FR873766A - Process for obtaining rolled taps - Google Patents

Process for obtaining rolled taps

Info

Publication number
FR873766A
FR873766A FR873766DA FR873766A FR 873766 A FR873766 A FR 873766A FR 873766D A FR873766D A FR 873766DA FR 873766 A FR873766 A FR 873766A
Authority
FR
France
Prior art keywords
taps
obtaining rolled
rolled
obtaining
rolled taps
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs GmbH
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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR873766A publication Critical patent/FR873766A/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
    • B21H3/10—Making helical bodies or bodies having parts of helical shape twist-drills; screw-taps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR873766D 1940-07-10 1941-07-10 Process for obtaining rolled taps Expired FR873766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE873766X 1940-07-10

Publications (1)

Publication Number Publication Date
FR873766A true FR873766A (en) 1942-07-20

Family

ID=6816593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873766D Expired FR873766A (en) 1940-07-10 1941-07-10 Process for obtaining rolled taps

Country Status (1)

Country Link
FR (1) FR873766A (en)

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