FR811466A - Method and device for manufacturing screw threads - Google Patents

Method and device for manufacturing screw threads

Info

Publication number
FR811466A
FR811466A FR811466DA FR811466A FR 811466 A FR811466 A FR 811466A FR 811466D A FR811466D A FR 811466DA FR 811466 A FR811466 A FR 811466A
Authority
FR
France
Prior art keywords
screw threads
manufacturing screw
manufacturing
threads
screw
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.)
FRIEDR TRURNIT
Original Assignee
FRIEDR TRURNIT
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 FRIEDR TRURNIT filed Critical FRIEDR TRURNIT
Application granted granted Critical
Publication of FR811466A publication Critical patent/FR811466A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR811466D 1936-09-14 1936-09-14 Method and device for manufacturing screw threads Expired FR811466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR811466T 1936-09-14

Publications (1)

Publication Number Publication Date
FR811466A true FR811466A (en) 1937-04-15

Family

ID=9260929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811466D Expired FR811466A (en) 1936-09-14 1936-09-14 Method and device for manufacturing screw threads

Country Status (1)

Country Link
FR (1) FR811466A (en)

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