FR7845E - Manufacturing process of hollow metal balls - Google Patents

Manufacturing process of hollow metal balls

Info

Publication number
FR7845E
FR7845E FR7845DA FR7845E FR 7845 E FR7845 E FR 7845E FR 7845D A FR7845D A FR 7845DA FR 7845 E FR7845 E FR 7845E
Authority
FR
France
Prior art keywords
manufacturing process
hollow metal
metal balls
balls
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)
Inventor
Henri-Lucien Gaveau
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.)
HENRI LUCIEN GAVEAU
Original Assignee
HENRI LUCIEN GAVEAU
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 HENRI LUCIEN GAVEAU filed Critical HENRI LUCIEN GAVEAU
Application granted granted Critical
Publication of FR7845E publication Critical patent/FR7845E/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
    • B21K1/00—Making machine elements
    • B21K1/02—Making machine elements balls, rolls, or rollers, e.g. for bearings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7845D 1906-07-03 1906-09-01 Manufacturing process of hollow metal balls Expired FR7845E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR377215T 1906-07-03
FR7845T 1906-09-01

Publications (1)

Publication Number Publication Date
FR7845E true FR7845E (en) 1907-10-30

Family

ID=1350598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7845D Expired FR7845E (en) 1906-07-03 1906-09-01 Manufacturing process of hollow metal balls

Country Status (1)

Country Link
FR (1) FR7845E (en)

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