BE344074A - - Google Patents

Info

Publication number
BE344074A
BE344074A BE344074DA BE344074A BE 344074 A BE344074 A BE 344074A BE 344074D A BE344074D A BE 344074DA BE 344074 A BE344074 A BE 344074A
Authority
BE
Belgium
Prior art keywords
pipe
tool
halves
compression
desc
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE344074A publication Critical patent/BE344074A/fr

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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BE344074D BE344074A (fa)

Publications (1)

Publication Number Publication Date
BE344074A true BE344074A (fa)

Family

ID=20284

Family Applications (1)

Application Number Title Priority Date Filing Date
BE344074D BE344074A (fa)

Country Status (1)

Country Link
BE (1) BE344074A (fa)

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