BE391420A - - Google Patents
Info
- Publication number
- BE391420A BE391420A BE391420DA BE391420A BE 391420 A BE391420 A BE 391420A BE 391420D A BE391420D A BE 391420DA BE 391420 A BE391420 A BE 391420A
- Authority
- BE
- Belgium
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
- B21C37/0826—Preparing the edges of the metal sheet with the aim of having some effect on the weld
-
- 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
- B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
- B21C37/101—Making of the seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US387968XA | 1931-10-06 | 1931-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE391420A true BE391420A (ko) |
Family
ID=21901953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE391420D BE391420A (ko) | 1931-10-06 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE391420A (ko) |
| GB (1) | GB387968A (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE751620C (de) * | 1939-06-30 | 1951-10-31 | Mecano Spezialartikel Fuer Kra | Rohr aus einem Metallstreifen mit gewalzter Profilnaht |
| US3043003A (en) * | 1958-03-03 | 1962-07-10 | Lever David Allan | Method for forming joint |
| US4282649A (en) * | 1978-04-27 | 1981-08-11 | Microwave Development Laboratories | Interlocked waveguide assembly |
| GB2172370A (en) * | 1985-03-14 | 1986-09-17 | British Gas Corp | Lining pipelines |
| US5216811A (en) * | 1990-09-10 | 1993-06-08 | Steel Parts Corporation | Method for forming a bushing |
| CN110385953B (zh) * | 2019-07-31 | 2021-11-02 | 天人汽车底盘（芜湖）股份有限公司 | 板料成型的高强度扭力横梁 |
| CN110315924B (zh) * | 2019-07-31 | 2024-08-27 | 天人汽车底盘（芜湖）股份有限公司 | 板料成型的高性能扭力梁 |
| CN110385955B (zh) * | 2019-07-31 | 2024-09-03 | 天人汽车底盘（芜湖）股份有限公司 | 板料成型的抗疲劳扭力横梁 |
-
0
- BE BE391420D patent/BE391420A/xx unknown
-
1932
- 1932-10-06 GB GB27749/32A patent/GB387968A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB387968A (en) | 1933-02-16 |