BR112012009827A2 - processo para a produção de tubos costurados helicoidais soldados com geometria tubular otimizada - Google Patents

processo para a produção de tubos costurados helicoidais soldados com geometria tubular otimizada

Info

Publication number
BR112012009827A2
BR112012009827A2 BR112012009827A BR112012009827A BR112012009827A2 BR 112012009827 A2 BR112012009827 A2 BR 112012009827A2 BR 112012009827 A BR112012009827 A BR 112012009827A BR 112012009827 A BR112012009827 A BR 112012009827A BR 112012009827 A2 BR112012009827 A2 BR 112012009827A2
Authority
BR
Brazil
Prior art keywords
pipe
diameter
helical
weld
optimized
Prior art date
Application number
BR112012009827A
Other languages
English (en)
Inventor
Carsten Holte
Franz Martin Knoop
Original Assignee
Salzgitter Mannesmann Grossrohr Gmbh
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=43242865&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012009827(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Salzgitter Mannesmann Grossrohr Gmbh filed Critical Salzgitter Mannesmann Grossrohr Gmbh
Publication of BR112012009827A2 publication Critical patent/BR112012009827A2/pt

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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/128—Control or regulating devices
    • 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
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/122—Making tubes or metal hoses with helically arranged seams with welded or soldered 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B23K31/027—Making tubes with soldering or welding
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/032—Seam welding; Backing means; Inserts for three-dimensional seams
    • B23K9/0325—Seam welding; Backing means; Inserts for three-dimensional seams helicoidal 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
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • 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
    • B23K2103/04—Steel or steel alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

processo para a produção de tubos costurados helicoidais soldados com geometria tubular otimizada. a presente invenção refere-se a um processo para a produção de tubos costurados helicoidais soldados (10), com geometria de tubo otimizada. nesse caso, uma faixa de metal (1) é moldada em forma de linha helicoidal, por meio de uma unidade de moldagem (11), para formar um tubo fendido e as bordas da faixa que correm juntas são soldadas juntas, sendo que um diâmetro real detectado no tubo soldade é comparado com um diâmetro teórico predeterminado e um eventual desvio localizado fora de um limiar de tolerância é empregado para uma correção do diâmetro real de tubo, sendo que a soldagem completa das bordas de faixa ocorre em uma etapa de dois estágios com uma soldagem de costura de aderência como sendo a primeira etapa imediatamente depois da moldagem como tubo fendido e uma soldagem final subsequente como sendo a segunda etapa. a medição do diâmetro de tubo ocorre, de acordo com a invenção, depois da moldagem completa para formar um tubo fendido antes da soldagem final. para isso, o dispositivo de medição de diâmetro (8) fica disposto de um modo tal que seja medido o tubo fendido completamente moldado ou o tubo apenas com costura de aderência.
BR112012009827A 2009-10-28 2010-08-26 processo para a produção de tubos costurados helicoidais soldados com geometria tubular otimizada BR112012009827A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009051695A DE102009051695B3 (de) 2009-10-28 2009-10-28 Verfahren und Einrichtung zur Herstellung geschweißter Schraubennahtrohre mit optimierter Rohrgeometrie
PCT/DE2010/001029 WO2011050764A1 (de) 2009-10-28 2010-08-26 Verfahren zur herstellung geschweisster schraubennahtrohre mit optimierter rohrgeometrie

Publications (1)

Publication Number Publication Date
BR112012009827A2 true BR112012009827A2 (pt) 2016-10-18

Family

ID=43242865

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012009827A BR112012009827A2 (pt) 2009-10-28 2010-08-26 processo para a produção de tubos costurados helicoidais soldados com geometria tubular otimizada

Country Status (9)

Country Link
US (1) US8941023B2 (pt)
EP (1) EP2493638B1 (pt)
CN (1) CN102665952B (pt)
BR (1) BR112012009827A2 (pt)
CA (1) CA2777879A1 (pt)
DE (1) DE102009051695B3 (pt)
ES (1) ES2642078T3 (pt)
PL (1) PL2493638T3 (pt)
WO (1) WO2011050764A1 (pt)

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US8720153B2 (en) 2010-01-25 2014-05-13 Keystone Tower Systems, Inc. Tapered spiral welded structure
PL2760629T3 (pl) 2011-09-20 2020-04-30 Keystone Tower Systems, Inc. Budowa struktury stożkowej
DE102012006472B4 (de) 2012-03-22 2013-11-21 Europipe Gmbh Verfahren zur Herstellung geschweißter Rohre aus Stahl
EP2908980A4 (en) * 2012-10-22 2016-08-10 Proportional Technologies Inc PREPARATION OF BORN-COATED PROPORTIONAL COUNTERS FOR NEUTRONOUS DETECTORS
CN104185515B (zh) * 2013-02-28 2016-08-17 株式会社昭和螺旋管制作所 互锁管的制造方法及其制造装置
DE202014003956U1 (de) 2014-05-08 2015-05-06 Kathrein Automotive Gmbh & Co. Dachantennenanordnung
EP3067149A1 (de) 2015-03-13 2016-09-14 Wartmann Technologie AG Innendruckbeaufschlagtes rohr für gasisolierte schaltanlagen oder übertragungsleitungen und verfahren zu ihrer herstellung
EP3313592B1 (en) 2015-06-26 2020-11-04 Keystone Tower Systems, Inc. Spiral forming
US11577292B2 (en) 2017-01-06 2023-02-14 Keystone Tower Systems, Inc. Tube stiffening
KR102632086B1 (ko) 2017-01-12 2024-01-31 키스톤 타워 시스템스, 인코포레이티드 실린더형 튜브 형성 방법
KR20210032445A (ko) 2018-07-11 2021-03-24 키스톤 타워 시스템스, 인코포레이티드 관상 구조를 위한 플랜지 피팅
CN108856341A (zh) * 2018-07-24 2018-11-23 山西创奇实业有限公司 一种薄壁螺旋焊管成型机
CN110026448B (zh) * 2019-04-30 2021-08-03 西安理工大学 一体成型的螺旋加劲肋钢管及成型方法
EP3797890B1 (de) * 2019-09-30 2024-03-27 Nexans Verfahren zur herstellung dünnwandiger hohlprofile kleiner durchmesser aus ne-metallen
EP3797891B1 (de) * 2019-09-30 2023-08-02 Nexans Verfahren zur kontinuierlichen herstellung abschnittsweise gewellter, dünnwandiger hohlprofile kleiner durchmesser aus ne-metallen
CN113385793B (zh) * 2021-08-17 2021-11-09 南通市正中钢管有限公司 一种卷制钢管焊接装备

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Also Published As

Publication number Publication date
US8941023B2 (en) 2015-01-27
PL2493638T3 (pl) 2017-12-29
DE102009051695B3 (de) 2011-05-05
EP2493638B1 (de) 2017-07-05
ES2642078T3 (es) 2017-11-15
CA2777879A1 (en) 2011-05-05
EP2493638A1 (de) 2012-09-05
US20120261387A1 (en) 2012-10-18
WO2011050764A1 (de) 2011-05-05
CN102665952B (zh) 2015-07-22
CN102665952A (zh) 2012-09-12

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)