FR26067E - Taraud perfectionné - Google Patents

Taraud perfectionné

Info

Publication number
FR26067E
FR26067E FR26067DA FR26067E FR 26067 E FR26067 E FR 26067E FR 26067D A FR26067D A FR 26067DA FR 26067 E FR26067 E FR 26067E
Authority
FR
France
Prior art keywords
tap
advanced
advanced tap
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
John Mc-Farlane
Duncan Clelland
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 FR26067E publication Critical patent/FR26067E/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
    • B23G5/00—Thread-cutting tools; Die-heads
    • B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/06—Taps
    • 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
    • B23G2200/00—Details of threading tools
    • B23G2200/48—Spiral grooves, i.e. spiral flutes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Drilling Tools (AREA)
FR26067D 1918-11-18 1922-03-09 Taraud perfectionné Expired FR26067E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1887018A GB129197A (en) 1918-11-18 1918-11-18 An Improved Screw-cutting Tap.

Publications (1)

Publication Number Publication Date
FR26067E true FR26067E (fr) 1923-07-30

Family

ID=32348148

Family Applications (2)

Application Number Title Priority Date Filing Date
FR504848D Expired FR504848A (fr) 1918-11-18 1919-10-14 Taraud perfectionné
FR26067D Expired FR26067E (fr) 1918-11-18 1922-03-09 Taraud perfectionné

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR504848D Expired FR504848A (fr) 1918-11-18 1919-10-14 Taraud perfectionné

Country Status (2)

Country Link
FR (2) FR504848A (fr)
GB (2) GB129197A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6672332B2 (ja) * 2015-12-02 2020-03-25 オーエスジー株式会社 管用テーパねじ加工スパイラルタップ

Also Published As

Publication number Publication date
FR504848A (fr) 1920-07-17
GB129197A (en) 1919-07-10
GB187535A (en) 1922-10-26

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