DK1018380T3 - Indretning til omformning af et hujprofil eller lignende emne under omformningen med indre højtryk - Google Patents

Indretning til omformning af et hujprofil eller lignende emne under omformningen med indre højtryk

Info

Publication number
DK1018380T3
DK1018380T3 DK99811200T DK99811200T DK1018380T3 DK 1018380 T3 DK1018380 T3 DK 1018380T3 DK 99811200 T DK99811200 T DK 99811200T DK 99811200 T DK99811200 T DK 99811200T DK 1018380 T3 DK1018380 T3 DK 1018380T3
Authority
DK
Denmark
Prior art keywords
reshaping
high pressure
workpiece during
internal high
during internal
Prior art date
Application number
DK99811200T
Other languages
English (en)
Inventor
Joerg Hein
Original Assignee
Alcan Tech & Man 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
Priority claimed from DE19905850A external-priority patent/DE19905850A1/de
Application filed by Alcan Tech & Man Ag filed Critical Alcan Tech & Man Ag
Application granted granted Critical
Publication of DK1018380T3 publication Critical patent/DK1018380T3/da

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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Crushing And Grinding (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DK99811200T 1999-01-07 1999-12-23 Indretning til omformning af et hujprofil eller lignende emne under omformningen med indre højtryk DK1018380T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19900275 1999-01-07
DE19905850A DE19905850A1 (de) 1999-01-07 1999-02-12 Vorrichtung zum Umformen eines Hohlprofils od. dgl. Werkstückes auf dem Wege des Innenhochdruck-Umformens

Publications (1)

Publication Number Publication Date
DK1018380T3 true DK1018380T3 (da) 2002-09-23

Family

ID=26051223

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99811200T DK1018380T3 (da) 1999-01-07 1999-12-23 Indretning til omformning af et hujprofil eller lignende emne under omformningen med indre højtryk

Country Status (5)

Country Link
EP (1) EP1018380B1 (da)
AT (1) ATE218076T1 (da)
DK (1) DK1018380T3 (da)
ES (1) ES2178367T3 (da)
PT (1) PT1018380E (da)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834395C (de) * 1949-12-17 1953-10-29 Heinrich Ewald Kranenberg Vorrichtung zum Verformen von Hohlkoerpern
DE4309680A1 (de) * 1993-03-25 1994-09-29 Huber & Bauer Gmbh Vorrichtung zum Innenhochdruckumformen eines rohrförmigen Rohlings

Also Published As

Publication number Publication date
ATE218076T1 (de) 2002-06-15
EP1018380B1 (de) 2002-05-29
EP1018380A1 (de) 2000-07-12
ES2178367T3 (es) 2002-12-16
PT1018380E (pt) 2002-10-31

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