ATA220988A - DEVICE FOR BENDING TUBES - Google Patents

DEVICE FOR BENDING TUBES

Info

Publication number
ATA220988A
ATA220988A AT220988A AT220988A ATA220988A AT A220988 A ATA220988 A AT A220988A AT 220988 A AT220988 A AT 220988A AT 220988 A AT220988 A AT 220988A AT A220988 A ATA220988 A AT A220988A
Authority
AT
Austria
Prior art keywords
bending tubes
tubes
bending
Prior art date
Application number
AT220988A
Other languages
German (de)
Other versions
AT390215B (en
Original Assignee
Vaillant Gmbh
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 Vaillant Gmbh filed Critical Vaillant Gmbh
Priority to AT220988A priority Critical patent/AT390215B/en
Priority to DE19893929315 priority patent/DE3929315A1/en
Publication of ATA220988A publication Critical patent/ATA220988A/en
Application granted granted Critical
Publication of AT390215B publication Critical patent/AT390215B/en

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
    • B21D9/05—Bending tubes using mandrels or the like co-operating with forming members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
AT220988A 1988-09-09 1988-09-09 DEVICE FOR BENDING TUBES AT390215B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT220988A AT390215B (en) 1988-09-09 1988-09-09 DEVICE FOR BENDING TUBES
DE19893929315 DE3929315A1 (en) 1988-09-09 1989-09-04 Pipe bending machine with insertable hollow spindle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT220988A AT390215B (en) 1988-09-09 1988-09-09 DEVICE FOR BENDING TUBES

Publications (2)

Publication Number Publication Date
ATA220988A true ATA220988A (en) 1989-09-15
AT390215B AT390215B (en) 1990-04-10

Family

ID=3530038

Family Applications (1)

Application Number Title Priority Date Filing Date
AT220988A AT390215B (en) 1988-09-09 1988-09-09 DEVICE FOR BENDING TUBES

Country Status (2)

Country Link
AT (1) AT390215B (en)
DE (1) DE3929315A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106799416B (en) * 2016-12-30 2018-04-17 浙江英汇汽车部件有限公司 Plug core equipment and core pulling equipment for Vehicular luggage rack body bending forming

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1798524U (en) * 1958-07-12 1959-10-22 Banning A G Maschinenfabrik J PIPE PUSHING DEVICE ON PIPE BENDING MACHINES.
IT1137724B (en) * 1981-07-10 1986-09-10 Mec Montorfano Di Montorfano V BENDING UNIT FOR METAL PIPES AND WIRES AND START-UP PROCEDURE OF THE UNIT
DE3238264A1 (en) * 1982-10-15 1984-04-19 Rigobert Dipl.-Ing. 5000 Köln Schwarze PIPE BENDING MACHINE WITH BENDING PIN
DE3240799A1 (en) * 1982-11-04 1984-05-17 Rigobert Dipl.-Ing. 5000 Köln Schwarze PIPE BENDING MACHINE

Also Published As

Publication number Publication date
DE3929315A1 (en) 1990-03-15
AT390215B (en) 1990-04-10
DE3929315C2 (en) 1993-02-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties