DE3446280C2 - - Google Patents

Info

Publication number
DE3446280C2
DE3446280C2 DE3446280A DE3446280A DE3446280C2 DE 3446280 C2 DE3446280 C2 DE 3446280C2 DE 3446280 A DE3446280 A DE 3446280A DE 3446280 A DE3446280 A DE 3446280A DE 3446280 C2 DE3446280 C2 DE 3446280C2
Authority
DE
Germany
Prior art keywords
welding
seam
steel strip
tube
divided
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
Application number
DE3446280A
Other languages
German (de)
English (en)
Other versions
DE3446280A1 (de
Inventor
Manfred Dipl.-Ing. 4700 Hamm De Gerber
Heinz Dipl.-Ing. 4600 Dortmund De Gross
Rolf Dipl.-Ing. 4700 Hamm De Krebs
Friedhelm 4708 Kamen-Methler De Retzlaff
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.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Hoesch AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6253183&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3446280(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoesch AG filed Critical Hoesch AG
Priority to DE19843446280 priority Critical patent/DE3446280A1/de
Priority to AT85111169T priority patent/ATE38004T1/de
Priority to DE8585111169T priority patent/DE3565644D1/de
Priority to EP85111169A priority patent/EP0185145B1/de
Priority to ES548257A priority patent/ES8700996A1/es
Priority to US06/803,399 priority patent/US4656332A/en
Priority to JP60283189A priority patent/JPS61147987A/ja
Publication of DE3446280A1 publication Critical patent/DE3446280A1/de
Publication of DE3446280C2 publication Critical patent/DE3446280C2/de
Application granted granted Critical
Granted 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • 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
    • B23K26/262—Seam welding of rectilinear seams of longitudinal seams of 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • B23K2103/05—Stainless steel
    • 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
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)
  • Exhaust Silencers (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Heat Treatment Of Articles (AREA)
DE19843446280 1984-12-19 1984-12-19 Verwendung des laser-schweissens fuer und verfahren zur herstellung von geschweissten bauteilen fuer abgasanlagen Granted DE3446280A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19843446280 DE3446280A1 (de) 1984-12-19 1984-12-19 Verwendung des laser-schweissens fuer und verfahren zur herstellung von geschweissten bauteilen fuer abgasanlagen
AT85111169T ATE38004T1 (de) 1984-12-19 1985-09-04 Verfahren zur herstellung von geschweissten bauteilen fuer abgasanlagen.
DE8585111169T DE3565644D1 (en) 1984-12-19 1985-09-04 Method for the production of welded structural elements of exhaust plants
EP85111169A EP0185145B1 (de) 1984-12-19 1985-09-04 Verfahren zur Herstellung von geschweissten Bauteilen für Abgasanlagen
ES548257A ES8700996A1 (es) 1984-12-19 1985-10-28 Procedimiento para fabricar componentes tubulares,soldados con costuras longitudinales,para instalaciones de gases de escape
US06/803,399 US4656332A (en) 1984-12-19 1985-12-02 Use of the laser welding process for and method of manufacturing of welded construction parts for exhaust installations
JP60283189A JPS61147987A (ja) 1984-12-19 1985-12-18 縦の継ぎ目を溶接した廃ガス装置用管状部品の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843446280 DE3446280A1 (de) 1984-12-19 1984-12-19 Verwendung des laser-schweissens fuer und verfahren zur herstellung von geschweissten bauteilen fuer abgasanlagen

Publications (2)

Publication Number Publication Date
DE3446280A1 DE3446280A1 (de) 1986-06-26
DE3446280C2 true DE3446280C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-05

Family

ID=6253183

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19843446280 Granted DE3446280A1 (de) 1984-12-19 1984-12-19 Verwendung des laser-schweissens fuer und verfahren zur herstellung von geschweissten bauteilen fuer abgasanlagen
DE8585111169T Expired DE3565644D1 (en) 1984-12-19 1985-09-04 Method for the production of welded structural elements of exhaust plants

