RO84254A - Procedeu pentru laminarea tevilor pe laminatoare pas de pelerin - Google Patents

Procedeu pentru laminarea tevilor pe laminatoare pas de pelerin

Info

Publication number
RO84254A
RO84254A RO81105197A RO10519781A RO84254A RO 84254 A RO84254 A RO 84254A RO 81105197 A RO81105197 A RO 81105197A RO 10519781 A RO10519781 A RO 10519781A RO 84254 A RO84254 A RO 84254A
Authority
RO
Romania
Prior art keywords
rolling
pilgrim
tubes
mills
rolling mills
Prior art date
Application number
RO81105197A
Other languages
English (en)
French (fr)
Other versions
RO84254B (ro
Inventor
Wulff E Borcke
Original Assignee
Mannesmann Ag,De
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,De filed Critical Mannesmann Ag,De
Publication of RO84254A publication Critical patent/RO84254A/ro
Publication of RO84254B publication Critical patent/RO84254B/ro

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)
RO105197A 1980-12-12 1981-08-29 Procedeu pentru laminarea tevilor pe laminatoare pas de pelerin RO84254B (ro)

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
RO84254A true RO84254A (ro) 1984-05-23
RO84254B RO84254B (ro) 1984-07-30

Family

ID=6119343

Family Applications (1)

Application Number Title Priority Date Filing Date
RO105197A RO84254B (ro) 1980-12-12 1981-08-29 Procedeu pentru laminarea tevilor pe laminatoare pas de pelerin

Country Status (9)

Country Link
BE (1) BE891376A (ro)
CS (1) CS229643B2 (ro)
DE (1) DE3047434A1 (ro)
ES (1) ES505817A0 (ro)
FR (1) FR2495968A1 (ro)
GB (1) GB2089261B (ro)
HU (1) HU189536B (ro)
IT (1) IT1139429B (ro)
RO (1) RO84254B (ro)

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
ES8302490A1 (es) 1983-01-16
FR2495968A1 (fr) 1982-06-18
RO84254B (ro) 1984-07-30
GB2089261A (en) 1982-06-23
DE3047434C2 (ro) 1987-08-13
ES505817A0 (es) 1983-01-16
IT1139429B (it) 1986-09-24
GB2089261B (en) 1984-11-21
FR2495968B1 (ro) 1985-05-17
DE3047434A1 (de) 1982-07-01
CS229643B2 (en) 1984-06-18
IT8124008A0 (it) 1981-09-17
HU189536B (en) 1986-07-28
BE891376A (fr) 1982-03-31

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