FR391472A - Procédé de fabrication de barres creuses - Google Patents

Procédé de fabrication de barres creuses

Info

Publication number
FR391472A
FR391472A FR391472DA FR391472A FR 391472 A FR391472 A FR 391472A FR 391472D A FR391472D A FR 391472DA FR 391472 A FR391472 A FR 391472A
Authority
FR
France
Prior art keywords
manufacturing process
hollow bars
bars
hollow
manufacturing
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
English (en)
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.)
'HOMECOURT
Original Assignee
'HOMECOURT
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 'HOMECOURT filed Critical 'HOMECOURT
Application granted granted Critical
Publication of FR391472A publication Critical patent/FR391472A/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
    • 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)
FR391472D 1907-08-30 1907-08-30 Procédé de fabrication de barres creuses Expired FR391472A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR391472T 1907-08-30

Publications (1)

Publication Number Publication Date
FR391472A true FR391472A (fr) 1908-11-02

Family

ID=1436935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR391472D Expired FR391472A (fr) 1907-08-30 1907-08-30 Procédé de fabrication de barres creuses

Country Status (1)

Country Link
FR (1) FR391472A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677858A (en) * 1953-04-08 1954-05-11 Whitin Machine Works Cradle for top aprons as used in high-draft systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677858A (en) * 1953-04-08 1954-05-11 Whitin Machine Works Cradle for top aprons as used in high-draft systems

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