FR1192501A - Process for the execution of special threads on threading machines and threading machine for the implementation of this process - Google Patents

Process for the execution of special threads on threading machines and threading machine for the implementation of this process

Info

Publication number
FR1192501A
FR1192501A FR1192501DA FR1192501A FR 1192501 A FR1192501 A FR 1192501A FR 1192501D A FR1192501D A FR 1192501DA FR 1192501 A FR1192501 A FR 1192501A
Authority
FR
France
Prior art keywords
threading
execution
implementation
machines
special threads
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.)
Cri Dan SA
Original Assignee
Cri Dan 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 Cri Dan SA filed Critical Cri Dan SA
Application granted granted Critical
Publication of FR1192501A publication Critical patent/FR1192501A/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
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • 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
FR1192501D 1957-12-30 1957-12-30 Process for the execution of special threads on threading machines and threading machine for the implementation of this process Expired FR1192501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1192501T 1957-12-30

Publications (1)

Publication Number Publication Date
FR1192501A true FR1192501A (en) 1959-10-27

Family

ID=9667391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1192501D Expired FR1192501A (en) 1957-12-30 1957-12-30 Process for the execution of special threads on threading machines and threading machine for the implementation of this process

Country Status (1)

Country Link
FR (1) FR1192501A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145599A (en) * 1962-06-15 1964-08-25 Beaver Prec Products Inc Method and machine for cutting threads of varying pitch
FR2548065A1 (en) * 1983-06-30 1985-01-04 Anjou Decolletage Method for deburring the start and end threads of a screw thread, and products thus obtained

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145599A (en) * 1962-06-15 1964-08-25 Beaver Prec Products Inc Method and machine for cutting threads of varying pitch
FR2548065A1 (en) * 1983-06-30 1985-01-04 Anjou Decolletage Method for deburring the start and end threads of a screw thread, and products thus obtained

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