ATA153993A - Geschlossenes profil - Google Patents

Geschlossenes profil

Info

Publication number
ATA153993A
ATA153993A AT153993A AT153993A ATA153993A AT A153993 A ATA153993 A AT A153993A AT 153993 A AT153993 A AT 153993A AT 153993 A AT153993 A AT 153993A AT A153993 A ATA153993 A AT A153993A
Authority
AT
Austria
Prior art keywords
closed profile
profile
closed
Prior art date
Application number
AT153993A
Other languages
English (en)
Other versions
AT402478B (de
Original Assignee
Ehrenleitner Franz
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 Ehrenleitner Franz filed Critical Ehrenleitner Franz
Priority to AT153993A priority Critical patent/AT402478B/de
Priority to DE19944420070 priority patent/DE4420070A1/de
Publication of ATA153993A publication Critical patent/ATA153993A/de
Application granted granted Critical
Publication of AT402478B publication Critical patent/AT402478B/de

Links

Classifications

    • 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
    • B21C37/0815—Making tubes with welded or soldered seams without continuous longitudinal movement of the sheet during the bending operation
    • 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
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/155—Making tubes with non-circular section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
AT153993A 1993-08-02 1993-08-02 Geschlossenes profil AT402478B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT153993A AT402478B (de) 1993-08-02 1993-08-02 Geschlossenes profil
DE19944420070 DE4420070A1 (de) 1993-08-02 1994-06-08 Verfahren zur Herstellung eines geschlossenen Profils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT153993A AT402478B (de) 1993-08-02 1993-08-02 Geschlossenes profil

Publications (2)

Publication Number Publication Date
ATA153993A true ATA153993A (de) 1996-10-15
AT402478B AT402478B (de) 1997-05-26

Family

ID=3515636

Family Applications (1)

Application Number Title Priority Date Filing Date
AT153993A AT402478B (de) 1993-08-02 1993-08-02 Geschlossenes profil

Country Status (2)

Country Link
AT (1) AT402478B (de)
DE (1) DE4420070A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796577B1 (fr) * 1999-07-23 2001-10-05 Plastic Omnium Valeo Interiors Procede de fabrication d'un element tubulaire et element tubulaire ainsi obtenu
CN100469482C (zh) 2000-02-04 2009-03-18 株式会社理光 管、制管方法和设备
US6745448B2 (en) 2000-02-04 2004-06-08 Ricoh Company, Ltd. Pipe body and forming method of the same
CN100421872C (zh) * 2005-02-05 2008-10-01 上海申花钢管有限公司 一种高频电阻焊接连续辊式冷弯成形的复杂截面钢管加工方法
DE102008063506A1 (de) * 2008-12-11 2010-06-17 Aci-Ecotec Gmbh & Co. Kg Verfahren und Vorrichtung zum Aufrichten von übereinanderliegenden Enden metallischer Bänder
ITUB20153601A1 (it) * 2015-09-14 2017-03-14 Cefla S C Base per scaffalatura e suo metodo di fabbricazione

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110117B (de) * 1958-01-31 1961-07-06 Wuragrohr Gmbh Verfahren zum kontinuierlichen Herstellen eines kastenartigen Profils aus einem ebenen Blechband

Also Published As

Publication number Publication date
AT402478B (de) 1997-05-26
DE4420070A1 (de) 1995-02-09

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee