-09 | 1972-11-08 |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA968916A (https=) |
| FR (1) | FR2159354A1 (https=) |
| GB (1) | GB1408447A (https=) |
-
1971
- 1971-11-09 CA CA127,220A patent/CA968916A/en not_active Expired
-
1972
- 1972-11-08 FR FR7239474A patent/FR2159354A1/fr not_active Withdrawn
- 1972-11-09 GB GB5163972A patent/GB1408447A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA968916A (en) | 1975-06-10 |
| GB1408447A (en) | 1975-10-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |