GB2089261B - Pilger rolling of tubes - Google Patents

Pilger rolling of tubes

Info

Publication number
GB2089261B
GB2089261B GB8136804A GB8136804A GB2089261B GB 2089261 B GB2089261 B GB 2089261B GB 8136804 A GB8136804 A GB 8136804A GB 8136804 A GB8136804 A GB 8136804A GB 2089261 B GB2089261 B GB 2089261B
Authority
GB
United Kingdom
Prior art keywords
tubes
pilger rolling
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
GB8136804A
Other languages
English (en)
Other versions
GB2089261A (en
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 GB2089261A publication Critical patent/GB2089261A/en
Application granted granted Critical
Publication of GB2089261B publication Critical patent/GB2089261B/en
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)
GB8136804A 1980-12-12 1981-12-07 Pilger rolling of tubes Expired GB2089261B (en)

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
GB2089261A GB2089261A (en) 1982-06-23
GB2089261B true GB2089261B (en) 1984-11-21

Family

ID=6119343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8136804A Expired GB2089261B (en) 1980-12-12 1981-12-07 Pilger rolling of tubes

Country Status (9)

Country Link
BE (1) BE891376A (OSRAM)
CS (1) CS229643B2 (OSRAM)
DE (1) DE3047434A1 (OSRAM)
ES (1) ES505817A0 (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
ES8302490A1 (es) 1983-01-16
FR2495968A1 (fr) 1982-06-18
RO84254B (ro) 1984-07-30
GB2089261A (en) 1982-06-23
DE3047434C2 (OSRAM) 1987-08-13
ES505817A0 (es) 1983-01-16
IT1139429B (it) 1986-09-24
RO84254A (ro) 1984-05-23
FR2495968B1 (OSRAM) 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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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee