ATE94094T1 - METHOD OF STRAIGHTENING TAPE BY STRETCHING AND BENDING. - Google Patents

METHOD OF STRAIGHTENING TAPE BY STRETCHING AND BENDING.

Info

Publication number
ATE94094T1
ATE94094T1 AT90908320T AT90908320T ATE94094T1 AT E94094 T1 ATE94094 T1 AT E94094T1 AT 90908320 T AT90908320 T AT 90908320T AT 90908320 T AT90908320 T AT 90908320T AT E94094 T1 ATE94094 T1 AT E94094T1
Authority
AT
Austria
Prior art keywords
bending
stretching
levelling
strip
straightening tape
Prior art date
Application number
AT90908320T
Other languages
German (de)
Inventor
Lars Ingvar Ingvarsson
Original Assignee
Cps Teknik 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
Application filed by Cps Teknik Ab filed Critical Cps Teknik Ab
Application granted granted Critical
Publication of ATE94094T1 publication Critical patent/ATE94094T1/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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/05—Stretching combined with rolling

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Stringed Musical Instruments (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Luminescent Compositions (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Decoration Of Textiles (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

The invention describes a method for roller levelling of strips with a maximum thickness of 4 mm by simultaneous stretching and bending by passing the strip (2) through a conventional roller levelling device with only two levelling rolls (1) but with a certain relation between the radiuses of the levelling rolls depending of the characteristics and thickness of the material in the strip (2).
AT90908320T 1989-05-11 1990-05-09 METHOD OF STRAIGHTENING TAPE BY STRETCHING AND BENDING. ATE94094T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8901686A SE463605B (en) 1989-05-11 1989-05-11 SETTING TO PLANGE THINNY SHEET TAPES MEDIUM STRAIGHT AND BENDING
PCT/SE1990/000311 WO1990013372A1 (en) 1989-05-11 1990-05-09 Method for levelling thin strips by stretching and bending

Publications (1)

Publication Number Publication Date
ATE94094T1 true ATE94094T1 (en) 1993-09-15

Family

ID=20375919

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90908320T ATE94094T1 (en) 1989-05-11 1990-05-09 METHOD OF STRAIGHTENING TAPE BY STRETCHING AND BENDING.

Country Status (8)

Country Link
EP (1) EP0471777B1 (en)
AT (1) ATE94094T1 (en)
DE (1) DE69003242T2 (en)
DK (1) DK0471777T3 (en)
FI (1) FI915311A0 (en)
NO (1) NO176046C (en)
SE (1) SE463605B (en)
WO (1) WO1990013372A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3590288B2 (en) * 1999-02-15 2004-11-17 住友重機械工業株式会社 Strip plate leveling method and leveling device
EP2511611A1 (en) 2003-03-07 2012-10-17 Shikoku Research Institute Incorporated Hydrogen flame monitoring method and system

Also Published As

Publication number Publication date
SE8901686D0 (en) 1989-05-11
NO914335D0 (en) 1991-11-05
NO176046B (en) 1994-10-17
DE69003242T2 (en) 1994-01-27
NO176046C (en) 1995-01-25
SE8901686L (en) 1990-11-12
DK0471777T3 (en) 1994-03-14
WO1990013372A1 (en) 1990-11-15
EP0471777B1 (en) 1993-09-08
SE463605B (en) 1990-12-17
DE69003242D1 (en) 1993-10-14
FI915311A0 (en) 1991-11-11
NO914335L (en) 1991-11-05
EP0471777A1 (en) 1992-02-26

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee