FR379254A - Laminoir pour étirer des blocs creux - Google Patents

Laminoir pour étirer des blocs creux

Info

Publication number
FR379254A
FR379254A FR379254A FR379254DA FR379254A FR 379254 A FR379254 A FR 379254A FR 379254 A FR379254 A FR 379254A FR 379254D A FR379254D A FR 379254DA FR 379254 A FR379254 A FR 379254A
Authority
FR
France
Prior art keywords
rolling mill
hollow blocks
stretching hollow
stretching
blocks
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
FR379254A
Other languages
English (en)
Inventor
Aloys Fassl
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR379254A publication Critical patent/FR379254A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR379254A 1907-06-26 Laminoir pour étirer des blocs creux Expired FR379254A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8638T

Publications (1)

Publication Number Publication Date
FR379254A true FR379254A (fr) 1907-10-31

Family

ID=30129503

Family Applications (2)

Application Number Title Priority Date Filing Date
FR8638A Expired FR8638E (fr) Laminoir pour étirer les blocs creux
FR379254A Expired FR379254A (fr) 1907-06-26 Laminoir pour étirer des blocs creux

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR8638A Expired FR8638E (fr) Laminoir pour étirer les blocs creux

Country Status (1)

Country Link
FR (2) FR379254A (fr)

Also Published As

Publication number Publication date
FR8638E (fr) 1908-05-22

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