BE453901A - - Google Patents

Info

Publication number
BE453901A
BE453901A BE453901DA BE453901A BE 453901 A BE453901 A BE 453901A BE 453901D A BE453901D A BE 453901DA BE 453901 A BE453901 A BE 453901A
Authority
BE
Belgium
Prior art keywords
tubes
mandrel
head
tube
welding
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE453901A publication Critical patent/BE453901A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/22—Making metal-coated products; Making products from two or more metals
    • B21C23/24—Covering indefinite lengths of metal or non-metal material with a metal coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating With Molten Metal (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Heat Treatment Of Articles (AREA)
BE453901D BE453901A (cs)

Publications (1)

Publication Number Publication Date
BE453901A true BE453901A (cs)

Family

ID=108169

Family Applications (1)

Application Number Title Priority Date Filing Date
BE453901D BE453901A (cs)

Country Status (1)

Country Link
BE (1) BE453901A (cs)

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