FR601263A - Machine for drilling stone dies, in particular diamond dies - Google Patents

Machine for drilling stone dies, in particular diamond dies

Info

Publication number
FR601263A
FR601263A FR601263DA FR601263A FR 601263 A FR601263 A FR 601263A FR 601263D A FR601263D A FR 601263DA FR 601263 A FR601263 A FR 601263A
Authority
FR
France
Prior art keywords
dies
machine
particular diamond
drilling stone
drilling
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.)
Osa Participations Industrielles SA
Original Assignee
Osa Participations Industrielles SA
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 Osa Participations Industrielles SA filed Critical Osa Participations Industrielles SA
Application granted granted Critical
Publication of FR601263A publication Critical patent/FR601263A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/18—Making tools by operations not covered by a single other subclass; Repairing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR601263D 1924-09-10 1925-07-23 Machine for drilling stone dies, in particular diamond dies Expired FR601263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE601263X 1924-09-10

Publications (1)

Publication Number Publication Date
FR601263A true FR601263A (en) 1926-02-26

Family

ID=6574679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR601263D Expired FR601263A (en) 1924-09-10 1925-07-23 Machine for drilling stone dies, in particular diamond dies

Country Status (1)

Country Link
FR (1) FR601263A (en)

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