HU174934B - Mekhanizm kreplenija puansona k truboproshivnomu stanu - Google Patents

Mekhanizm kreplenija puansona k truboproshivnomu stanu

Info

Publication number
HU174934B
HU174934B HU77IO251A HUIO000251A HU174934B HU 174934 B HU174934 B HU 174934B HU 77IO251 A HU77IO251 A HU 77IO251A HU IO000251 A HUIO000251 A HU IO000251A HU 174934 B HU174934 B HU 174934B
Authority
HU
Hungary
Prior art keywords
fixing device
producing apparatus
apparatus operating
piercing mill
mandrel fixing
Prior art date
Application number
HU77IO251A
Other languages
English (en)
Hungarian (hu)
Inventor
Teresio Passoni
Jean P Calmes
Original Assignee
Innocenti Santeustacchio Spa
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 Innocenti Santeustacchio Spa filed Critical Innocenti Santeustacchio Spa
Publication of HU174934B publication Critical patent/HU174934B/hu

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Prostheses (AREA)
  • Automatic Assembly (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Forging (AREA)
  • Chemical Vapour Deposition (AREA)
HU77IO251A 1976-10-18 1977-10-12 Mekhanizm kreplenija puansona k truboproshivnomu stanu HU174934B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2843976A IT1075022B (it) 1976-10-18 1976-10-18 Dispositivo per l'accoppiamento tra mandrino e carro porta-mandrino in un presso-laminatoio perforatore

Publications (1)

Publication Number Publication Date
HU174934B true HU174934B (hu) 1980-04-28

Family

ID=11223605

Family Applications (1)

Application Number Title Priority Date Filing Date
HU77IO251A HU174934B (hu) 1976-10-18 1977-10-12 Mekhanizm kreplenija puansona k truboproshivnomu stanu

Country Status (7)

Country Link
JP (1) JPS5350043A (fr)
DE (1) DE2742732A1 (fr)
ES (1) ES460062A1 (fr)
FR (1) FR2367544A1 (fr)
GB (1) GB1563660A (fr)
HU (1) HU174934B (fr)
IT (1) IT1075022B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190843B (it) * 1982-05-28 1988-02-24 Innocenti Santeustacchio Spa Apparecchiatura per il sostegno del la stanga portapunta perforatrice di un laminatoio presso perforatore
IT1152796B (it) * 1982-06-17 1987-01-14 Innocenti Santeustacchio Spa Testa porta-mandrino per laminatoio continuo a mandrino trattenuto
JPS59162104U (ja) * 1984-03-15 1984-10-30 新日本製鐵株式会社 製管加工機のマンドレル循環セツト装置
FR2604929B1 (fr) * 1986-10-14 1988-12-02 Vallourec Dispositif d'accrochage rapide assurant la retenue d'un mandrin rotatif
DE19510860C2 (de) * 1995-03-16 1998-01-15 Mannesmann Ag Dornstangenträger für ein Stopfenwalzwerk

Also Published As

Publication number Publication date
IT1075022B (it) 1985-04-22
FR2367544A1 (fr) 1978-05-12
ES460062A1 (es) 1978-05-01
DE2742732A1 (de) 1978-04-20
JPS5350043A (en) 1978-05-08
FR2367544B3 (fr) 1980-04-18
GB1563660A (en) 1980-03-26

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee