HU171021B - Prisposoblenie dlja izvlechenija opravki iz piligrimovannykh trub - Google Patents

Prisposoblenie dlja izvlechenija opravki iz piligrimovannykh trub

Info

Publication number
HU171021B
HU171021B HU75IO00000224A HUIO000224A HU171021B HU 171021 B HU171021 B HU 171021B HU 75IO00000224 A HU75IO00000224 A HU 75IO00000224A HU IO000224 A HUIO000224 A HU IO000224A HU 171021 B HU171021 B HU 171021B
Authority
HU
Hungary
Prior art keywords
pilger
removing mandrel
processed tubes
tubes
mandrel
Prior art date
Application number
HU75IO00000224A
Other languages
English (en)
Hungarian (hu)
Inventor
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 HU171021B publication Critical patent/HU171021B/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)
  • Control Of Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
HU75IO00000224A 1974-03-22 1975-03-19 Prisposoblenie dlja izvlechenija opravki iz piligrimovannykh trub HU171021B (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6792074A IT1011620B (it) 1974-03-22 1974-03-22 Dispositivo di demandrinaggio per laminatoi a passo di pellegrino

Publications (1)

Publication Number Publication Date
HU171021B true HU171021B (hu) 1977-10-28

Family

ID=11306373

Family Applications (1)

Application Number Title Priority Date Filing Date
HU75IO00000224A HU171021B (hu) 1974-03-22 1975-03-19 Prisposoblenie dlja izvlechenija opravki iz piligrimovannykh trub

Country Status (5)

Country Link
DE (1) DE2512654A1 (enrdf_load_stackoverflow)
FR (1) FR2264603B1 (enrdf_load_stackoverflow)
GB (1) GB1492649A (enrdf_load_stackoverflow)
HU (1) HU171021B (enrdf_load_stackoverflow)
IT (1) IT1011620B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118964A (en) * 1977-05-18 1978-10-10 General Electric Company Lubricated mandrel for a finning machine
IT1152796B (it) * 1982-06-17 1987-01-14 Innocenti Santeustacchio Spa Testa porta-mandrino per laminatoio continuo a mandrino trattenuto
IT1217978B (it) * 1988-06-30 1990-03-30 Innocenti Santeustacchio Spa Laminatoio a passo di pellegrino per la laminazione a caldo di tubi
IT213865Z2 (it) * 1988-06-30 1990-03-01 Innocenti Santeustacchio Spa Porta mandrino a culla per laminatoi a passo di pellegrino.
CN103394511A (zh) * 2013-07-23 2013-11-20 衡阳华菱钢管有限公司 无皮尔格头的钢管轧制方法

Also Published As

Publication number Publication date
IT1011620B (it) 1977-02-10
DE2512654A1 (de) 1975-09-25
FR2264603B1 (enrdf_load_stackoverflow) 1978-06-23
GB1492649A (en) 1977-11-23
FR2264603A1 (enrdf_load_stackoverflow) 1975-10-17

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