FR2419777B1 - - Google Patents

Info

Publication number
FR2419777B1
FR2419777B1 FR7807813A FR7807813A FR2419777B1 FR 2419777 B1 FR2419777 B1 FR 2419777B1 FR 7807813 A FR7807813 A FR 7807813A FR 7807813 A FR7807813 A FR 7807813A FR 2419777 B1 FR2419777 B1 FR 2419777B1
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
FR7807813A
Other languages
French (fr)
Other versions
FR2419777A1 (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.)
PROIZV OBIED ELEKTROST
Original Assignee
PROIZV OBIED ELEKTROST
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 PROIZV OBIED ELEKTROST filed Critical PROIZV OBIED ELEKTROST
Priority to FR7807813A priority Critical patent/FR2419777A1/fr
Publication of FR2419777A1 publication Critical patent/FR2419777A1/fr
Application granted granted Critical
Publication of FR2419777B1 publication Critical patent/FR2419777B1/fr
Granted 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
    • B21B21/04—Pilgrim-step feeding mechanisms
    • B21B21/045—Pilgrim-step feeding mechanisms for reciprocating stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
FR7807813A 1978-03-17 1978-03-17 Mecanisme d'avance pour train de laminage de tubes a froid Granted FR2419777A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7807813A FR2419777A1 (fr) 1978-03-17 1978-03-17 Mecanisme d'avance pour train de laminage de tubes a froid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7807813A FR2419777A1 (fr) 1978-03-17 1978-03-17 Mecanisme d'avance pour train de laminage de tubes a froid

Publications (2)

Publication Number Publication Date
FR2419777A1 FR2419777A1 (fr) 1979-10-12
FR2419777B1 true FR2419777B1 (enrdf_load_stackoverflow) 1982-05-14

Family

ID=9205963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807813A Granted FR2419777A1 (fr) 1978-03-17 1978-03-17 Mecanisme d'avance pour train de laminage de tubes a froid

Country Status (1)

Country Link
FR (1) FR2419777A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227082C2 (de) * 1982-07-16 1986-12-04 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zum Kaltwalzen von Rohren im Pilgerschrittverfahren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE207663C (enrdf_load_stackoverflow) *
DE150586C (enrdf_load_stackoverflow) *
DE125290C (enrdf_load_stackoverflow) *
DE164280C (enrdf_load_stackoverflow) * 1902-10-25
DE153759C (enrdf_load_stackoverflow) * 1902-11-01
FR696409A (fr) * 1929-02-07 1930-12-30 Dispositif pour entretenir, dans les laminoirs à pas de pèlerin, le recul de la tige du cylindre par les cylindres pèlerins
FR1602013A (enrdf_load_stackoverflow) * 1968-12-31 1970-09-28
FR2230427B1 (enrdf_load_stackoverflow) * 1973-05-24 1977-07-29 Vallourec
DE2449862C3 (de) * 1974-10-17 1979-02-01 Mannesmann Ag, 4000 Duesseldorf Vorschubeinrichtung für von hinten geladene Kaltpilgerwalzwerke

Also Published As

Publication number Publication date
FR2419777A1 (fr) 1979-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse