FR630246A - Threading process and tools for its realization - Google Patents

Threading process and tools for its realization

Info

Publication number
FR630246A
FR630246A FR630246DA FR630246A FR 630246 A FR630246 A FR 630246A FR 630246D A FR630246D A FR 630246DA FR 630246 A FR630246 A FR 630246A
Authority
FR
France
Prior art keywords
realization
tools
threading process
threading
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 Chenet
Maurice Nore
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 FR630246A publication Critical patent/FR630246A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • B21H3/042—Thread-rolling heads
    • B21H3/044—Thread-rolling heads working axially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR630246D 1926-05-21 1926-05-21 Threading process and tools for its realization Expired FR630246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR630246T 1926-05-21

Publications (1)

Publication Number Publication Date
FR630246A true FR630246A (en) 1927-11-25

Family

ID=8990951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR630246D Expired FR630246A (en) 1926-05-21 1926-05-21 Threading process and tools for its realization

Country Status (1)

Country Link
FR (1) FR630246A (en)

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