FR2143786B1 - - Google Patents

Info

Publication number
FR2143786B1
FR2143786B1 FR7223203A FR7223203A FR2143786B1 FR 2143786 B1 FR2143786 B1 FR 2143786B1 FR 7223203 A FR7223203 A FR 7223203A FR 7223203 A FR7223203 A FR 7223203A FR 2143786 B1 FR2143786 B1 FR 2143786B1
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
FR7223203A
Other languages
French (fr)
Other versions
FR2143786A1 (it
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 FR2143786A1 publication Critical patent/FR2143786A1/fr
Application granted granted Critical
Publication of FR2143786B1 publication Critical patent/FR2143786B1/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)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
FR7223203A 1971-06-28 1972-06-27 Expired FR2143786B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7101668977A SU365090A1 (ru) 1971-06-28 1971-06-28 Рабоча клеть стана холодной прокатки труб

Publications (2)

Publication Number Publication Date
FR2143786A1 FR2143786A1 (it) 1973-02-09
FR2143786B1 true FR2143786B1 (it) 1976-08-06

Family

ID=20478969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223203A Expired FR2143786B1 (it) 1971-06-28 1972-06-27

Country Status (5)

Country Link
JP (1) JPS5143470B2 (it)
FR (1) FR2143786B1 (it)
GB (1) GB1362747A (it)
IT (1) IT961243B (it)
SU (1) SU365090A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU806176A1 (ru) * 1977-10-19 1981-02-23 Московский Ордена Трудового Красногознамени Институт Стали И Сплавов Рабоча клеть стана холоднойпРОКАТКи ТРуб
US4660400A (en) * 1983-12-21 1987-04-28 Moskovsky Institut Stali I Splavov Pilger mill stand
JPS60170552A (ja) * 1984-02-15 1985-09-04 Hitachi Chem Co Ltd 鋳型の製造方法
JPS6121989U (ja) * 1984-07-16 1986-02-08 大和探査技術株式会社 深部埋没鉄類探査用磁気傾度測定器

Also Published As

Publication number Publication date
SU365090A1 (ru) 1977-12-05
IT961243B (it) 1973-12-10
DE2231719B2 (de) 1975-06-12
JPS5143470B2 (it) 1976-11-22
JPS4928562A (it) 1974-03-14
FR2143786A1 (it) 1973-02-09
GB1362747A (en) 1974-08-07
DE2231719A1 (de) 1973-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse