IT1153201B - Metodo e relativa apparecchiatura per la ricircolazione dei mandrini in un laminatoio operante a mandrino trattenuto, per la produzione di tubi senza saldatura - Google Patents

Metodo e relativa apparecchiatura per la ricircolazione dei mandrini in un laminatoio operante a mandrino trattenuto, per la produzione di tubi senza saldatura

Info

Publication number
IT1153201B
IT1153201B IT23590/82A IT2359082A IT1153201B IT 1153201 B IT1153201 B IT 1153201B IT 23590/82 A IT23590/82 A IT 23590/82A IT 2359082 A IT2359082 A IT 2359082A IT 1153201 B IT1153201 B IT 1153201B
Authority
IT
Italy
Prior art keywords
holded
spindles
recirculation
spindle
pipes
Prior art date
Application number
IT23590/82A
Other languages
English (en)
Italian (it)
Other versions
IT8223590A0 (it
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/it
Publication of IT8223590A0 publication Critical patent/IT8223590A0/it
Priority to GB08326132A priority patent/GB2128119B/en
Priority to JP58184937A priority patent/JPS5985309A/ja
Priority to FR8315803A priority patent/FR2533845B1/fr
Priority to DE19833335942 priority patent/DE3335942A1/de
Application granted granted Critical
Publication of IT1153201B publication Critical patent/IT1153201B/it

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 Metodo e relativa apparecchiatura per la ricircolazione dei mandrini in un laminatoio operante a mandrino trattenuto, per la produzione di tubi senza saldatura IT1153201B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT23590/82A IT1153201B (it) 1982-10-04 1982-10-04 Metodo e relativa apparecchiatura per la ricircolazione dei mandrini in un laminatoio operante a mandrino trattenuto, per la produzione di tubi senza saldatura
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 (ja) 1982-10-04 1983-10-03 圧延機のマンドレルの循環方法
FR8315803A FR2533845B1 (fr) 1982-10-04 1983-10-04 Procede et installation correspondante pour la recirculation des mandrins dans un laminoir travaillant dans le mode a mandrin retenu, pour la fabrication de tubes sans soudure
DE19833335942 DE3335942A1 (de) 1982-10-04 1983-10-04 Verfahren und vorrichtung zur rueckfuehrung der dorne eines stopfenwalzwerkes zur herstellung von nahtlosen rohren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23590/82A IT1153201B (it) 1982-10-04 1982-10-04 Metodo e relativa apparecchiatura per la ricircolazione dei mandrini in un laminatoio operante a mandrino trattenuto, per la produzione di tubi senza saldatura

Publications (2)

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

Family

ID=11208380

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23590/82A IT1153201B (it) 1982-10-04 1982-10-04 Metodo e relativa apparecchiatura per la ricircolazione dei mandrini in un laminatoio operante a mandrino trattenuto, per la produzione di tubi senza saldatura

Country Status (5)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009053166B4 (de) 2009-11-02 2015-02-19 V & M Deutschland Gmbh Verfahren und Einrichtung zum optimierten Stangenumlauf bei der Herstellung eines nahtlos warmgefertigten Stahlrohres nach dem Rohrkontiverfahren
CN101716598B (zh) * 2009-12-24 2011-12-28 太原通泽重工有限公司 一种顶杆循环的大口径钢管生产工艺
ITMI20110573A1 (it) * 2011-04-07 2012-10-08 Danieli Off Mecc Dispositivo di convogliamento di mandrino per impianto di laminazione di tubi
CN112692066B (zh) * 2020-12-30 2023-03-24 浙江传播者金属装饰材料有限公司 一种具有芯棒的轧机用生产装置
CN112692068B (zh) * 2020-12-30 2022-09-16 浙江传播者金属装饰材料有限公司 一种轧机用芯棒自动循环装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2080943B1 (fr) * 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 (it) * 1976-10-18 1985-04-22 Innocenti Santeustacchio Spa Apparecchiatura per il recupero ed il reimpiego della stanga portapunta in un presso-laminatoio

Also Published As

Publication number Publication date
IT8223590A0 (it) 1982-10-04
JPS5985309A (ja) 1984-05-17
GB2128119B (en) 1985-09-04
GB2128119A (en) 1984-04-26
FR2533845B1 (fr) 1987-07-03
FR2533845A1 (fr) 1984-04-06
DE3335942A1 (de) 1984-04-05
GB8326132D0 (en) 1983-11-02

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