DE50101528D1 - Bending device for thin-walled metal pipes - Google Patents

Bending device for thin-walled metal pipes

Info

Publication number
DE50101528D1
DE50101528D1 DE50101528T DE50101528T DE50101528D1 DE 50101528 D1 DE50101528 D1 DE 50101528D1 DE 50101528 T DE50101528 T DE 50101528T DE 50101528 T DE50101528 T DE 50101528T DE 50101528 D1 DE50101528 D1 DE 50101528D1
Authority
DE
Germany
Prior art keywords
thin
bending device
metal pipes
walled metal
walled
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
DE50101528T
Other languages
German (de)
Inventor
Dr-Ing Flehmig
Dipl-Ing Kneiphoff
Dieter Scheuvens
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.)
ThyssenKrupp Steel Europe AG
Original Assignee
ThyssenKrupp Stahl 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 ThyssenKrupp Stahl AG filed Critical ThyssenKrupp Stahl AG
Priority to DE50101528T priority Critical patent/DE50101528D1/en
Application granted granted Critical
Publication of DE50101528D1 publication Critical patent/DE50101528D1/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DE50101528T 2000-04-27 2001-04-06 Bending device for thin-walled metal pipes Expired - Fee Related DE50101528D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50101528T DE50101528D1 (en) 2000-04-27 2001-04-06 Bending device for thin-walled metal pipes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10020728A DE10020728C2 (en) 2000-04-27 2000-04-27 Bending device for thin-walled metal pipes
DE50101528T DE50101528D1 (en) 2000-04-27 2001-04-06 Bending device for thin-walled metal pipes

Publications (1)

Publication Number Publication Date
DE50101528D1 true DE50101528D1 (en) 2004-04-01

Family

ID=7640153

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10020728A Expired - Fee Related DE10020728C2 (en) 2000-04-27 2000-04-27 Bending device for thin-walled metal pipes
DE50101528T Expired - Fee Related DE50101528D1 (en) 2000-04-27 2001-04-06 Bending device for thin-walled metal pipes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10020728A Expired - Fee Related DE10020728C2 (en) 2000-04-27 2000-04-27 Bending device for thin-walled metal pipes

Country Status (2)

Country Link
EP (1) EP1149641B1 (en)
DE (2) DE10020728C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE620631C (en) * 1931-12-15 1935-10-24 Alois Pyrzak Method for bending angular, in particular square tubes
US3155139A (en) * 1961-09-25 1964-11-03 Baldwin Lima Hamilton Corp Mandrel apparatus for tube bending
DD243441A1 (en) * 1985-12-18 1987-03-04 Tech Hochschule METHOD AND DEVICE FOR BENDING HOLLOW PROFILES, PREFERABLY MANOMETER SPRINGS
DE19616048A1 (en) * 1996-04-23 1997-10-30 Epi Ag Spaeth Engineering Process for core-roll-roll bending of hollow profiles
DE19707228A1 (en) * 1997-02-24 1998-08-27 Rudi Maas Mandrel for manual, semi- or fully-automatic pipe bender

Also Published As

Publication number Publication date
EP1149641A2 (en) 2001-10-31
EP1149641B1 (en) 2004-02-25
EP1149641A3 (en) 2002-10-09
DE10020728C2 (en) 2002-06-27
DE10020728A1 (en) 2001-11-08

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee