FR2012903A6 - - Google Patents

Info

Publication number
FR2012903A6
FR2012903A6 FR6923895A FR6923895A FR2012903A6 FR 2012903 A6 FR2012903 A6 FR 2012903A6 FR 6923895 A FR6923895 A FR 6923895A FR 6923895 A FR6923895 A FR 6923895A FR 2012903 A6 FR2012903 A6 FR 2012903A6
Authority
FR
France
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
FR6923895A
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.)
Blaw Knox Co
Original Assignee
Blaw Knox 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 Blaw Knox Co filed Critical Blaw Knox Co
Application granted granted Critical
Publication of FR2012903A6 publication Critical patent/FR2012903A6/fr
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
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR6923895A 1968-07-12 1969-07-11 Expired FR2012903A6 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74436668A 1968-07-12 1968-07-12

Publications (1)

Publication Number Publication Date
FR2012903A6 true FR2012903A6 (fr) 1970-03-27

Family

ID=24992445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923895A Expired FR2012903A6 (fr) 1968-07-12 1969-07-11

Country Status (6)

Country Link
US (1) US3593553A (fr)
JP (1) JPS507023B1 (fr)
CA (1) CA933397A (fr)
DE (1) DE1935351A1 (fr)
FR (1) FR2012903A6 (fr)
GB (2) GB1256945A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340778A1 (fr) * 1976-02-12 1977-09-09 Kocks Gmbh Friedrich Procede pour la fabrication des tubes soudes longitudinalement
FR2441438A1 (fr) * 1978-11-17 1980-06-13 Nippon Steel Corp Procede de laminage d'un tube en continu

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234057B1 (fr) * 1973-05-14 1976-04-30 Orro Pavel
JPS58163507A (ja) * 1982-03-25 1983-09-28 Nippon Kokan Kk <Nkk> バ−拘束式マンドレル圧延機の入口テ−ブル
CA1247885A (fr) * 1983-08-02 1989-01-03 Dezsoe A. Pozsgay Installation de fabrication de tubes sans couture
US4578974A (en) * 1983-08-02 1986-04-01 Aetna-Standard Engineering Company Seamless tube mill
DE59105240D1 (de) * 1990-09-19 1995-05-24 Mannesmann Ag Walzwerk zum Strecken von Hohlkörpern auf einem Dorn.
DE102005002461B3 (de) * 2005-01-18 2006-07-06 Martin Dr. Neumann Antrieb für ein Endoskop
DE102015212905B4 (de) 2015-07-09 2020-10-01 Sms Group Gmbh Vorrichtung und Verfahren zur Herstellung nahtloser Rohre
DE102016207138B4 (de) 2016-04-27 2018-05-30 Sms Group Gmbh Verfahren und Vorrichtung zum Kühlen eines Werkzeugs
US20200038927A1 (en) * 2017-01-18 2020-02-06 Net Boru Sanayi Ve Dis Ticaret Kollektif Sirketi Bora Saman Ve Ortagi A mandrel adjustment assembly for a multi-wall pipe production made of coated metal sheet

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE225679C (fr) * 1909-04-28
US988834A (en) * 1909-11-12 1911-04-04 Shelby Steel Tube Company Tube-rolling.
US1100696A (en) * 1911-08-19 1914-06-16 Shelby Steel Tube Company Apparatus for rolling seamless tubes.
US2261937A (en) * 1939-07-22 1941-11-11 Nat Tube Co Means for cooling piercing points of tube rolling mills
US2356734A (en) * 1941-08-14 1944-08-29 Nat Tube Co Tube mill
US2778253A (en) * 1954-03-12 1957-01-22 Brownstein Benjamin Apparatus for rolling tubes
US3112661A (en) * 1961-03-28 1963-12-03 Tube Reducing Corp Hydraulic system for reducing mills and the like
DE1280187B (de) * 1962-12-29 1968-10-17 Schloemann Ag Einrichtung zum Einstossen des Dornes und der Luppen bei kontinuierlichen Rohrwalzwerken
NL130355C (fr) * 1964-09-09
US3392565A (en) * 1965-02-15 1968-07-16 Blaw Knox Co Manufacture of seamless tubing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340778A1 (fr) * 1976-02-12 1977-09-09 Kocks Gmbh Friedrich Procede pour la fabrication des tubes soudes longitudinalement
FR2441438A1 (fr) * 1978-11-17 1980-06-13 Nippon Steel Corp Procede de laminage d'un tube en continu

Also Published As

Publication number Publication date
CA933397A (en) 1973-09-11
US3593553A (en) 1971-07-20
JPS507023B1 (fr) 1975-03-20
DE1935351A1 (de) 1970-01-15
GB1256945A (fr) 1971-12-15
GB1256944A (fr) 1971-12-15

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Legal Events

Date Code Title Description
TP Transmission of property