FR677990A - Tube rolling mill mandrel - Google Patents

Tube rolling mill mandrel

Info

Publication number
FR677990A
FR677990A FR677990DA FR677990A FR 677990 A FR677990 A FR 677990A FR 677990D A FR677990D A FR 677990DA FR 677990 A FR677990 A FR 677990A
Authority
FR
France
Prior art keywords
rolling mill
tube rolling
mill mandrel
mandrel
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
French (fr)
Inventor
Paul Multhaupt
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 filed Critical
Application granted granted Critical
Publication of FR677990A publication Critical patent/FR677990A/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
    • 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)
  • Golf Clubs (AREA)
FR677990D 1928-11-26 1929-07-08 Tube rolling mill mandrel Expired FR677990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE333368X 1928-11-26

Publications (1)

Publication Number Publication Date
FR677990A true FR677990A (en) 1930-03-17

Family

ID=6209397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR677990D Expired FR677990A (en) 1928-11-26 1929-07-08 Tube rolling mill mandrel

Country Status (3)

Country Link
BE (1) BE362210A (en)
FR (1) FR677990A (en)
GB (1) GB333368A (en)

Also Published As

Publication number Publication date
GB333368A (en) 1930-08-14
BE362210A (en)

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