FR539191A - Perfectionnements aux sertisseuses - Google Patents

Perfectionnements aux sertisseuses

Info

Publication number
FR539191A
FR539191A FR539191DA FR539191A FR 539191 A FR539191 A FR 539191A FR 539191D A FR539191D A FR 539191DA FR 539191 A FR539191 A FR 539191A
Authority
FR
France
Prior art keywords
seamers
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
English (en)
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.)
ACKERMANN MANUFACTURING Co
Original Assignee
ACKERMANN MANUFACTURING Co
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 ACKERMANN MANUFACTURING Co filed Critical ACKERMANN MANUFACTURING Co
Application granted granted Critical
Publication of FR539191A publication Critical patent/FR539191A/fr
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)
FR539191D 1921-08-09 1921-08-09 Perfectionnements aux sertisseuses Expired FR539191A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR539191T 1921-08-09

Publications (1)

Publication Number Publication Date
FR539191A true FR539191A (fr) 1922-06-22

Family

ID=8928699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR539191D Expired FR539191A (fr) 1921-08-09 1921-08-09 Perfectionnements aux sertisseuses

Country Status (1)

Country Link
FR (1) FR539191A (fr)

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