DE221479C - - Google Patents

Info

Publication number
DE221479C
DE221479C DENDAT221479D DE221479DA DE221479C DE 221479 C DE221479 C DE 221479C DE NDAT221479 D DENDAT221479 D DE NDAT221479D DE 221479D A DE221479D A DE 221479DA DE 221479 C DE221479 C DE 221479C
Authority
DE
Germany
Prior art keywords
roller
folding
carriage
profile
lifting
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.)
Active
Application number
DENDAT221479D
Other languages
German (de)
English (en)
Publication of DE221479C publication Critical patent/DE221479C/de
Active legal-status Critical Current

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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/30—Folding the circumferential seam
    • B21D51/32—Folding the circumferential seam by rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Press Drives And Press Lines (AREA)
DENDAT221479D Active DE221479C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE221479C true DE221479C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=482447

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT221479D Active DE221479C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE221479C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516322A (en) * 1941-08-08 1950-07-25 Walker Mfg Company Of Wisconsi Machine for seaming tubular members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516322A (en) * 1941-08-08 1950-07-25 Walker Mfg Company Of Wisconsi Machine for seaming tubular members

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