FR2124297A1 - - Google Patents

Info

Publication number
FR2124297A1
FR2124297A1 FR7202925A FR7202925A FR2124297A1 FR 2124297 A1 FR2124297 A1 FR 2124297A1 FR 7202925 A FR7202925 A FR 7202925A FR 7202925 A FR7202925 A FR 7202925A FR 2124297 A1 FR2124297 A1 FR 2124297A1
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.)
Granted
Application number
FR7202925A
Other languages
French (fr)
Other versions
FR2124297B1 (cs
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 FR2124297A1 publication Critical patent/FR2124297A1/fr
Application granted granted Critical
Publication of FR2124297B1 publication Critical patent/FR2124297B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Extrusion Of Metal (AREA)
FR7202925A 1971-02-02 1972-01-28 Expired FR2124297B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7104648 1971-02-02

Publications (2)

Publication Number Publication Date
FR2124297A1 true FR2124297A1 (cs) 1972-09-22
FR2124297B1 FR2124297B1 (cs) 1976-10-29

Family

ID=6618804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202925A Expired FR2124297B1 (cs) 1971-02-02 1972-01-28

Country Status (6)

Country Link
CH (1) CH544591A (cs)
DE (1) DE7104648U (cs)
FR (1) FR2124297B1 (cs)
GB (1) GB1380166A (cs)
HU (1) HU164785B (cs)
IT (1) IT946398B (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008820C2 (de) * 1980-03-06 1982-02-18 Mannesmann AG, 4000 Düsseldorf Vorrichtung zum Anpilgern eines Hohlblockes

Also Published As

Publication number Publication date
HU164785B (cs) 1974-04-11
IT946398B (it) 1973-05-21
FR2124297B1 (cs) 1976-10-29
DE7104648U (de) 1971-05-06
CH544591A (de) 1973-11-30
GB1380166A (en) 1975-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse