FR2235741B1 - - Google Patents

Info

Publication number
FR2235741B1
FR2235741B1 FR7417684A FR7417684A FR2235741B1 FR 2235741 B1 FR2235741 B1 FR 2235741B1 FR 7417684 A FR7417684 A FR 7417684A FR 7417684 A FR7417684 A FR 7417684A FR 2235741 B1 FR2235741 B1 FR 2235741B1
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
FR7417684A
Other versions
FR2235741A1 (fr
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.)
Mannesmann Meer AG
Original Assignee
Mannesmann Meer AG
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 Mannesmann Meer AG filed Critical Mannesmann Meer AG
Publication of FR2235741A1 publication Critical patent/FR2235741A1/fr
Application granted granted Critical
Publication of FR2235741B1 publication Critical patent/FR2235741B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
FR7417684A 1973-07-06 1974-05-21 Expired FR2235741B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732335138 DE2335138A1 (de) 1973-07-06 1973-07-06 Kaltpilgerwalzwerk mit einem drehzahlveraenderlichem antriebsmotor

Publications (2)

Publication Number Publication Date
FR2235741A1 FR2235741A1 (fr) 1975-01-31
FR2235741B1 true FR2235741B1 (fr) 1977-09-30

Family

ID=5886496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417684A Expired FR2235741B1 (fr) 1973-07-06 1974-05-21

Country Status (6)

Country Link
JP (1) JPS5028469A (fr)
DD (1) DD111304A5 (fr)
DE (1) DE2335138A1 (fr)
FR (1) FR2235741B1 (fr)
GB (1) GB1443284A (fr)
IT (1) IT1014686B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613114A1 (de) * 1976-03-25 1977-10-06 Mannesmann Ag Vorrichtung zum erfassen des stosses zwischen aufeinanderfolgend ein walzwerk durchlaufenden rohren
DE3047434A1 (de) * 1980-12-12 1982-07-01 Mannesmann AG, 4000 Düsseldorf "verfahren und pilgerwalzwerk zur verbesserung der walzoberflaeche beim pilgern von rohren"
JPS58218308A (ja) * 1982-06-12 1983-12-19 Sumitomo Metal Ind Ltd ピルガ−ミル
JPS60196217A (ja) * 1984-03-16 1985-10-04 Sumitomo Light Metal Ind Ltd 金属管の連続圧延方法
DE4116307C1 (fr) * 1991-05-15 1992-10-29 Mannesmann Ag, 4000 Duesseldorf, De
CN105396881B (zh) * 2015-12-04 2017-06-06 中国重型机械研究院股份公司 冷轧管机回转丢失检测控制系统及检测方法

Also Published As

Publication number Publication date
IT1014686B (it) 1977-04-30
GB1443284A (en) 1976-07-21
JPS5028469A (fr) 1975-03-24
FR2235741A1 (fr) 1975-01-31
DD111304A5 (fr) 1975-02-12
DE2335138A1 (de) 1975-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse