DE59901538D1 - Device for reshaping a hollow profile or the like. Workpiece on the way of hydroforming - Google Patents

Device for reshaping a hollow profile or the like. Workpiece on the way of hydroforming

Info

Publication number
DE59901538D1
DE59901538D1 DE59901538T DE59901538T DE59901538D1 DE 59901538 D1 DE59901538 D1 DE 59901538D1 DE 59901538 T DE59901538 T DE 59901538T DE 59901538 T DE59901538 T DE 59901538T DE 59901538 D1 DE59901538 D1 DE 59901538D1
Authority
DE
Germany
Prior art keywords
hydroforming
reshaping
workpiece
way
hollow profile
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
DE59901538T
Other languages
German (de)
Inventor
Joerg Hein
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.)
3A Composites International AG
Original Assignee
Alcan Technology and Management Ltd
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 Alcan Technology and Management Ltd filed Critical Alcan Technology and Management Ltd
Application granted granted Critical
Publication of DE59901538D1 publication Critical patent/DE59901538D1/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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means
DE59901538T 1999-01-07 1999-12-23 Device for reshaping a hollow profile or the like. Workpiece on the way of hydroforming Expired - Fee Related DE59901538D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19900275 1999-01-07
DE19905850A DE19905850A1 (en) 1999-01-07 1999-02-12 Device for reshaping a hollow profile or the like workpiece by means of hydroforming

Publications (1)

Publication Number Publication Date
DE59901538D1 true DE59901538D1 (en) 2002-07-04

Family

ID=7893681

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19905849A Expired - Fee Related DE19905849C1 (en) 1999-01-07 1999-02-12 Hollow profile component transforming unit comprises a stamper section with a flexible plastic section which forms part of its outer area
DE19905850A Withdrawn DE19905850A1 (en) 1999-01-07 1999-02-12 Device for reshaping a hollow profile or the like workpiece by means of hydroforming
DE59901538T Expired - Fee Related DE59901538D1 (en) 1999-01-07 1999-12-23 Device for reshaping a hollow profile or the like. Workpiece on the way of hydroforming

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19905849A Expired - Fee Related DE19905849C1 (en) 1999-01-07 1999-02-12 Hollow profile component transforming unit comprises a stamper section with a flexible plastic section which forms part of its outer area
DE19905850A Withdrawn DE19905850A1 (en) 1999-01-07 1999-02-12 Device for reshaping a hollow profile or the like workpiece by means of hydroforming

Country Status (1)

Country Link
DE (3) DE19905849C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1170070B1 (en) * 2000-07-05 2004-12-01 Alcan Technology & Management AG Device for internal high pressure forming of hollow profiles
DE10346441B4 (en) * 2003-10-07 2006-04-06 Daimlerchrysler Ag Device for forming a circumferentially closed hollow profile
DE10347923B4 (en) * 2003-10-15 2005-07-28 Daimlerchrysler Ag Device for forming a circumferentially closed hollow profile by means of fluidic internal high pressure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724904A1 (en) * 1987-07-28 1989-02-09 Emitec Emissionstechnologie EXPANDING PROBE WITH SPREADABLE SEALS

Also Published As

Publication number Publication date
DE19905850A1 (en) 2000-07-13
DE19905849C1 (en) 2000-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee