BE386981A - - Google Patents

Info

Publication number
BE386981A
BE386981A BE386981DA BE386981A BE 386981 A BE386981 A BE 386981A BE 386981D A BE386981D A BE 386981DA BE 386981 A BE386981 A BE 386981A
Authority
BE
Belgium
Prior art keywords
boot
piston
edge
punch
pressure
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE386981A publication Critical patent/BE386981A/fr

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
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/26Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/30Folding the circumferential seam
    • B21D51/34Folding the circumferential seam by pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
BE386981D BE386981A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE386981A true BE386981A (enrdf_load_stackoverflow)

Family

ID=55531

Family Applications (1)

Application Number Title Priority Date Filing Date
BE386981D BE386981A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE386981A (enrdf_load_stackoverflow)

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