FR735922A - Procédé de cintrage des tuyaux - Google Patents

Procédé de cintrage des tuyaux

Info

Publication number
FR735922A
FR735922A FR735922DA FR735922A FR 735922 A FR735922 A FR 735922A FR 735922D A FR735922D A FR 735922DA FR 735922 A FR735922 A FR 735922A
Authority
FR
France
Prior art keywords
bending process
pipe bending
pipe
bending
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke 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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Application granted granted Critical
Publication of FR735922A publication Critical patent/FR735922A/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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
    • B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
    • B21D9/073—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with one swinging forming member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR735922D 1931-05-16 1932-04-25 Procédé de cintrage des tuyaux Expired FR735922A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE735922X 1931-05-16

Publications (1)

Publication Number Publication Date
FR735922A true FR735922A (fr) 1932-11-17

Family

ID=6642222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR735922D Expired FR735922A (fr) 1931-05-16 1932-04-25 Procédé de cintrage des tuyaux

Country Status (1)

Country Link
FR (1) FR735922A (fr)

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