DK133368C - - Google Patents
Info
- Publication number
- DK133368C DK133368C DK294266A DK294266A DK133368C DK 133368 C DK133368 C DK 133368C DK 294266 A DK294266 A DK 294266A DK 294266 A DK294266 A DK 294266A DK 133368 C DK133368 C DK 133368C
- Authority
- DK
- Denmark
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
- B21C37/15—Making tubes of special shape; Making tube fittings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Duct Arrangements (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE753665 | 1965-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK133368B DK133368B (da) | 1976-05-10 |
| DK133368C true DK133368C (xx) | 1976-10-04 |
Family
ID=20271634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK294266A DK133368B (da) | 1965-06-09 | 1966-06-08 | Fremgangsmåde til fremstilling af rektangulære kanaler til ventilationsanlæg. |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT263510B (xx) |
| BE (1) | BE682313A (xx) |
| CH (1) | CH448943A (xx) |
| DE (1) | DE1527909A1 (xx) |
| DK (1) | DK133368B (xx) |
| ES (1) | ES327600A1 (xx) |
| GB (1) | GB1144593A (xx) |
| NL (1) | NL6607945A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU80144A1 (fr) * | 1978-08-22 | 1980-04-21 | Arbed | Procede et installation pour la fabrication de corps tubulaires |
| SE431170B (sv) * | 1980-06-11 | 1984-01-23 | Stefan Norlund | Emne till isolerad lufttrumma med rektangulert tversnitt |
| DE19510121C2 (de) * | 1995-03-21 | 1999-10-07 | Rolf Wissner | Verfahren zur Herstellung einer gekrümmten Wandung aus einem streifenförmigen Ausgangsmaterial mit parallelen Seitenkanten und parallelen Längskanten |
| ES2270649B2 (es) * | 2003-10-21 | 2008-02-01 | Schako Metallwarenfabrik Ferdinand Schad Kg | Procedimiento de fabricacion de embocaduras de tubos bordonadas e instalacion correspondiente. |
-
1966
- 1966-06-06 GB GB2570066A patent/GB1144593A/en not_active Expired
- 1966-06-06 ES ES0327600A patent/ES327600A1/es not_active Expired
- 1966-06-07 AT AT542366A patent/AT263510B/de active
- 1966-06-08 DK DK294266A patent/DK133368B/da unknown
- 1966-06-08 DE DE19661527909 patent/DE1527909A1/de active Pending
- 1966-06-08 NL NL6607945A patent/NL6607945A/xx unknown
- 1966-06-08 CH CH825366A patent/CH448943A/de unknown
- 1966-06-09 BE BE682313D patent/BE682313A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES327600A1 (es) | 1967-03-16 |
| DE1527909A1 (de) | 1970-04-23 |
| NL6607945A (xx) | 1966-12-12 |
| CH448943A (de) | 1967-12-31 |
| GB1144593A (en) | 1969-03-05 |
| AT263510B (de) | 1968-07-25 |
| BE682313A (xx) | 1966-11-14 |
| DK133368B (da) | 1976-05-10 |