FR716062A - Mandrin, destiné plus particulièrement à des laminoirs à tubes - Google Patents

Mandrin, destiné plus particulièrement à des laminoirs à tubes

Info

Publication number
FR716062A
FR716062A FR716062DA FR716062A FR 716062 A FR716062 A FR 716062A FR 716062D A FR716062D A FR 716062DA FR 716062 A FR716062 A FR 716062A
Authority
FR
France
Prior art keywords
mandrel
intended
rolling mills
tube rolling
tube
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
Other languages
English (en)
French (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.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp 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 Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Application granted granted Critical
Publication of FR716062A publication Critical patent/FR716062A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
FR716062D 1930-05-15 1931-04-27 Mandrin, destiné plus particulièrement à des laminoirs à tubes Expired FR716062A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE362314X 1930-05-15

Publications (1)

Publication Number Publication Date
FR716062A true FR716062A (fr) 1931-12-14

Family

ID=6304781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR716062D Expired FR716062A (fr) 1930-05-15 1931-04-27 Mandrin, destiné plus particulièrement à des laminoirs à tubes

Country Status (3)

Country Link
BE (1) BE379417A (enrdf_load_stackoverflow)
FR (1) FR716062A (enrdf_load_stackoverflow)
GB (1) GB362314A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422500A (en) * 1945-07-19 1947-06-17 Carboloy Company Inc Method of making mandrels

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8107170L (sv) * 1981-12-01 1983-06-02 Nordfor Teknik Ab Pafyllningspip
DE102007021999A1 (de) * 2006-05-16 2007-11-22 Sms Meer Gmbh Verfahren zum Warmwalzen nahtloser Rohre auf einem Innenwerkzeug und Innenwerkzeug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422500A (en) * 1945-07-19 1947-06-17 Carboloy Company Inc Method of making mandrels

Also Published As

Publication number Publication date
BE379417A (enrdf_load_stackoverflow)
GB362314A (en) 1931-12-03

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