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FR640170A - Improvements to tin can making machines - Google Patents

Improvements to tin can making machines

Info

Publication number
FR640170A
FR640170A FR640170DA FR640170A FR 640170 A FR640170 A FR 640170A FR 640170D A FR640170D A FR 640170DA FR 640170 A FR640170 A FR 640170A
Authority
FR
France
Prior art keywords
tin
making machines
machines
making
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)
Inventor
Nelson Troyer
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 filed Critical
Application granted granted Critical
Publication of FR640170A publication Critical patent/FR640170A/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
    • B21D51/2676—Cans or tins having longitudinal or helical seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR640170D 1927-07-22 1927-07-22 Improvements to tin can making machines Expired FR640170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640170T 1927-07-22

Publications (1)

Publication Number Publication Date
FR640170A true FR640170A (en) 1928-07-07

Family

ID=8997280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640170D Expired FR640170A (en) 1927-07-22 1927-07-22 Improvements to tin can making machines

Country Status (1)

Country Link
FR (1) FR640170A (en)

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