FR1146304A - Tête porte-molettes pour laminage de tubes à cintrer - Google Patents

Tête porte-molettes pour laminage de tubes à cintrer

Info

Publication number
FR1146304A
FR1146304A FR1146304DA FR1146304A FR 1146304 A FR1146304 A FR 1146304A FR 1146304D A FR1146304D A FR 1146304DA FR 1146304 A FR1146304 A FR 1146304A
Authority
FR
France
Prior art keywords
bent
roller head
rolling tubes
tubes
rolling
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)
Inventor
Sigismond Wilman
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 FR1146304A publication Critical patent/FR1146304A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/08—Bending by altering the thickness of part of the cross-section of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1146304D 1956-03-27 1956-03-27 Tête porte-molettes pour laminage de tubes à cintrer Expired FR1146304A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1146304T 1956-03-27

Publications (1)

Publication Number Publication Date
FR1146304A true FR1146304A (fr) 1957-11-08

Family

ID=9645298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146304D Expired FR1146304A (fr) 1956-03-27 1956-03-27 Tête porte-molettes pour laminage de tubes à cintrer

Country Status (1)

Country Link
FR (1) FR1146304A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153969B (de) * 1958-01-04 1963-09-05 Sigismond Wilman Walzvorrichtung zum Kaltbiegen von Rohren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153969B (de) * 1958-01-04 1963-09-05 Sigismond Wilman Walzvorrichtung zum Kaltbiegen von Rohren

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