DE69002760T2 - Verfahren zur herstellung quadratischer röhren aus beschichteten stahlbändern. - Google Patents
Verfahren zur herstellung quadratischer röhren aus beschichteten stahlbändern.Info
- Publication number
- DE69002760T2 DE69002760T2 DE90901698T DE69002760T DE69002760T2 DE 69002760 T2 DE69002760 T2 DE 69002760T2 DE 90901698 T DE90901698 T DE 90901698T DE 69002760 T DE69002760 T DE 69002760T DE 69002760 T2 DE69002760 T2 DE 69002760T2
- Authority
- DE
- Germany
- Prior art keywords
- coated
- shaping
- bottom part
- pipe
- coated steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
- B23K33/004—Filling of continuous seams
- B23K33/006—Filling of continuous seams for cylindrical workpieces
-
- 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
- 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
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
- B23K26/26—Seam welding of 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
-
- 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
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Laminated Bodies (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Coating With Molten Metal (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8900014A SE462787B (sv) | 1989-01-03 | 1989-01-03 | Saett att tillverka fyrkantroer av belagda staalband |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69002760D1 DE69002760D1 (de) | 1993-09-16 |
DE69002760T2 true DE69002760T2 (de) | 1994-01-05 |
Family
ID=20374670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE90901698T Expired - Fee Related DE69002760T2 (de) | 1989-01-03 | 1990-01-02 | Verfahren zur herstellung quadratischer röhren aus beschichteten stahlbändern. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0459988B1 (de) |
AT (1) | ATE92800T1 (de) |
CA (1) | CA2045127A1 (de) |
DE (1) | DE69002760T2 (de) |
DK (1) | DK0459988T3 (de) |
SE (1) | SE462787B (de) |
WO (1) | WO1990007392A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018115974A1 (de) * | 2018-07-02 | 2020-01-02 | Welser Profile Austria Gmbh | Verfahren zur Herstellung eines Trägerprofils aus einem Blech und Trägerprofil hergestellt nach dem Verfahren |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2698030B1 (fr) * | 1992-11-17 | 1995-01-13 | Creusot Loire Mecanique | Procédé de fabrication d'une structure mécanosoudée, structure obtenue et son application à la réalisation d'un nÓoeud d'une structure en treillis. |
ES2251724T3 (es) * | 1995-11-04 | 2006-05-01 | Volkswagen Aktiengesellschaft | Procedimiento de soldadura laser para chapas de acero revestidas. |
CA2328804C (en) * | 1999-12-24 | 2009-07-07 | Kabushiki Kaisha Yutaka Giken | Method of connecting two elongated portions of metallic plate, method of manufacturing exhaust pipe of two-passage construction, and exhaust pipe of two-passage construction |
CN100469482C (zh) * | 2000-02-04 | 2009-03-18 | 株式会社理光 | 管、制管方法和设备 |
FR2811741B1 (fr) * | 2000-07-17 | 2003-06-27 | Imphy Ugine Precision | Procede de fabrication d'un element de structure ayant une paroi metallique de forme generale tubulaire et element de structure |
DE102018115975A1 (de) * | 2018-07-02 | 2020-01-02 | Welser Profile Austria Gmbh | Verfahren zur Herstellung eines Hüllrohrs, Hüllrohr hergestellt nach dem Verfahren, sowie Teleskoprohr mit einem derartigen Hüllrohr |
CN113996979B (zh) * | 2021-12-15 | 2022-07-26 | 徐州环亚交通运输设备有限公司 | 一种用于挂车生产的方管内壁焊接装置 |
-
1989
- 1989-01-03 SE SE8900014A patent/SE462787B/sv not_active IP Right Cessation
-
1990
- 1990-01-02 DE DE90901698T patent/DE69002760T2/de not_active Expired - Fee Related
- 1990-01-02 EP EP90901698A patent/EP0459988B1/de not_active Expired - Lifetime
- 1990-01-02 CA CA002045127A patent/CA2045127A1/en not_active Abandoned
- 1990-01-02 AT AT90901698T patent/ATE92800T1/de not_active IP Right Cessation
- 1990-01-02 WO PCT/SE1990/000001 patent/WO1990007392A1/en active IP Right Grant
- 1990-01-02 DK DK90901698.2T patent/DK0459988T3/da active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018115974A1 (de) * | 2018-07-02 | 2020-01-02 | Welser Profile Austria Gmbh | Verfahren zur Herstellung eines Trägerprofils aus einem Blech und Trägerprofil hergestellt nach dem Verfahren |
EP3590617A1 (de) * | 2018-07-02 | 2020-01-08 | Welser Profile Austria GmbH | Verfahren zur herstellung eines trägerprofils aus einem blech und trägerprofil hergestellt nach dem verfahren |
DE102018115974B4 (de) * | 2018-07-02 | 2020-03-26 | Welser Profile Austria Gmbh | Verfahren zur Herstellung eines Trägerprofils aus einem Blech und Trägerprofil hergestellt nach dem Verfahren |
Also Published As
Publication number | Publication date |
---|---|
SE8900014D0 (sv) | 1989-01-03 |
SE8900014L (sv) | 1990-07-04 |
EP0459988A1 (de) | 1991-12-11 |
ATE92800T1 (de) | 1993-08-15 |
SE462787B (sv) | 1990-09-03 |
DK0459988T3 (da) | 1993-12-27 |
EP0459988B1 (de) | 1993-08-11 |
CA2045127A1 (en) | 1990-07-04 |
DE69002760D1 (de) | 1993-09-16 |
WO1990007392A1 (en) | 1990-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ORTIC AB, FALUN, SE |
|
8339 | Ceased/non-payment of the annual fee |