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8585111169T Expired DE3565644D1 (en) 1984-12-19 1985-09-04 Method for the production of welded structural elements of exhaust plants

Country Status (6)

Country Link
US (1) US4656332A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0185145B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS61147987A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE38004T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3446280A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8700996A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213246A1 (de) * 1992-04-22 1993-10-28 Arnold Und Kurt Hennig Ohg Verfahren zur Herstellung einer Teleskopabdeckung

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842865A1 (de) * 1987-12-24 1989-07-06 Franz Anton Schroeder Verfahren zur herstellung eines laengsnahtrohres
DE4001825A1 (de) * 1990-01-23 1991-07-25 Mannstaedt Werke Gmbh & Co Verfahren zum schweissen von plattiertem stahl
US5603853A (en) * 1995-02-28 1997-02-18 The Twentyfirst Century Corporation Method of high energy density radiation beam lap welding
US5591360A (en) * 1995-04-12 1997-01-07 The Twentyfirst Century Corporation Method of butt welding
US5595670A (en) * 1995-04-17 1997-01-21 The Twentyfirst Century Corporation Method of high speed high power welding
DE19758001C2 (de) * 1997-04-30 2001-08-30 Rohrwerke Muldenstein Gmbh Verfahren und Gerätesystem zur schweißtechnischen Fertigung von Großrohren
FR2840835B1 (fr) * 2002-06-14 2004-08-27 Air Liquide Utilisation de melanges gazeux helium/azote en soudage laser de tubes en acier inoxydable
US8253062B2 (en) * 2005-06-10 2012-08-28 Chrysler Group Llc System and methodology for zero-gap welding
US8803029B2 (en) * 2006-08-03 2014-08-12 Chrysler Group Llc Dual beam laser welding head
US8198565B2 (en) * 2007-04-11 2012-06-12 Chrysler Group Llc Laser-welding apparatus and method
DE102008026913A1 (de) 2008-06-05 2009-12-10 Mkn Maschinenfabrik Kurt Neubauer Gmbh & Co. Verfahren zur Kantenbehandlung metallischer Werkstücke
DE102010036042B3 (de) * 2010-08-31 2012-02-16 Lufthansa Technik Ag Verfahren zum Rekonturieren einer Kompressor- oder Turbinenschaufel für eine Gasturbine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA991277A (en) * 1972-07-03 1976-06-15 David Sciaky Laser beam manipulator and protective system
DE2448713A1 (de) * 1974-10-12 1976-04-15 Lasag Sa Laser-schweissverfahren
FR2338766A1 (fr) * 1976-01-20 1977-08-19 Saurin Emmanuel Procede de fabrication d'une boite de conserve et dispositif pour l'execution de ce procede
DE2719186A1 (de) * 1977-04-20 1978-11-02 Union Carbide Corp Laserschweissen
US4436979A (en) * 1982-05-06 1984-03-13 Sws, Incorporated Apparatus for continuous laser welding
DE3303567A1 (de) * 1983-02-03 1984-08-09 Reaktorwartungsdienst und Apparatebau GmbH, 5170 Jülich Verfahren zur herstellung eines metallbalges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213246A1 (de) * 1992-04-22 1993-10-28 Arnold Und Kurt Hennig Ohg Verfahren zur Herstellung einer Teleskopabdeckung

Also Published As

Publication number Publication date
EP0185145A1 (de) 1986-06-25
ES548257A0 (es) 1986-11-16
DE3446280A1 (de) 1986-06-26
ES8700996A1 (es) 1986-11-16
ATE38004T1 (de) 1988-11-15
DE3565644D1 (en) 1988-11-24
JPS61147987A (ja) 1986-07-05
EP0185145B1 (de) 1988-10-19
US4656332A (en) 1987-04-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: FRIED. KRUPP AG HOESCH-KRUPP, 4300 ESSEN UND 4600

8331 Complete revocation
8327 Change in the person/name/address of the patent owner

Owner name: MHP MANNESMANN HOESCH PRAEZISROHR GMBH, 59067 HAMM