FR2148609B1 - - Google Patents

Info

Publication number
FR2148609B1
FR2148609B1 FR7228968A FR7228968A FR2148609B1 FR 2148609 B1 FR2148609 B1 FR 2148609B1 FR 7228968 A FR7228968 A FR 7228968A FR 7228968 A FR7228968 A FR 7228968A FR 2148609 B1 FR2148609 B1 FR 2148609B1
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
FR7228968A
Other languages
French (fr)
Other versions
FR2148609A1 (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.)
ELEKTROSTALSKY Z TYA
Original Assignee
ELEKTROSTALSKY Z TYA
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 ELEKTROSTALSKY Z TYA filed Critical ELEKTROSTALSKY Z TYA
Publication of FR2148609A1 publication Critical patent/FR2148609A1/fr
Application granted granted Critical
Publication of FR2148609B1 publication Critical patent/FR2148609B1/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
    • B21B21/02—Rollers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Support Of The Bearing (AREA)
FR7228968A 1971-08-12 1972-08-10 Expired FR2148609B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7101683070A SU359889A1 (en) 1971-08-12 1971-08-12 Pipe mill roll

Publications (2)

Publication Number Publication Date
FR2148609A1 FR2148609A1 (en) 1973-03-23
FR2148609B1 true FR2148609B1 (en) 1977-04-01

Family

ID=20483476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7228968A Expired FR2148609B1 (en) 1971-08-12 1972-08-10

Country Status (5)

Country Link
DE (1) DE2238576A1 (en)
FR (1) FR2148609B1 (en)
GB (1) GB1377103A (en)
IT (1) IT965735B (en)
SU (1) SU359889A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019921C2 (en) * 1980-05-24 1984-11-22 Schmolz & Bickenbach, 4000 Düsseldorf roller

Also Published As

Publication number Publication date
DE2238576A1 (en) 1973-02-22
SU359889A1 (en) 1977-12-05
IT965735B (en) 1974-02-11
GB1377103A (en) 1974-12-11
FR2148609A1 (en) 1973-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse