FR698157A - Process for rolling seamless tubes - Google Patents

Process for rolling seamless tubes

Info

Publication number
FR698157A
FR698157A FR698157DA FR698157A FR 698157 A FR698157 A FR 698157A FR 698157D A FR698157D A FR 698157DA FR 698157 A FR698157 A FR 698157A
Authority
FR
France
Prior art keywords
seamless tubes
rolling seamless
rolling
tubes
seamless
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
Heinrich Esser
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 FR698157A publication Critical patent/FR698157A/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
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR698157D 1929-07-02 1930-06-27 Process for rolling seamless tubes Expired FR698157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE698157X 1929-07-02

Publications (1)

Publication Number Publication Date
FR698157A true FR698157A (en) 1931-01-28

Family

ID=6608090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR698157D Expired FR698157A (en) 1929-07-02 1930-06-27 Process for rolling seamless tubes

Country Status (1)

Country Link
FR (1) FR698157A (en)

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