FR46337E - Perfectionnements aux machines à redresser les tiges et les tubes - Google Patents

Perfectionnements aux machines à redresser les tiges et les tubes

Info

Publication number
FR46337E
FR46337E FR46337DA FR46337E FR 46337 E FR46337 E FR 46337E FR 46337D A FR46337D A FR 46337DA FR 46337 E FR46337 E FR 46337E
Authority
FR
France
Prior art keywords
rod
straightening machines
tube straightening
tube
machines
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
Thomas Wilson Hartley
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.)
Bigwood Joshua & Son Ltd
Original Assignee
Bigwood Joshua & Son Ltd
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 Bigwood Joshua & Son Ltd filed Critical Bigwood Joshua & Son Ltd
Application granted granted Critical
Publication of FR46337E publication Critical patent/FR46337E/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/04Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes skew to the path of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR46337D 1935-01-26 1935-01-26 Perfectionnements aux machines à redresser les tiges et les tubes Expired FR46337E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR46337T 1935-01-26

Publications (1)

Publication Number Publication Date
FR46337E true FR46337E (fr) 1936-04-30

Family

ID=8681971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR46337D Expired FR46337E (fr) 1935-01-26 1935-01-26 Perfectionnements aux machines à redresser les tiges et les tubes

Country Status (1)

Country Link
FR (1) FR46337E (fr)

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