FR872103A - Device for adjusting internal rolls in tube rolling mills - Google Patents

Device for adjusting internal rolls in tube rolling mills

Info

Publication number
FR872103A
FR872103A FR872103DA FR872103A FR 872103 A FR872103 A FR 872103A FR 872103D A FR872103D A FR 872103DA FR 872103 A FR872103 A FR 872103A
Authority
FR
France
Prior art keywords
rolling mills
tube rolling
adjusting internal
internal rolls
rolls
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)
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.)
DEUTSCHE ROHRENWERKE AG
Original Assignee
DEUTSCHE ROHRENWERKE 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 DEUTSCHE ROHRENWERKE AG filed Critical DEUTSCHE ROHRENWERKE AG
Application granted granted Critical
Publication of FR872103A publication Critical patent/FR872103A/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
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/12—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially parallel to the axis of the work
    • B21B19/14—Rolling tubes by means of additional rollers arranged inside the tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR872103D 1939-03-23 1941-05-13 Device for adjusting internal rolls in tube rolling mills Expired FR872103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE872103X 1939-03-23

Publications (1)

Publication Number Publication Date
FR872103A true FR872103A (en) 1942-05-30

Family

ID=6815911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872103D Expired FR872103A (en) 1939-03-23 1941-05-13 Device for adjusting internal rolls in tube rolling mills

Country Status (1)

Country Link
FR (1) FR872103A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069940A (en) * 1959-11-09 1962-12-25 Koehler Marian Elizabeth Tap for rolling internal threads
FR2591919A1 (en) * 1985-12-20 1987-06-26 Man Technologie Gmbh MACHINE TOOL FOR ROLLING BY DISCHARGE OF HOLLOW CYLINDRICAL PIECES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069940A (en) * 1959-11-09 1962-12-25 Koehler Marian Elizabeth Tap for rolling internal threads
FR2591919A1 (en) * 1985-12-20 1987-06-26 Man Technologie Gmbh MACHINE TOOL FOR ROLLING BY DISCHARGE OF HOLLOW CYLINDRICAL PIECES

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