DD111810A5 - - Google Patents

Info

Publication number
DD111810A5
DD111810A5 DD179655A DD17965574A DD111810A5 DD 111810 A5 DD111810 A5 DD 111810A5 DD 179655 A DD179655 A DD 179655A DD 17965574 A DD17965574 A DD 17965574A DD 111810 A5 DD111810 A5 DD 111810A5
Authority
DD
German Democratic Republic
Application number
DD179655A
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 filed Critical
Publication of DD111810A5 publication Critical patent/DD111810A5/xx

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)
DD179655A 1973-07-04 1974-07-02 DD111810A5 (ja)

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
DD111810A5 true DD111810A5 (ja) 1975-03-12

Family

ID=5885864

Family Applications (1)

Application Number Title Priority Date Filing Date
DD179655A DD111810A5 (ja) 1973-07-04 1974-07-02

Country Status (9)

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

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
DE602005019537D1 (de) 2004-01-21 2010-04-08 Sumitomo Metal Ind Rohrreduziervorrichtung
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
CN103732333B (zh) 2011-06-22 2017-01-18 A·D·奥尔森 柱形成方法和装置
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
GB1471689A (en) 1977-04-27
JPS5049152A (ja) 1975-05-01
US3952570A (en) 1976-04-27
DE2333916A1 (de) 1975-01-23
YU36626B (en) 1984-08-31
FR2235740B1 (ja) 1977-10-07
YU99274A (en) 1982-02-25
DE2333916C2 (de) 1986-01-09
FR2235740A1 (ja) 1975-01-31
ES425915A1 (es) 1976-06-16
IT1013402B (it) 1977-03-30

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