SE512543C2 - Rullformad metallprofil av tunnplåt - Google Patents

Rullformad metallprofil av tunnplåt

Info

Publication number
SE512543C2
SE512543C2 SE9703445A SE9703445A SE512543C2 SE 512543 C2 SE512543 C2 SE 512543C2 SE 9703445 A SE9703445 A SE 9703445A SE 9703445 A SE9703445 A SE 9703445A SE 512543 C2 SE512543 C2 SE 512543C2
Authority
SE
Sweden
Prior art keywords
profile
blank
strength
roll
breaking
Prior art date
Application number
SE9703445A
Other languages
English (en)
Swedish (sv)
Other versions
SE9703445D0 (sv
SE9703445L (sv
Inventor
Leif Carlsson
Original Assignee
Avesta Sheffield 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
Priority claimed from SE9702635A external-priority patent/SE9702635D0/xx
Publication of SE9703445D0 publication Critical patent/SE9703445D0/xx
Priority to SE9703445A priority Critical patent/SE512543C2/sv
Application filed by Avesta Sheffield Ab filed Critical Avesta Sheffield Ab
Priority to PCT/SE1998/001329 priority patent/WO1999001242A1/en
Priority to EP01117282A priority patent/EP1157761A1/en
Priority to EP98934043A priority patent/EP1011891B1/en
Priority to AT98934043T priority patent/ATE249898T1/de
Priority to DE69818281T priority patent/DE69818281T2/de
Priority to JP2000500994A priority patent/JP4173277B2/ja
Publication of SE9703445L publication Critical patent/SE9703445L/
Publication of SE512543C2 publication Critical patent/SE512543C2/sv
Priority to US10/120,295 priority patent/US20020124912A1/en

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • B21D5/083—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers for obtaining profiles with changing cross-sectional configuration
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/36—Making hollow objects characterised by the use of the objects collapsible or like thin-walled tubes, e.g. for toothpaste

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Coating With Molten Metal (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Powder Metallurgy (AREA)
SE9703445A 1997-07-04 1997-09-24 Rullformad metallprofil av tunnplåt SE512543C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9703445A SE512543C2 (sv) 1997-07-04 1997-09-24 Rullformad metallprofil av tunnplåt
JP2000500994A JP4173277B2 (ja) 1997-07-04 1998-07-06 金属薄板のロール状成形体
PCT/SE1998/001329 WO1999001242A1 (en) 1997-07-04 1998-07-06 Roll-formed metal profile of thin sheet
DE69818281T DE69818281T2 (de) 1997-07-04 1998-07-06 Rollgeformtes metallprofil aus dünnem blech
EP01117282A EP1157761A1 (en) 1997-07-04 1998-07-06 Method of attaining a reduction of the rupture and tensile strength of an ultra-high strength steel blank
EP98934043A EP1011891B1 (en) 1997-07-04 1998-07-06 Roll-formed metal profile of thin sheet
AT98934043T ATE249898T1 (de) 1997-07-04 1998-07-06 Rollgeformtes metallprofil aus dünnem blech
US10/120,295 US20020124912A1 (en) 1997-07-04 2002-04-10 Roll formed metal profile of thin sheet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9702635A SE9702635D0 (sv) 1997-07-04 1997-07-04 Rullformad metallprofil av tunnplåt
SE9703445A SE512543C2 (sv) 1997-07-04 1997-09-24 Rullformad metallprofil av tunnplåt

Publications (3)

Publication Number Publication Date
SE9703445D0 SE9703445D0 (sv) 1997-09-24
SE9703445L SE9703445L (sv) 1999-01-05
SE512543C2 true SE512543C2 (sv) 2000-04-03

Family

ID=26663032

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703445A SE512543C2 (sv) 1997-07-04 1997-09-24 Rullformad metallprofil av tunnplåt

Country Status (6)

Country Link
EP (2) EP1157761A1 (https=)
JP (1) JP4173277B2 (https=)
AT (1) ATE249898T1 (https=)
DE (1) DE69818281T2 (https=)
SE (1) SE512543C2 (https=)
WO (1) WO1999001242A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103189153B (zh) * 2010-11-03 2016-06-08 约翰逊控股公司 滚压成形型材的方法和由此生产的结构件

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB800780A (en) * 1955-08-16 1958-09-03 Baas Erwin A method for producing a hollow beam, and improvements in and relating to a beam andloading means produced in accordance with such method
GB2035169B (en) * 1978-11-28 1982-06-16 British Steel Corp Roll forming of metal
JPS59206118A (ja) * 1983-05-10 1984-11-21 Nippon Kokan Kk <Nkk> 薄板の成形方法
US5080412A (en) * 1991-04-22 1992-01-14 Chrysler Corporation Vehicle and bumper beam combination

Also Published As

Publication number Publication date
EP1157761A1 (en) 2001-11-28
DE69818281T2 (de) 2004-07-22
JP2001515790A (ja) 2001-09-25
EP1011891A1 (en) 2000-06-28
SE9703445D0 (sv) 1997-09-24
ATE249898T1 (de) 2003-10-15
WO1999001242A1 (en) 1999-01-14
JP4173277B2 (ja) 2008-10-29
EP1011891B1 (en) 2003-09-17
DE69818281D1 (de) 2003-10-23
SE9703445L (sv) 1999-01-05

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Legal Events

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