FR1561536A - - Google Patents
Info
- Publication number
- FR1561536A FR1561536A FR1561536DA FR1561536A FR 1561536 A FR1561536 A FR 1561536A FR 1561536D A FR1561536D A FR 1561536DA FR 1561536 A FR1561536 A FR 1561536A
- 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
- 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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
-
- 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
- B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
- B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1603367 | 1967-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1561536A true FR1561536A (en) | 1969-03-28 |
Family
ID=11905244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1561536D Expired FR1561536A (en) | 1967-03-15 | 1968-03-15 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1652599A1 (en) |
| FR (1) | FR1561536A (en) |
| GB (1) | GB1202491A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2354155A1 (en) * | 1976-06-07 | 1978-01-06 | Transformaciones Metalurgicas | PROCESS FOR THE MANUFACTURING OF STEEL TUBES FOR WEAPON BARRELS, HELICOIDALLY STRIED ON THE INTERIOR |
| RU2534471C1 (en) * | 2013-04-03 | 2014-11-27 | Кожокин Тимофей Иванович | Optimised design of pipe billet driving part for radial reduction |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5389863A (en) * | 1977-01-18 | 1978-08-08 | Hitachi Cable | Heat conduction pipe manufacturing process |
| JPS56117827A (en) * | 1980-02-19 | 1981-09-16 | Hitachi Cable Ltd | Working device for internally grooved metallic pipe |
| DE3807002C1 (en) * | 1988-03-01 | 1989-04-27 | Mannesmann Ag, 4000 Duesseldorf, De | |
| CN112517657B (en) * | 2020-10-16 | 2022-04-08 | 中北大学 | Bidirectional differential extrusion forming method for outer longitudinal rib cylindrical part |
| CN114160593B (en) * | 2021-12-31 | 2023-12-22 | 常熟市无缝钢管有限公司 | Cold drawing machine for internal thread seamless steel tube |
-
1968
- 1968-03-05 GB GB1059868A patent/GB1202491A/en not_active Expired
- 1968-03-13 DE DE19681652599 patent/DE1652599A1/en active Pending
- 1968-03-15 FR FR1561536D patent/FR1561536A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2354155A1 (en) * | 1976-06-07 | 1978-01-06 | Transformaciones Metalurgicas | PROCESS FOR THE MANUFACTURING OF STEEL TUBES FOR WEAPON BARRELS, HELICOIDALLY STRIED ON THE INTERIOR |
| RU2534471C1 (en) * | 2013-04-03 | 2014-11-27 | Кожокин Тимофей Иванович | Optimised design of pipe billet driving part for radial reduction |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1202491A (en) | 1970-08-19 |
| DE1652599A1 (en) | 1971-03-11 |