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AT172078B - Verfahren zur Herstellung nahtloser Rohre - Google Patents

Verfahren zur Herstellung nahtloser Rohre

Info

Publication number
AT172078B
AT172078B AT172078DA AT172078B AT 172078 B AT172078 B AT 172078B AT 172078D A AT172078D A AT 172078DA AT 172078 B AT172078 B AT 172078B
Authority
AT
Austria
Prior art keywords
production
seamless tubes
seamless
tubes
Prior art date
Application number
Other languages
English (en)
Inventor
Albert Calmes
Original Assignee
Albert Calmes
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 Albert Calmes filed Critical Albert Calmes
Application granted granted Critical
Publication of AT172078B publication Critical patent/AT172078B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
AT172078D 1940-05-21 1947-04-16 Verfahren zur Herstellung nahtloser Rohre AT172078B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT172078X 1940-05-21

Publications (1)

Publication Number Publication Date
AT172078B true AT172078B (de) 1952-08-11

Family

ID=11149981

Family Applications (1)

Application Number Title Priority Date Filing Date
AT172078D AT172078B (de) 1940-05-21 1947-04-16 Verfahren zur Herstellung nahtloser Rohre

Country Status (1)

Country Link
AT (1) AT172078B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231110A1 (de) * 1982-07-20 1984-02-23 Moskovskij institut stali i splavov, Moskva Verfahren zum walzen von metallenen knueppeln

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231110A1 (de) * 1982-07-20 1984-02-23 Moskovskij institut stali i splavov, Moskva Verfahren zum walzen von metallenen knueppeln

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