DK2236238T3 - Conical mast with a longitudinal laser welded seam - Google Patents

Conical mast with a longitudinal laser welded seam Download PDF

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Publication number
DK2236238T3
DK2236238T3 DK09005830.6T DK09005830T DK2236238T3 DK 2236238 T3 DK2236238 T3 DK 2236238T3 DK 09005830 T DK09005830 T DK 09005830T DK 2236238 T3 DK2236238 T3 DK 2236238T3
Authority
DK
Denmark
Prior art keywords
mast
blank
conical
gap
rollers
Prior art date
Application number
DK09005830.6T
Other languages
English (en)
Inventor
Franz Lück
Helmut Lieb
Karl Wimmer
Original Assignee
Europoles Sp Z O O
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=42123153&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2236238(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Europoles Sp Z O O filed Critical Europoles Sp Z O O
Application granted granted Critical
Publication of DK2236238T3 publication Critical patent/DK2236238T3/da

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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—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
    • 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
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • B23K2103/05—Stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)

Claims (5)

1. Konisk mast (46) af metal med en lasersvej set langsgående søm (51) kendetegnet ved, at den langsgående søm (51) er 5 gennemsve j set over hele tykkelsen, og at masten (46) har en længde på op til 8 m ved en vægtykkelse på 1,5 mm eller en længde på mellem 8 og 12 m ved en vægtykkelse på 2 mm.
2. Konisk mast (46) ifølge krav 1, kendetegnet ved, at den 3 er fremstillet af rustfrit eller korrosionsbestandigt stål.
3. Konisk mast (46) ifølge krav 1, kendetegnet ved, at den er fremstillet af stål og har et korrosionsbeskyttelseslag, fortrinsvist et zinklag.
4. Konisk mast (46) ifølge et hvilket som helst af de foregående krav, kendetegnet ved, at der er anbragt et konisk forstærkningsrør (48) ved mastefoden.
5. Konisk mast (46) ifølge et hvilket som helst af de foregående krav, kendetegnet ved, at der er anbragt en fortrinsvist buet flangeplade ved mastefoden.
DK09005830.6T 2009-04-03 2009-04-27 Conical mast with a longitudinal laser welded seam DK2236238T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH2009/000113 WO2010111794A1 (de) 2009-04-03 2009-04-03 Verfahren und vorrichtung zur herstellung von rohrförmigen konischen metallteilen

Publications (1)

Publication Number Publication Date
DK2236238T3 true DK2236238T3 (da) 2015-01-05

Family

ID=42123153

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09005830.6T DK2236238T3 (da) 2009-04-03 2009-04-27 Conical mast with a longitudinal laser welded seam

Country Status (4)

Country Link
EP (1) EP2236238B1 (da)
DK (1) DK2236238T3 (da)
PL (1) PL2236238T3 (da)
WO (1) WO2010111794A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL216935B1 (pl) * 2010-12-30 2014-05-30 Elektromontaż Rzeszów Spółka Akcyjna Sposób i urządzenie do spawania laserowego trzonów słupów metalowych
EP2738218B1 (en) * 2011-07-26 2017-02-08 Asahi Glass Company, Limited Fluorinated copolymer composition
DE102012015489A1 (de) * 2012-08-04 2014-02-06 E.N.O. Energy Systems Gmbh Verfahren zum Errichten eines Turmes aus Stahl einer Windenergieanlage und Turm aus Stahl für eine Windenergieanlage
DE102012109357A1 (de) * 2012-10-02 2014-04-03 Europoles Gmbh & Co. Kg Mastanordnung
DE102019122308A1 (de) 2019-08-20 2021-02-25 Baosteel Lasertechnik Gmbh Verfahren zum Transport bei der Herstellung eines geschweißten T-Träger Profils

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034209A (en) * 1956-07-31 1962-05-15 Bianca Edoardo Giuseppe Method of making tapered tubular sections
US3648008A (en) * 1968-12-11 1972-03-07 Nippon Kokan Kk Method of making tapered poles
DE3378067D1 (en) * 1983-09-29 1988-10-27 Sven Runo Vilhelm Gebelius Supporting member
US4920715A (en) * 1988-03-08 1990-05-01 Shakespeare Company Breakaway utility pole
JP4574856B2 (ja) * 1998-11-13 2010-11-04 エルパトローニク アクチエンゲゼルシヤフト 管を溶接するための方法および該方法を実施するための装置
WO2000029164A1 (de) * 1998-11-13 2000-05-25 Elpatronic Ag Verfahren und vorrichtung zum positionieren von kanten, insbesondere beim rohrschweissen
JP2004237289A (ja) * 2003-02-03 2004-08-26 Nippon Steel Corp コニカル鋼管、その製造方法、及び製造装置
DE102006026136B3 (de) * 2006-06-03 2008-01-10 Hans Franke Kg Vorrichtung zum Formen von Hohlprofilen

Also Published As

Publication number Publication date
WO2010111794A1 (de) 2010-10-07
EP2236238B1 (de) 2014-09-17
EP2236238A1 (de) 2010-10-06
PL2236238T3 (pl) 2015-02-27

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