GB1443284A - Cold pilgrimming rolling mills having a variable-speed drive motor - Google Patents

Cold pilgrimming rolling mills having a variable-speed drive motor

Info

Publication number
GB1443284A
GB1443284A GB2985774A GB2985774A GB1443284A GB 1443284 A GB1443284 A GB 1443284A GB 2985774 A GB2985774 A GB 2985774A GB 2985774 A GB2985774 A GB 2985774A GB 1443284 A GB1443284 A GB 1443284A
Authority
GB
United Kingdom
Prior art keywords
drive motor
cold
pilgrimming
variable
speed drive
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
GB2985774A
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.)
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 GB1443284A publication Critical patent/GB1443284A/en
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)
GB2985774A 1973-07-06 1974-07-05 Cold pilgrimming rolling mills having a variable-speed drive motor Expired GB1443284A (en)

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 (1)

Publication Number Publication Date
GB1443284A true GB1443284A (en) 1976-07-21

Family

ID=5886496

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2985774A Expired GB1443284A (en) 1973-07-06 1974-07-05 Cold pilgrimming rolling mills having a variable-speed drive motor

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105396881A (zh) * 2015-12-04 2016-03-16 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

Families Citing this family (5)

* 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105396881A (zh) * 2015-12-04 2016-03-16 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
FR2235741B1 (fr) 1977-09-30
JPS5028469A (fr) 1975-03-24
IT1014686B (it) 1977-04-30
FR2235741A1 (fr) 1975-01-31
DE2335138A1 (de) 1975-01-23
DD111304A5 (fr) 1975-02-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee