DE69002760D1 - Verfahren zur herstellung quadratischer roehren aus beschichteten stahlbaendern. - Google Patents

Verfahren zur herstellung quadratischer roehren aus beschichteten stahlbaendern.

Info

Publication number
DE69002760D1
DE69002760D1 DE9090901698T DE69002760T DE69002760D1 DE 69002760 D1 DE69002760 D1 DE 69002760D1 DE 9090901698 T DE9090901698 T DE 9090901698T DE 69002760 T DE69002760 T DE 69002760T DE 69002760 D1 DE69002760 D1 DE 69002760D1
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
Application number
DE9090901698T
Other languages
English (en)
Other versions
DE69002760T2 (de
Inventor
Lars Ingvarsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ortic AB
Original Assignee
AKV Ortic AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AKV Ortic AB filed Critical AKV Ortic AB
Application granted granted Critical
Publication of DE69002760D1 publication Critical patent/DE69002760D1/de
Publication of DE69002760T2 publication Critical patent/DE69002760T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)
  • Coating With Molten Metal (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Metal Extraction Processes (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
DE90901698T 1989-01-03 1990-01-02 Verfahren zur herstellung quadratischer röhren aus beschichteten stahlbändern. Expired - Fee Related DE69002760T2 (de)

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 true DE69002760D1 (de) 1993-09-16
DE69002760T2 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)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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.
EP1440761B1 (de) * 1995-11-04 2010-08-18 Volkswagen AG Verfahren zum Besäumen eines tiefgezogenen Blechteils
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
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
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

Also Published As

Publication number Publication date
EP0459988A1 (de) 1991-12-11
SE8900014L (sv) 1990-07-04
SE462787B (sv) 1990-09-03
ATE92800T1 (de) 1993-08-15
DK0459988T3 (da) 1993-12-27
EP0459988B1 (de) 1993-08-11
DE69002760T2 (de) 1994-01-05
WO1990007392A1 (en) 1990-07-12
SE8900014D0 (sv) 1989-01-03
CA2045127A1 (en) 1990-07-04

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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