FR2137322B1 - - Google Patents
Info
- Publication number
- FR2137322B1 FR2137322B1 FR7118022A FR7118022A FR2137322B1 FR 2137322 B1 FR2137322 B1 FR 2137322B1 FR 7118022 A FR7118022 A FR 7118022A FR 7118022 A FR7118022 A FR 7118022A FR 2137322 B1 FR2137322 B1 FR 2137322B1
- 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.)
- 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
- B21D15/00—Corrugating tubes
- B21D15/04—Corrugating tubes transversely, e.g. helically
- B21D15/06—Corrugating tubes transversely, e.g. helically annularly
-
- 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
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7118022A FR2137322B1 (online.php) | 1971-05-18 | 1971-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7118022A FR2137322B1 (online.php) | 1971-05-18 | 1971-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2137322A1 FR2137322A1 (online.php) | 1972-12-29 |
| FR2137322B1 true FR2137322B1 (online.php) | 1974-10-11 |
Family
ID=9077254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7118022A Expired FR2137322B1 (online.php) | 1971-05-18 | 1971-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2137322B1 (online.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2708880B1 (fr) * | 1993-08-13 | 1995-11-03 | Orain Michel | Dispositif pour guider l'extraction des billes lors de l'usinage de rainures à génératrice circulaire et directrice courbe. |
-
1971
- 1971-05-18 FR FR7118022A patent/FR2137322B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2137322A1 (online.php) | 1972-12-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |