FR2514679B1 - TAP FOR HIGH PRECISION TAPPING IN OPENING HOLES - Google Patents

TAP FOR HIGH PRECISION TAPPING IN OPENING HOLES

Info

Publication number
FR2514679B1
FR2514679B1 FR8119421A FR8119421A FR2514679B1 FR 2514679 B1 FR2514679 B1 FR 2514679B1 FR 8119421 A FR8119421 A FR 8119421A FR 8119421 A FR8119421 A FR 8119421A FR 2514679 B1 FR2514679 B1 FR 2514679B1
Authority
FR
France
Prior art keywords
tap
high precision
opening holes
precision tapping
tapping
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
FR8119421A
Other languages
French (fr)
Other versions
FR2514679A1 (en
Inventor
Patrick Fostier
Bernard Gdula
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR8119421A priority Critical patent/FR2514679B1/en
Priority to DE8282401354T priority patent/DE3262551D1/en
Priority to AT82401354T priority patent/ATE12078T1/en
Priority to EP19820401354 priority patent/EP0072280B1/en
Publication of FR2514679A1 publication Critical patent/FR2514679A1/en
Application granted granted Critical
Publication of FR2514679B1 publication Critical patent/FR2514679B1/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
    • 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
    • B23G7/00—Forming thread by means of tools similar both in form and in manner of use to thread-cutting tools, but without removing any material
    • B23G7/02—Tools for this purpose
    • 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
    • B23G2210/00—Details of threads produced
    • B23G2210/12—Threads having a large diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR8119421A 1981-07-24 1981-10-15 TAP FOR HIGH PRECISION TAPPING IN OPENING HOLES Expired FR2514679B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8119421A FR2514679B1 (en) 1981-10-15 1981-10-15 TAP FOR HIGH PRECISION TAPPING IN OPENING HOLES
DE8282401354T DE3262551D1 (en) 1981-07-24 1982-07-21 Tap for cutting great-precision threads
AT82401354T ATE12078T1 (en) 1981-07-24 1982-07-21 TAP FOR HIGH PRECISION TAPING.
EP19820401354 EP0072280B1 (en) 1981-07-24 1982-07-21 Tap for cutting great-precision threads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8119421A FR2514679B1 (en) 1981-10-15 1981-10-15 TAP FOR HIGH PRECISION TAPPING IN OPENING HOLES

Publications (2)

Publication Number Publication Date
FR2514679A1 FR2514679A1 (en) 1983-04-22
FR2514679B1 true FR2514679B1 (en) 1987-01-09

Family

ID=9263070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8119421A Expired FR2514679B1 (en) 1981-07-24 1981-10-15 TAP FOR HIGH PRECISION TAPPING IN OPENING HOLES

Country Status (1)

Country Link
FR (1) FR2514679B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0933157B1 (en) * 1997-07-16 2004-06-09 Osg Corporation Cold forming tap with inside diameter finish blade and method of manufacturing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE651637C (en) * 1936-06-26 1937-10-16 Ernst Reime Taps
DE715580C (en) * 1940-06-22 1942-01-02 Ernst Reime Praez S Werkzeugfa Taps
BE465753A (en) * 1946-01-24
US2975441A (en) * 1957-11-25 1961-03-21 Falco Michele Precision oil feed tap

Also Published As

Publication number Publication date
FR2514679A1 (en) 1983-04-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse