LU41835A1 - - Google Patents
Info
- Publication number
- LU41835A1 LU41835A1 LU41835DA LU41835A1 LU 41835 A1 LU41835 A1 LU 41835A1 LU 41835D A LU41835D A LU 41835DA LU 41835 A1 LU41835 A1 LU 41835A1
- Authority
- LU
- Luxembourg
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
- 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
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0818—Manufacture of tubes by drawing of strip material through dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Rod-Shaped Construction Members (AREA)
- Reinforcement Elements For Buildings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT448761A AT228601B (de) | 1961-06-09 | 1961-06-09 | Verfahren zur Herstellung eines rundstabförmigen, im Bereich seines Kernes ausgesparten, kaltvergüteten Betonbaustahles |
| AT161862A AT234475B (de) | 1962-02-27 | 1962-02-27 | Fassung zur Durchführung des Verfahrens zur Herstellung eines rundstabförmigen, im Bereich seines Kernes ausgesparten, kaltvergüteten Betonbaustahles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU41835A1 true LU41835A1 (xx) | 1962-08-06 |
Family
ID=25596331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU41835D LU41835A1 (xx) | 1961-06-09 | 1962-06-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE618812A (xx) |
| ES (2) | ES278049A1 (xx) |
| LU (1) | LU41835A1 (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964724A (zh) * | 2016-07-06 | 2016-09-28 | 东北大学 | 一种管材拉弯卷圆成形装置及方法 |
-
1962
- 1962-06-05 LU LU41835D patent/LU41835A1/xx unknown
- 1962-06-07 ES ES278049A patent/ES278049A1/es not_active Expired
- 1962-06-12 BE BE618812A patent/BE618812A/fr unknown
- 1962-09-14 ES ES0280786A patent/ES280786A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964724A (zh) * | 2016-07-06 | 2016-09-28 | 东北大学 | 一种管材拉弯卷圆成形装置及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES280786A1 (es) | 1962-12-01 |
| ES278049A1 (es) | 1962-12-01 |
| BE618812A (fr) | 1962-12-14 |