FR42105E - Improvements to tube bending machines - Google Patents

Improvements to tube bending machines

Info

Publication number
FR42105E
FR42105E FR42105DA FR42105E FR 42105 E FR42105 E FR 42105E FR 42105D A FR42105D A FR 42105DA FR 42105 E FR42105 E FR 42105E
Authority
FR
France
Prior art keywords
tube bending
bending machines
machines
tube
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
French (fr)
Inventor
Lucien Dard
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 FR42105E publication Critical patent/FR42105E/en
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)
FR42105D 1932-01-05 1932-01-05 Improvements to tube bending machines Expired FR42105E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42105T 1932-01-05

Publications (1)

Publication Number Publication Date
FR42105E true FR42105E (en) 1933-05-31

Family

ID=8678197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42105D Expired FR42105E (en) 1932-01-05 1932-01-05 Improvements to tube bending machines

Country Status (1)

Country Link
FR (1) FR42105E (en)

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