ES425915A1 - Perfeccionamientos introducidos un laminadores reductores para tubos. - Google Patents

Perfeccionamientos introducidos un laminadores reductores para tubos.

Info

Publication number
ES425915A1
ES425915A1 ES425915A ES425915A ES425915A1 ES 425915 A1 ES425915 A1 ES 425915A1 ES 425915 A ES425915 A ES 425915A ES 425915 A ES425915 A ES 425915A ES 425915 A1 ES425915 A1 ES 425915A1
Authority
ES
Spain
Prior art keywords
stretch reducing
sizing
reducing mills
tubes
pass
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.)
Expired
Application number
ES425915A
Other languages
English (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.)
Friedrich Kocks GmbH and Co
Original Assignee
Friedrich Kocks GmbH and Co
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 Friedrich Kocks GmbH and Co filed Critical Friedrich Kocks GmbH and Co
Publication of ES425915A1 publication Critical patent/ES425915A1/es
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
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
ES425915A 1973-07-04 1974-05-03 Perfeccionamientos introducidos un laminadores reductores para tubos. Expired ES425915A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2333916A DE2333916C2 (de) 1973-07-04 1973-07-04 Kalibrierung der Walzen einer Reduzierwalzstraße für Rohre

Publications (1)

Publication Number Publication Date
ES425915A1 true ES425915A1 (es) 1976-06-16

Family

ID=5885864

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425915A Expired ES425915A1 (es) 1973-07-04 1974-05-03 Perfeccionamientos introducidos un laminadores reductores para tubos.

Country Status (9)

Country Link
US (1) US3952570A (es)
JP (1) JPS5049152A (es)
DD (1) DD111810A5 (es)
DE (1) DE2333916C2 (es)
ES (1) ES425915A1 (es)
FR (1) FR2235740B1 (es)
GB (1) GB1471689A (es)
IT (1) IT1013402B (es)
YU (1) YU36626B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308449C2 (de) * 1993-03-17 1996-05-30 Kocks Technik Walzblock zum Walzen von metallischen Stäben oder Draht
DE19506858C1 (de) * 1995-02-14 1996-01-18 Mannesmann Ag Walzenkalibrierung für ein Rohrreduzierwalzwerk
DE19539408C2 (de) * 1995-10-11 2003-03-20 Sms Demag Ag Kaliberkontur der Walze eines Rohrwalzwerkes
DE19758107A1 (de) * 1997-12-17 1999-06-24 Mannesmann Ag Mehrgerüstiges dornloses Streckreduzierwalzwerk
US6490900B1 (en) 2000-10-11 2002-12-10 American Cast Iron Pipe Company Pipe gauging and rounding apparatus and method
EP1707281B1 (en) * 2004-01-21 2010-02-24 Sumitomo Metal Industries, Ltd. Tube reducing apparatus
JP5003833B1 (ja) * 2011-03-31 2012-08-15 住友金属工業株式会社 絞り圧延用ロールの製造方法、及び、絞り圧延用ロール
US9662694B2 (en) 2011-06-22 2017-05-30 Ashley Dean Olsson Post-forming method and apparatus
CN102328121B (zh) * 2011-09-20 2014-05-14 浙江宝时德钢管有限公司 一种热轧辊机的轧辊专用加工方法及装置
RU167982U1 (ru) * 2015-04-27 2017-01-13 Цзясин Цзичэн Машинери Ко., Лтд. Агрегат для прокатки изделий
IT201700008975A1 (it) * 2017-01-27 2018-07-27 Danieli Off Mecc Gabbia di laminazione con rulli vincolati assialmente con sistema elastico
CN112007951B (zh) * 2019-05-31 2022-08-16 宝山钢铁股份有限公司 高频直缝焊管的精成型圆管孔型的成型方法
CN112547805A (zh) * 2020-10-13 2021-03-26 林州凤宝管业有限公司 一种张减机双圆弧孔型加工工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2041937A (en) * 1934-10-27 1936-05-26 Alfina Immobilien Finanzierung Tube rolling process
US3380278A (en) * 1965-10-21 1968-04-30 Titanium Metals Corp Method and apparatus for drawing solid wire stock
US3517537A (en) * 1967-09-15 1970-06-30 Southwire Co Method of hot-forming continuously cast aluminum
US3611775A (en) * 1969-07-29 1971-10-12 Superior Tube Co Tube rolling mill with a tapered mandrel
US3754425A (en) * 1970-07-17 1973-08-28 Kocks F Rolling mills

Also Published As

Publication number Publication date
FR2235740B1 (es) 1977-10-07
DD111810A5 (es) 1975-03-12
YU36626B (en) 1984-08-31
US3952570A (en) 1976-04-27
JPS5049152A (es) 1975-05-01
DE2333916C2 (de) 1986-01-09
GB1471689A (en) 1977-04-27
DE2333916A1 (de) 1975-01-23
FR2235740A1 (es) 1975-01-31
IT1013402B (it) 1977-03-30
YU99274A (en) 1982-02-25

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