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FR588166A - Machine pour la fabrication des boulons, axes, soupapes, etc. - Google Patents

Machine pour la fabrication des boulons, axes, soupapes, etc.

Info

Publication number
FR588166A
FR588166A FR588166DA FR588166A FR 588166 A FR588166 A FR 588166A FR 588166D A FR588166D A FR 588166DA FR 588166 A FR588166 A FR 588166A
Authority
FR
France
Prior art keywords
valves
bolts
pins
production
machine
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)
Inventor
Jean-Baptiste Vaurs
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 FR588166A publication Critical patent/FR588166A/fr
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
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • 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
    • B21K1/20—Making machine elements valve parts
    • B21K1/22—Making machine elements valve parts poppet valves, e.g. for internal-combustion engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
FR588166D 1923-11-15 1924-10-29 Machine pour la fabrication des boulons, axes, soupapes, etc. Expired FR588166A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB588166X 1923-11-15

Publications (1)

Publication Number Publication Date
FR588166A true FR588166A (fr) 1925-05-02

Family

ID=10482477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR588166D Expired FR588166A (fr) 1923-11-15 1924-10-29 Machine pour la fabrication des boulons, axes, soupapes, etc.

Country Status (1)

Country Link
FR (1) FR588166A (fr)

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