FR906645A - Perfectionnements aux tarauds extensibles - Google Patents

Perfectionnements aux tarauds extensibles

Info

Publication number
FR906645A
FR906645A FR906645DA FR906645A FR 906645 A FR906645 A FR 906645A FR 906645D A FR906645D A FR 906645DA FR 906645 A FR906645 A FR 906645A
Authority
FR
France
Prior art keywords
extensible
tap
tap improvements
extensible 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
Hubert Dupon
Jacques Dupon
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 FR906645A publication Critical patent/FR906645A/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
    • B23G5/08—Thread-cutting tools; Die-heads with means for adjustment
    • B23G5/14—Tapping-heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR906645D 1944-03-18 1944-03-18 Perfectionnements aux tarauds extensibles Expired FR906645A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR906645T 1944-03-18

Publications (1)

Publication Number Publication Date
FR906645A true FR906645A (fr) 1946-01-15

Family

ID=9405870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906645D Expired FR906645A (fr) 1944-03-18 1944-03-18 Perfectionnements aux tarauds extensibles

Country Status (1)

Country Link
FR (1) FR906645A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110315152A (zh) * 2019-05-24 2019-10-11 邯郸钢铁集团有限责任公司 一种内螺纹攻丝工具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110315152A (zh) * 2019-05-24 2019-10-11 邯郸钢铁集团有限责任公司 一种内螺纹攻丝工具

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