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DE60007618D1 - Verfahren zur herstellung eines dünwandigen metallrohrstücks - Google Patents

Verfahren zur herstellung eines dünwandigen metallrohrstücks

Info

Publication number
DE60007618D1
DE60007618D1 DE60007618T DE60007618T DE60007618D1 DE 60007618 D1 DE60007618 D1 DE 60007618D1 DE 60007618 T DE60007618 T DE 60007618T DE 60007618 T DE60007618 T DE 60007618T DE 60007618 D1 DE60007618 D1 DE 60007618D1
Authority
DE
Germany
Prior art keywords
piece
tube
thin
metal tube
walled metal
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.)
Revoked
Application number
DE60007618T
Other languages
English (en)
Other versions
DE60007618T2 (de
Inventor
Bernd Schulze
Veldhuizen Bart Van
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.)
Meleghy & Co KG GmbH
Tata Steel Ijmuiden BV
Original Assignee
Meleghy & Co KG GmbH
Corus Staal BV
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=19768679&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60007618(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Meleghy & Co KG GmbH, Corus Staal BV filed Critical Meleghy & Co KG GmbH
Publication of DE60007618D1 publication Critical patent/DE60007618D1/de
Application granted granted Critical
Publication of DE60007618T2 publication Critical patent/DE60007618T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/08—Bending by altering the thickness of part of the cross-section of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/15—Bending tubes using mandrels or the like using filling material of indefinite shape, e.g. sand, plastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Metal Extraction Processes (AREA)
DE2000607618 1999-02-17 2000-02-17 Verfahren zur herstellung eines dünwandigen metallrohrstücks Revoked DE60007618T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1011330 1999-02-17
NL1011330A NL1011330C2 (nl) 1999-02-17 1999-02-17 Werkwijze voor het vervormen van een dunwandig metalen buisstuk.
PCT/NL2000/000099 WO2000048762A1 (en) 1999-02-17 2000-02-17 Process for deforming a piece of thin-walled metal tube

Publications (2)

Publication Number Publication Date
DE60007618D1 true DE60007618D1 (de) 2004-02-12
DE60007618T2 DE60007618T2 (de) 2004-11-18

Family

ID=19768679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000607618 Revoked DE60007618T2 (de) 1999-02-17 2000-02-17 Verfahren zur herstellung eines dünwandigen metallrohrstücks

Country Status (8)

Country Link
US (1) US6766678B1 (de)
EP (1) EP1154870B1 (de)
AT (1) ATE257413T1 (de)
AU (1) AU2831200A (de)
DE (1) DE60007618T2 (de)
ES (1) ES2211509T3 (de)
NL (1) NL1011330C2 (de)
WO (1) WO2000048762A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955694A1 (de) 1999-11-18 2001-05-23 Alusuisse Tech & Man Ag Verfahren zum Umformen eines Ausgangsprofils o. dgl. Werkstückes sowie Profil dafür
US7204114B2 (en) * 2003-08-28 2007-04-17 General Motors Corporation Method of progressive hydro-forming of tubular members
DE10351138B4 (de) * 2003-11-03 2005-10-06 Daimlerchrysler Ag Verfahren zur Herstellung eines länglichen hohlen Bauteils mit einem Anlagebauteil
US7143618B2 (en) * 2004-01-22 2006-12-05 General Motors Corporation Method of making pre-formed tubular members
WO2008130055A1 (ja) * 2007-04-18 2008-10-30 Nippon Steel Corporation ハイドロフォーム加工方法
US7905129B1 (en) 2009-09-21 2011-03-15 Ford Global Technologies, Llc Method and tool for contracting tubular members by electro-hydraulic forming before hydroforming
US8567223B2 (en) * 2009-09-21 2013-10-29 Ford Global Technologies, Llc Method and tool for expanding tubular members by electro-hydraulic forming
DE102010046181B4 (de) * 2010-09-23 2014-01-16 Benteler Automobiltechnik Gmbh Verfahren zur Umformung eines zylindrischen Rohrkörpers und Anordnung zur Durchführung des Verfahrens

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1542983A (en) * 1920-05-18 1925-06-23 Gustave R Thompson Drawn article and method for making the same
GB1040579A (en) * 1963-03-29 1966-09-01 Electrolux Ltd Method of producing a heat exchange element from pipe, and elements produced thereby
JPS6186029A (ja) * 1984-10-02 1986-05-01 Nissan Motor Co Ltd パイプの曲げ膨張加工方法
JPH07214147A (ja) * 1994-02-01 1995-08-15 Tube Forming:Kk 異形管の製造方法
DE4428564C2 (de) * 1994-08-12 1996-09-19 Daimler Benz Ag Vorrichtung zum Herstellen von abgewinkelten Hohlteilen durch Innenhochdruckumformen
JPH08192238A (ja) * 1995-01-12 1996-07-30 Tube Forming:Kk フレーム成形方法
ES2124949T3 (es) * 1995-09-21 1999-02-16 Benteler Werke Ag Procedimiento para fabricar un soporte de eje.

Also Published As

Publication number Publication date
EP1154870B1 (de) 2004-01-07
US6766678B1 (en) 2004-07-27
ATE257413T1 (de) 2004-01-15
EP1154870A1 (de) 2001-11-21
NL1011330C2 (nl) 2000-08-18
ES2211509T3 (es) 2004-07-16
WO2000048762A1 (en) 2000-08-24
DE60007618T2 (de) 2004-11-18
AU2831200A (en) 2000-09-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation