FR2180271A5 - - Google Patents
Info
- Publication number
- FR2180271A5 FR2180271A5 FR7213691A FR7213691A FR2180271A5 FR 2180271 A5 FR2180271 A5 FR 2180271A5 FR 7213691 A FR7213691 A FR 7213691A FR 7213691 A FR7213691 A FR 7213691A FR 2180271 A5 FR2180271 A5 FR 2180271A5
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/08—Drills combined with tool parts or tools for performing additional working
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
- B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7213691A FR2180271A5 (US06623731-20030923-C00012.png) | 1972-04-13 | 1972-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7213691A FR2180271A5 (US06623731-20030923-C00012.png) | 1972-04-13 | 1972-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2180271A5 true FR2180271A5 (US06623731-20030923-C00012.png) | 1973-11-23 |
Family
ID=9097106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7213691A Expired FR2180271A5 (US06623731-20030923-C00012.png) | 1972-04-13 | 1972-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2180271A5 (US06623731-20030923-C00012.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481157A1 (fr) * | 1980-04-24 | 1981-10-30 | Europ Outillage Sa | Extrudeur pour preparer un piquage sur un tube |
-
1972
- 1972-04-13 FR FR7213691A patent/FR2180271A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481157A1 (fr) * | 1980-04-24 | 1981-10-30 | Europ Outillage Sa | Extrudeur pour preparer un piquage sur un tube |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |