DE59507463D1 - Vorrichtung zum Biegen von Hohlprofilen mit nicht allseitig geschlossenen Profilquerschnitten - Google Patents

Vorrichtung zum Biegen von Hohlprofilen mit nicht allseitig geschlossenen Profilquerschnitten

Info

Publication number
DE59507463D1
DE59507463D1 DE59507463T DE59507463T DE59507463D1 DE 59507463 D1 DE59507463 D1 DE 59507463D1 DE 59507463 T DE59507463 T DE 59507463T DE 59507463 T DE59507463 T DE 59507463T DE 59507463 D1 DE59507463 D1 DE 59507463D1
Authority
DE
Germany
Prior art keywords
closed
sides
transfer member
cross sections
hollow profiles
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.)
Expired - Fee Related
Application number
DE59507463T
Other languages
English (en)
Inventor
Erwin Paul Josef Lehrieder
Otto Walter Lutz
Franz Konrad Mezger
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Application granted granted Critical
Publication of DE59507463D1 publication Critical patent/DE59507463D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
    • B21D9/03—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length and built-up from loose elements, e.g. series of balls
    • 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
    • B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
    • B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
    • B21D9/073—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with one swinging forming member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DE59507463T 1994-07-05 1995-07-03 Vorrichtung zum Biegen von Hohlprofilen mit nicht allseitig geschlossenen Profilquerschnitten Expired - Fee Related DE59507463D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4423487A DE4423487C2 (de) 1994-07-05 1994-07-05 Vorrichtung zum Biegen von Hohlprofilen mit nicht allseitig geschlossenen Profilquerschnitten

Publications (1)

Publication Number Publication Date
DE59507463D1 true DE59507463D1 (de) 2000-01-27

Family

ID=6522266

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4423487A Expired - Fee Related DE4423487C2 (de) 1994-07-05 1994-07-05 Vorrichtung zum Biegen von Hohlprofilen mit nicht allseitig geschlossenen Profilquerschnitten
DE59507463T Expired - Fee Related DE59507463D1 (de) 1994-07-05 1995-07-03 Vorrichtung zum Biegen von Hohlprofilen mit nicht allseitig geschlossenen Profilquerschnitten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4423487A Expired - Fee Related DE4423487C2 (de) 1994-07-05 1994-07-05 Vorrichtung zum Biegen von Hohlprofilen mit nicht allseitig geschlossenen Profilquerschnitten

Country Status (3)

Country Link
EP (1) EP0695591B1 (de)
AT (1) ATE187907T1 (de)
DE (2) DE4423487C2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100491010C (zh) * 2005-08-09 2009-05-27 十堰市风雷工贸有限公司 一种小曲率半径弯管成型方法
CN105081022B (zh) * 2015-09-14 2017-11-03 哈尔滨工业大学 一种开口型截面非对称型材弯曲成形方法
CN111545674B (zh) * 2020-05-19 2021-12-17 宿迁市苏宿工业园区城市发展投资有限公司 一种折弯角度可调的建筑用钢筋折弯装置
CN113083961B (zh) * 2021-04-08 2022-06-03 常州大学 一种薄壁钢管直角弯头的免挤压折弯设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2274856A (en) * 1938-06-04 1942-03-03 Douglas & Lomason Co Forming device
DE867941C (de) * 1950-07-19 1953-02-23 Jakob Vetterli Vorrichtung zum Biegen von Rohren, insbesondere Bleirohren
US2740454A (en) * 1952-10-02 1956-04-03 Western Electric Co Apparatus for making diagonal twisted or skew bends in wave guide tubing
DE3000170C2 (de) * 1980-01-04 1984-09-06 W. Eckold AG, Trimmis Dorn für ein zu biegendes Rohr
DE3321504A1 (de) * 1982-07-03 1984-01-05 Thomas Peter Dipl.-Wirtsch.-Ing. 6120 Michelstadt Lang Verfahren und vorrichtung zum biegen von duennwandigen rohren, insbesondere manometerfedern
DE3331504A1 (de) 1983-06-04 1984-12-06 Georg Hartmann Maschinenbau GmbH, 4795 Delbrück Beutel-verschliessvorrichtung
DE3641985A1 (de) * 1986-12-09 1988-06-16 Stanko Tonsic Verfahren zum verlegen oder austauschen von platten an fassaden
DE3701612A1 (de) * 1987-01-21 1988-08-04 Benteler Werke Ag Verfahren zum biegen von rohren und stuetzdorn zur durchfuehrung des verfahrens
US5131254A (en) * 1991-01-29 1992-07-21 Whitefab, Inc Apparatus for bending beams

Also Published As

Publication number Publication date
DE4423487A1 (de) 1996-01-18
EP0695591A1 (de) 1996-02-07
EP0695591B1 (de) 1999-12-22
DE4423487C2 (de) 1998-01-15
ATE187907T1 (de) 2000-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZB, DE

8339 Ceased/non-payment of the annual fee