FR624714A - Process for stamping hollow objects - Google Patents

Process for stamping hollow objects

Info

Publication number
FR624714A
FR624714A FR624714DA FR624714A FR 624714 A FR624714 A FR 624714A FR 624714D A FR624714D A FR 624714DA FR 624714 A FR624714 A FR 624714A
Authority
FR
France
Prior art keywords
hollow objects
stamping hollow
stamping
objects
hollow
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.)
Siegener Eisenbahnbedarf AG
Original Assignee
Siegener Eisenbahnbedarf AG
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 Siegener Eisenbahnbedarf AG filed Critical Siegener Eisenbahnbedarf AG
Application granted granted Critical
Publication of FR624714A publication Critical patent/FR624714A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K23/00—Making other articles
    • B21K23/04—Making other articles flanged articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K7/00—Making railway appurtenances; Making vehicle parts
    • B21K7/12—Making railway appurtenances; Making vehicle parts parts for locomotives or vehicles, e.g. frames, underframes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR624714D 1926-03-22 1926-11-16 Process for stamping hollow objects Expired FR624714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE624714X 1926-03-22

Publications (1)

Publication Number Publication Date
FR624714A true FR624714A (en) 1927-07-25

Family

ID=6578025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR624714D Expired FR624714A (en) 1926-03-22 1926-11-16 Process for stamping hollow objects

Country Status (1)

Country Link
FR (1) FR624714A (en)

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