FR2179496B1 - - Google Patents

Info

Publication number
FR2179496B1
FR2179496B1 FR7212459A FR7212459A FR2179496B1 FR 2179496 B1 FR2179496 B1 FR 2179496B1 FR 7212459 A FR7212459 A FR 7212459A FR 7212459 A FR7212459 A FR 7212459A FR 2179496 B1 FR2179496 B1 FR 2179496B1
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
FR7212459A
Other languages
French (fr)
Other versions
FR2179496A1 (nl
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.)
Institute Chernoi Metallurgii
Original Assignee
Institute Chernoi Metallurgii
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 Institute Chernoi Metallurgii filed Critical Institute Chernoi Metallurgii
Publication of FR2179496A1 publication Critical patent/FR2179496A1/fr
Application granted granted Critical
Publication of FR2179496B1 publication Critical patent/FR2179496B1/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
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/12—Toothed-wheel gearings specially adapted for metal-rolling mills; Housings or mountings therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005—Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/005—Cantilevered roll stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B2013/006—Multiple strand rolling mills; Mill stands with multiple caliber rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
FR7212459A 1972-03-10 1972-04-10 Expired FR2179496B1 (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23351672A 1972-03-10 1972-03-10

Publications (2)

Publication Number Publication Date
FR2179496A1 FR2179496A1 (nl) 1973-11-23
FR2179496B1 true FR2179496B1 (nl) 1976-08-06

Family

ID=22877567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212459A Expired FR2179496B1 (nl) 1972-03-10 1972-04-10

Country Status (3)

Country Link
US (1) US3742751A (nl)
DE (1) DE2214233A1 (nl)
FR (1) FR2179496B1 (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1262159B (it) * 1993-07-13 1996-06-19 Danieli Off Mecc Sistema per laminare almeno due profili in blocchi a gabbie di laminazione veloci
DE4431391C2 (de) * 1994-08-25 1996-07-11 Mannesmann Ag Vorrichtung zum Walzen von Rohren nach dem Pilgerwalzverfahren
CN103433293B (zh) * 2013-08-23 2016-10-05 宁波东重机械有限公司 双线冷轧管机
CN103949479A (zh) * 2014-04-17 2014-07-30 中国重型机械研究院股份公司 一种尺寸精密控制棒材轧机的偏心装置
CN104175157B (zh) * 2014-08-13 2016-09-07 浙江中星钢管机械有限公司 冷轧管机的管件内支撑固定机构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1980186A (en) * 1931-02-19 1934-11-13 American Brass Co Tube reducing means
DE1287541B (de) * 1964-04-13 1969-01-23 Mannesmann Meer Ag Walzengeruest fuer Mehrfach-Kaltpilgerwalzwerk

Also Published As

Publication number Publication date
FR2179496A1 (nl) 1973-11-23
DE2214233A1 (de) 1973-10-04
US3742751A (en) 1973-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse