IT8223590A0 - METHOD AND RELATED EQUIPMENT FOR RECIRCULATING MANDRELS IN A ROLLING MILL OPERATING WITH A RETAINED MANDREL, FOR THE PRODUCTION OF SEAMLESS TUBES. - Google Patents

METHOD AND RELATED EQUIPMENT FOR RECIRCULATING MANDRELS IN A ROLLING MILL OPERATING WITH A RETAINED MANDREL, FOR THE PRODUCTION OF SEAMLESS TUBES.

Info

Publication number
IT8223590A0
IT8223590A0 IT8223590A IT2359082A IT8223590A0 IT 8223590 A0 IT8223590 A0 IT 8223590A0 IT 8223590 A IT8223590 A IT 8223590A IT 2359082 A IT2359082 A IT 2359082A IT 8223590 A0 IT8223590 A0 IT 8223590A0
Authority
IT
Italy
Prior art keywords
mandrels
recirculating
production
rolling mill
related equipment
Prior art date
Application number
IT8223590A
Other languages
Italian (it)
Other versions
IT1153201B (en
Inventor
Aurindo Nessi
Liliano Bassi
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
Priority to IT23590/82A priority Critical patent/IT1153201B/en
Publication of IT8223590A0 publication Critical patent/IT8223590A0/en
Priority to GB08326132A priority patent/GB2128119B/en
Priority to JP58184937A priority patent/JPS5985309A/en
Priority to FR8315803A priority patent/FR2533845B1/en
Priority to DE19833335942 priority patent/DE3335942A1/en
Application granted granted Critical
Publication of IT1153201B publication Critical patent/IT1153201B/en

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
    • B21B25/06—Interchanging mandrels, fixing plugs on mandrel rods or cooling during interchanging mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
IT23590/82A 1982-10-04 1982-10-04 METHOD AND RELATED EQUIPMENT FOR THE RECIRCULATION OF THE SPINDLES IN A LAMINATE OPERATING WITH A HOLDED SPINDLE, FOR THE PRODUCTION OF PIPES WITHOUT WELDING IT1153201B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT23590/82A IT1153201B (en) 1982-10-04 1982-10-04 METHOD AND RELATED EQUIPMENT FOR THE RECIRCULATION OF THE SPINDLES IN A LAMINATE OPERATING WITH A HOLDED SPINDLE, FOR THE PRODUCTION OF PIPES WITHOUT WELDING
GB08326132A GB2128119B (en) 1982-10-04 1983-09-29 Method and apparatus for the recirculation of mandrels in a restrained mandrel rolling mill for manufacturing seamless tubes
JP58184937A JPS5985309A (en) 1982-10-04 1983-10-03 Method of circulating mandrel for rolling mill
FR8315803A FR2533845B1 (en) 1982-10-04 1983-10-04 METHOD AND CORRESPONDING INSTALLATION FOR THE RECIRCULATION OF THE MANDRELS IN A ROLLING MACHINE WORKING IN THE HOLDING MANDREL MODE, FOR THE MANUFACTURE OF TUBES WITHOUT WELDING
DE19833335942 DE3335942A1 (en) 1982-10-04 1983-10-04 METHOD AND DEVICE FOR RETURNING THE PINS OF A PLUG ROLLING MILL FOR PRODUCING SEAMLESS TUBES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23590/82A IT1153201B (en) 1982-10-04 1982-10-04 METHOD AND RELATED EQUIPMENT FOR THE RECIRCULATION OF THE SPINDLES IN A LAMINATE OPERATING WITH A HOLDED SPINDLE, FOR THE PRODUCTION OF PIPES WITHOUT WELDING

Publications (2)

Publication Number Publication Date
IT8223590A0 true IT8223590A0 (en) 1982-10-04
IT1153201B IT1153201B (en) 1987-01-14

Family

ID=11208380

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23590/82A IT1153201B (en) 1982-10-04 1982-10-04 METHOD AND RELATED EQUIPMENT FOR THE RECIRCULATION OF THE SPINDLES IN A LAMINATE OPERATING WITH A HOLDED SPINDLE, FOR THE PRODUCTION OF PIPES WITHOUT WELDING

Country Status (5)

Country Link
JP (1) JPS5985309A (en)
DE (1) DE3335942A1 (en)
FR (1) FR2533845B1 (en)
GB (1) GB2128119B (en)
IT (1) IT1153201B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009053166B4 (en) 2009-11-02 2015-02-19 V & M Deutschland Gmbh Method and device for optimized rod circulation in the production of a seamlessly hot-made steel tube after the continuous tube process
CN101716598B (en) * 2009-12-24 2011-12-28 太原通泽重工有限公司 Process for producing large-caliber steel pipe through mandril circulation
ITMI20110573A1 (en) * 2011-04-07 2012-10-08 Danieli Off Mecc SPINDLE DEVELOPMENT DEVICE FOR PIPE LAMINATION SYSTEM
CN112692068B (en) * 2020-12-30 2022-09-16 浙江传播者金属装饰材料有限公司 Automatic core rod circulating device for rolling mill
CN112692066B (en) * 2020-12-30 2023-03-24 浙江传播者金属装饰材料有限公司 Production device with core rod for rolling mill

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2080943B1 (en) * 1970-01-30 1974-02-15 Mannesmann Ag
US4037449A (en) * 1976-07-30 1977-07-26 Aetna-Standard Engineering Company Continuous flow plug mill system
IT1075032B (en) * 1976-10-18 1985-04-22 Innocenti Santeustacchio Spa EQUIPMENT FOR THE RECOVERY AND RE-USE OF THE STEM HOLDER IN A PRESS-LAMINATE

Also Published As

Publication number Publication date
GB2128119B (en) 1985-09-04
GB8326132D0 (en) 1983-11-02
JPS5985309A (en) 1984-05-17
FR2533845A1 (en) 1984-04-06
DE3335942A1 (en) 1984-04-05
GB2128119A (en) 1984-04-26
FR2533845B1 (en) 1987-07-03
IT1153201B (en) 1987-01-14

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