FR534709A - Machine à fileter les boulons, tuyaux, etc. - Google Patents

Machine à fileter les boulons, tuyaux, etc.

Info

Publication number
FR534709A
FR534709A FR534709DA FR534709A FR 534709 A FR534709 A FR 534709A FR 534709D A FR534709D A FR 534709DA FR 534709 A FR534709 A FR 534709A
Authority
FR
France
Prior art keywords
bolts
pipes
threading machine
threading
machine
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
English (en)
Inventor
Samuel Brainerd Clay
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 FR534709A publication Critical patent/FR534709A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/04—Machines with one working-spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR534709D 1921-04-29 1921-04-29 Machine à fileter les boulons, tuyaux, etc. Expired FR534709A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR534709T 1921-04-29

Publications (1)

Publication Number Publication Date
FR534709A true FR534709A (fr) 1922-03-31

Family

ID=8925695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR534709D Expired FR534709A (fr) 1921-04-29 1921-04-29 Machine à fileter les boulons, tuyaux, etc.

Country Status (1)

Country Link
FR (1) FR534709A (fr)

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