FR2251382B1 - - Google Patents

Info

Publication number
FR2251382B1
FR2251382B1 FR7341116A FR7341116A FR2251382B1 FR 2251382 B1 FR2251382 B1 FR 2251382B1 FR 7341116 A FR7341116 A FR 7341116A FR 7341116 A FR7341116 A FR 7341116A FR 2251382 B1 FR2251382 B1 FR 2251382B1
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
FR7341116A
Other languages
French (fr)
Other versions
FR2251382A1 (cg-RX-API-DMAC7.html
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.)
Central Research Institute of Ferrous Metallurgy I P Bardina
Original Assignee
Central Research Institute of Ferrous Metallurgy I P Bardina
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 Central Research Institute of Ferrous Metallurgy I P Bardina filed Critical Central Research Institute of Ferrous Metallurgy I P Bardina
Priority to FR7341116A priority Critical patent/FR2251382B1/fr
Priority to DE2357807A priority patent/DE2357807A1/de
Priority to US00418076A priority patent/US3842636A/en
Publication of FR2251382A1 publication Critical patent/FR2251382A1/fr
Application granted granted Critical
Publication of FR2251382B1 publication Critical patent/FR2251382B1/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)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
FR7341116A 1973-11-19 1973-11-19 Expired FR2251382B1 (cg-RX-API-DMAC7.html)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7341116A FR2251382B1 (cg-RX-API-DMAC7.html) 1973-11-19 1973-11-19
DE2357807A DE2357807A1 (de) 1973-11-19 1973-11-20 Antrieb fuer die walzen eines rohrkaltwalzgeruests
US00418076A US3842636A (en) 1973-11-19 1973-11-21 Rolls driving gear for the stand of pipe cold-rolling mill

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7341116A FR2251382B1 (cg-RX-API-DMAC7.html) 1973-11-19 1973-11-19
DE2357807A DE2357807A1 (de) 1973-11-19 1973-11-20 Antrieb fuer die walzen eines rohrkaltwalzgeruests
US00418076A US3842636A (en) 1973-11-19 1973-11-21 Rolls driving gear for the stand of pipe cold-rolling mill

Publications (2)

Publication Number Publication Date
FR2251382A1 FR2251382A1 (cg-RX-API-DMAC7.html) 1975-06-13
FR2251382B1 true FR2251382B1 (cg-RX-API-DMAC7.html) 1976-11-19

Family

ID=27185629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7341116A Expired FR2251382B1 (cg-RX-API-DMAC7.html) 1973-11-19 1973-11-19

Country Status (3)

Country Link
US (1) US3842636A (cg-RX-API-DMAC7.html)
DE (1) DE2357807A1 (cg-RX-API-DMAC7.html)
FR (1) FR2251382B1 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379326A1 (fr) * 1977-02-03 1978-09-01 Vallourec Lorraine Escaut Laminoir a pas de pelerin
US10022801B1 (en) 2015-12-01 2018-07-17 Gregory Devaney Pipe bracing device for pipe machining apparatus

Also Published As

Publication number Publication date
US3842636A (en) 1974-10-22
DE2357807A1 (de) 1975-05-22
FR2251382A1 (cg-RX-API-DMAC7.html) 1975-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse