HU164549B - - Google Patents
Info
- Publication number
- HU164549B HU164549B HUWI000202A HU164549B HU 164549 B HU164549 B HU 164549B HU WI000202 A HUWI000202 A HU WI000202A HU 164549 B HU164549 B HU 164549B
- Authority
- HU
- Hungary
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
-
- 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)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712126943 DE2126943A1 (de) | 1971-05-29 | 1971-05-29 | Vorrichtung zum Anformen von schrauben formigen Rippen an rohrförmigen Werkstücken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU164549B true HU164549B (hu) | 1974-02-28 |
Family
ID=5809393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUWI000202 HU164549B (hu) | 1971-05-29 | 1972-12-14 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5038399B1 (hu) |
| AU (1) | AU458732B2 (hu) |
| DE (1) | DE2126943A1 (hu) |
| HU (1) | HU164549B (hu) |
| SE (1) | SE389816B (hu) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5379600U (hu) * | 1976-12-03 | 1978-07-03 | ||
| FR2569357B1 (fr) * | 1984-08-24 | 1989-01-20 | Kabelmetal Electro Gmbh | Procede et dispositif pour onduler des tubes metalliques et cable d'energie electrique fabrique selon le procede |
-
1971
- 1971-05-29 DE DE19712126943 patent/DE2126943A1/de active Pending
-
1972
- 1972-02-14 JP JP1551872A patent/JPS5038399B1/ja active Pending
- 1972-05-18 AU AU42423/72A patent/AU458732B2/en not_active Expired
- 1972-05-19 SE SE659172A patent/SE389816B/xx unknown
- 1972-12-14 HU HUWI000202 patent/HU164549B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2126943A1 (de) | 1972-11-30 |
| SE389816B (sv) | 1976-11-22 |
| AU4242372A (en) | 1973-11-22 |
| JPS5038399B1 (hu) | 1975-12-09 |
| AU458732B2 (en) | 1975-03-06 |