FR9115E - Apparatus for forming tapered threads - Google Patents

Apparatus for forming tapered threads

Info

Publication number
FR9115E
FR9115E FR9115DA FR9115E FR 9115 E FR9115 E FR 9115E FR 9115D A FR9115D A FR 9115DA FR 9115 E FR9115 E FR 9115E
Authority
FR
France
Prior art keywords
tapered threads
forming tapered
forming
threads
tapered
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.)
Hart Manufacturing Co
Original Assignee
Hart Manufacturing 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 Hart Manufacturing Co filed Critical Hart Manufacturing Co
Application granted granted Critical
Publication of FR9115E publication Critical patent/FR9115E/en
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)
FR9115D 1907-11-25 1908-03-25 Apparatus for forming tapered threads Expired FR9115E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR384516T 1907-11-25
FR9115T 1908-03-25

Publications (1)

Publication Number Publication Date
FR9115E true FR9115E (en) 1908-08-29

Family

ID=1351712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9115D Expired FR9115E (en) 1907-11-25 1908-03-25 Apparatus for forming tapered threads

Country Status (1)

Country Link
FR (1) FR9115E (en)

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