FR1494430A - Appareil de filetage produisant un filet conique - Google Patents

Appareil de filetage produisant un filet conique

Info

Publication number
FR1494430A
FR1494430A FR77272A FR77272A FR1494430A FR 1494430 A FR1494430 A FR 1494430A FR 77272 A FR77272 A FR 77272A FR 77272 A FR77272 A FR 77272A FR 1494430 A FR1494430 A FR 1494430A
Authority
FR
France
Prior art keywords
tapered thread
threading apparatus
apparatus producing
producing
threading
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
FR77272A
Other languages
English (en)
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.)
Devlieg Bullard Inc
Original Assignee
National Acme Co
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 National Acme Co filed Critical National Acme Co
Priority to FR77272A priority Critical patent/FR1494430A/fr
Application granted granted Critical
Publication of FR1494430A publication Critical patent/FR1494430A/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
    • B23G1/22—Machines specially designed for operating on pipes or tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR77272A 1966-09-22 1966-09-22 Appareil de filetage produisant un filet conique Expired FR1494430A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR77272A FR1494430A (fr) 1966-09-22 1966-09-22 Appareil de filetage produisant un filet conique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR77272A FR1494430A (fr) 1966-09-22 1966-09-22 Appareil de filetage produisant un filet conique

Publications (1)

Publication Number Publication Date
FR1494430A true FR1494430A (fr) 1967-09-08

Family

ID=8617642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77272A Expired FR1494430A (fr) 1966-09-22 1966-09-22 Appareil de filetage produisant un filet conique

Country Status (1)

Country Link
FR (1) FR1494430A (fr)

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