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FR1283570A - Sector and its manufacturing process - Google Patents

Sector and its manufacturing process

Info

Publication number
FR1283570A
FR1283570A FR855274A FR855274A FR1283570A FR 1283570 A FR1283570 A FR 1283570A FR 855274 A FR855274 A FR 855274A FR 855274 A FR855274 A FR 855274A FR 1283570 A FR1283570 A FR 1283570A
Authority
FR
France
Prior art keywords
sector
manufacturing process
manufacturing
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
FR855274A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR855274A priority Critical patent/FR1283570A/en
Application granted granted Critical
Publication of FR1283570A publication Critical patent/FR1283570A/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
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/025—Dies; Selection of material therefor; Cleaning thereof comprising diamond parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR855274A 1961-03-10 1961-03-10 Sector and its manufacturing process Expired FR1283570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR855274A FR1283570A (en) 1961-03-10 1961-03-10 Sector and its manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855274A FR1283570A (en) 1961-03-10 1961-03-10 Sector and its manufacturing process

Publications (1)

Publication Number Publication Date
FR1283570A true FR1283570A (en) 1962-02-02

Family

ID=8750613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855274A Expired FR1283570A (en) 1961-03-10 1961-03-10 Sector and its manufacturing process

Country Status (1)

Country Link
FR (1) FR1283570A (en)

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