FR680706A - Apparatus for the production of balls, blanks, produced by machining between rolls rotating in the same direction, but with different circumferential speeds - Google Patents

Apparatus for the production of balls, blanks, produced by machining between rolls rotating in the same direction, but with different circumferential speeds

Info

Publication number
FR680706A
FR680706A FR680706DA FR680706A FR 680706 A FR680706 A FR 680706A FR 680706D A FR680706D A FR 680706DA FR 680706 A FR680706 A FR 680706A
Authority
FR
France
Prior art keywords
blanks
balls
machining
produced
production
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
Albert Putsch
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 FR680706A publication Critical patent/FR680706A/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
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/14—Making articles shaped as bodies of revolution balls, rollers, cone rollers, or like bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR680706D 1929-08-22 1929-08-22 Apparatus for the production of balls, blanks, produced by machining between rolls rotating in the same direction, but with different circumferential speeds Expired FR680706A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR680706T 1929-08-22

Publications (1)

Publication Number Publication Date
FR680706A true FR680706A (en) 1930-05-05

Family

ID=9022418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680706D Expired FR680706A (en) 1929-08-22 1929-08-22 Apparatus for the production of balls, blanks, produced by machining between rolls rotating in the same direction, but with different circumferential speeds

Country Status (1)

Country Link
FR (1) FR680706A (en)

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