FI41376B - - Google Patents
Info
- Publication number
- FI41376B FI41376B FI2034/60A FI203460A FI41376B FI 41376 B FI41376 B FI 41376B FI 2034/60 A FI2034/60 A FI 2034/60A FI 203460 A FI203460 A FI 203460A FI 41376 B FI41376 B FI 41376B
- Authority
- FI
- Finland
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
- B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/08—Seam welding not restricted to one of the preceding subgroups
- B23K11/087—Seam welding not restricted to one of the preceding subgroups for rectilinear seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT894959A AT223915B (de) | 1959-12-10 | 1959-12-10 | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Profilen, insbesondere Rohren |
Publications (1)
Publication Number | Publication Date |
---|---|
FI41376B true FI41376B (pl) | 1969-07-31 |
Family
ID=3609872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI2034/60A FI41376B (pl) | 1959-12-10 | 1960-12-09 |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT223915B (pl) |
BE (1) | BE597875A (pl) |
CH (1) | CH396810A (pl) |
FI (1) | FI41376B (pl) |
GB (1) | GB918686A (pl) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT305711B (de) * | 1969-06-06 | 1973-03-12 | Voest Ag | Formrohr |
DE3513382A1 (de) * | 1985-04-15 | 1986-10-23 | Moeller automation GmbH, 5303 Bornheim | Tragprofile fuer montageeinrichtungen, stuetzkonstruktionen und transportbaender und verfahren fuer deren herstellung |
US5292056A (en) * | 1990-12-08 | 1994-03-08 | Gea Luftkuhler Gmbh | method of welding heat exchangers |
IT1248288B (it) * | 1991-03-08 | 1995-01-05 | Terzi Profilati Srl | Procedimento per la realizzazione in continuo di profilati a sezione chiusa con perforazioni bilaterali e relativo prodotto ottenuto |
CN114619203B (zh) * | 2021-12-24 | 2022-09-20 | 钢一控股集团有限公司 | 一种大口径不锈钢管的成型方法 |
-
1959
- 1959-12-10 AT AT894959A patent/AT223915B/de active
-
1960
- 1960-12-02 CH CH1353960A patent/CH396810A/de unknown
- 1960-12-07 BE BE597875A patent/BE597875A/fr unknown
- 1960-12-08 GB GB42345/60A patent/GB918686A/en not_active Expired
- 1960-12-09 FI FI2034/60A patent/FI41376B/fi active
Also Published As
Publication number | Publication date |
---|---|
GB918686A (en) | 1963-02-13 |
AT223915B (de) | 1962-10-25 |
BE597875A (fr) | 1961-03-31 |
CH396810A (de) | 1965-08-15 |