ES8302490A1 - Procedimiento para mejorar la superficie de laminacion de los utiles empleados para liminar tubos metalicos y aparato laminador correspondiente. - Google Patents

Procedimiento para mejorar la superficie de laminacion de los utiles empleados para liminar tubos metalicos y aparato laminador correspondiente.

Info

Publication number
ES8302490A1
ES8302490A1 ES505817A ES505817A ES8302490A1 ES 8302490 A1 ES8302490 A1 ES 8302490A1 ES 505817 A ES505817 A ES 505817A ES 505817 A ES505817 A ES 505817A ES 8302490 A1 ES8302490 A1 ES 8302490A1
Authority
ES
Spain
Prior art keywords
rolling rate
rolling
pilger
tubes
pilger rolling
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
ES505817A
Other languages
English (en)
Spanish (es)
Other versions
ES505817A0 (es
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 AG filed Critical Mannesmann AG
Publication of ES505817A0 publication Critical patent/ES505817A0/es
Publication of ES8302490A1 publication Critical patent/ES8302490A1/es
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
ES505817A 1980-12-12 1981-09-28 Procedimiento para mejorar la superficie de laminacion de los utiles empleados para liminar tubos metalicos y aparato laminador correspondiente. Expired ES8302490A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803047434 DE3047434A1 (de) 1980-12-12 1980-12-12 "verfahren und pilgerwalzwerk zur verbesserung der walzoberflaeche beim pilgern von rohren"

Publications (2)

Publication Number Publication Date
ES505817A0 ES505817A0 (es) 1983-01-16
ES8302490A1 true ES8302490A1 (es) 1983-01-16

Family

ID=6119343

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505817A Expired ES8302490A1 (es) 1980-12-12 1981-09-28 Procedimiento para mejorar la superficie de laminacion de los utiles empleados para liminar tubos metalicos y aparato laminador correspondiente.

Country Status (9)

Country Link
BE (1) BE891376A (OSRAM)
CS (1) CS229643B2 (OSRAM)
DE (1) DE3047434A1 (OSRAM)
ES (1) ES8302490A1 (OSRAM)
FR (1) FR2495968A1 (OSRAM)
GB (1) GB2089261B (OSRAM)
HU (1) HU189536B (OSRAM)
IT (1) IT1139429B (OSRAM)
RO (1) RO84254B (OSRAM)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1925340C3 (de) * 1969-05-16 1975-05-07 Mannesmann-Meer Ag, 4050 Moenchengladbach Vorrichtung zum Speisen von Kaltpilgerwalzwerken
DE2335138A1 (de) * 1973-07-06 1975-01-23 Mannesmann Meer Ag Kaltpilgerwalzwerk mit einem drehzahlveraenderlichem antriebsmotor
IT1025886B (it) * 1974-01-10 1978-08-30 Mannesmann Roehren Werke Ag Procedimento e dispositivo per il comando controllato variabile dell apparecchio di avanzamento per laminatoi pellegini a caldo
US4037444A (en) * 1977-01-10 1977-07-26 Wean United, Inc. Shell feed system for a cold pilger mill

Also Published As

Publication number Publication date
IT1139429B (it) 1986-09-24
RO84254A (ro) 1984-05-23
DE3047434C2 (OSRAM) 1987-08-13
BE891376A (fr) 1982-03-31
DE3047434A1 (de) 1982-07-01
GB2089261B (en) 1984-11-21
GB2089261A (en) 1982-06-23
RO84254B (ro) 1984-07-30
ES505817A0 (es) 1983-01-16
IT8124008A0 (it) 1981-09-17
FR2495968A1 (fr) 1982-06-18
FR2495968B1 (OSRAM) 1985-05-17
HU189536B (en) 1986-07-28
CS229643B2 (en) 1984-06-18

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