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GB8326132D0 - Recirculation of mandrels - Google Patents

Recirculation of mandrels

Info

Publication number
GB8326132D0
GB8326132D0 GB838326132A GB8326132A GB8326132D0 GB 8326132 D0 GB8326132 D0 GB 8326132D0 GB 838326132 A GB838326132 A GB 838326132A GB 8326132 A GB8326132 A GB 8326132A GB 8326132 D0 GB8326132 D0 GB 8326132D0
Authority
GB
United Kingdom
Prior art keywords
mandrels
recirculation
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB838326132A
Other versions
GB2128119A (en
GB2128119B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Group SpA
Original Assignee
Innocenti Santeustacchio SpA
Innse 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, Innse Innocenti Santeustacchio SpA filed Critical Innocenti Santeustacchio SpA
Publication of GB8326132D0 publication Critical patent/GB8326132D0/en
Publication of GB2128119A publication Critical patent/GB2128119A/en
Application granted granted Critical
Publication of GB2128119B publication Critical patent/GB2128119B/en
Expired legal-status Critical Current

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)
GB08326132A 1982-10-04 1983-09-29 Method and apparatus for the recirculation of mandrels in a restrained mandrel rolling mill for manufacturing seamless tubes Expired GB2128119B (en)

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 (3)

Publication Number Publication Date
GB8326132D0 true GB8326132D0 (en) 1983-11-02
GB2128119A GB2128119A (en) 1984-04-26
GB2128119B GB2128119B (en) 1985-09-04

Family

ID=11208380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08326132A Expired 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

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112692068A (en) * 2020-12-30 2021-04-23 浙江传播者金属装饰材料有限公司 Automatic core rod circulating device for rolling mill
CN112692066A (en) * 2020-12-30 2021-04-23 浙江传播者金属装饰材料有限公司 Production device with core rod for rolling mill

Families Citing this family (3)

* 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

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112692068A (en) * 2020-12-30 2021-04-23 浙江传播者金属装饰材料有限公司 Automatic core rod circulating device for rolling mill
CN112692066A (en) * 2020-12-30 2021-04-23 浙江传播者金属装饰材料有限公司 Production device with core rod for rolling mill

Also Published As

Publication number Publication date
JPS5985309A (en) 1984-05-17
IT8223590A0 (en) 1982-10-04
FR2533845B1 (en) 1987-07-03
DE3335942A1 (en) 1984-04-05
IT1153201B (en) 1987-01-14
FR2533845A1 (en) 1984-04-06
GB2128119A (en) 1984-04-26
GB2128119B (en) 1985-09-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee