BE677378A - - Google Patents

Info

Publication number
BE677378A
BE677378A BE677378DA BE677378A BE 677378 A BE677378 A BE 677378A BE 677378D A BE677378D A BE 677378DA BE 677378 A BE677378 A BE 677378A
Authority
BE
Belgium
Prior art keywords
tube
bending
fins
diameter
finned
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE677378A publication Critical patent/BE677378A/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
    • 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
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B21D11/07—Making serpentine-shaped articles by bending essentially in one plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
BE677378D BE677378A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Publications (1)

Publication Number Publication Date
BE677378A true BE677378A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=208969

Family Applications (1)

Application Number Title Priority Date Filing Date
BE677378D BE677378A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Country Status (1)

Country Link
BE (1) BE677378A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

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