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FR446523A - Improvements to crimping machines - Google Patents

Improvements to crimping machines

Info

Publication number
FR446523A
FR446523A FR446523DA FR446523A FR 446523 A FR446523 A FR 446523A FR 446523D A FR446523D A FR 446523DA FR 446523 A FR446523 A FR 446523A
Authority
FR
France
Prior art keywords
crimping machines
crimping
machines
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SOUDAGE SOC D
Original Assignee
SOUDAGE SOC D
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SOUDAGE SOC D filed Critical SOUDAGE SOC D
Application granted granted Critical
Publication of FR446523A publication Critical patent/FR446523A/en
Expired 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)
FR446523D 1912-07-25 1912-07-25 Improvements to crimping machines Expired FR446523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR446523T 1912-07-25

Publications (1)

Publication Number Publication Date
FR446523A true FR446523A (en) 1912-12-07

Family

ID=1487292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR446523D Expired FR446523A (en) 1912-07-25 1912-07-25 Improvements to crimping machines

Country Status (1)

Country Link
FR (1) FR446523A (en)

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