FR1398900A - Process for manufacturing diamond tools, more especially for drilling, and tools obtained by the process - Google Patents

Process for manufacturing diamond tools, more especially for drilling, and tools obtained by the process

Info

Publication number
FR1398900A
FR1398900A FR969535A FR969535A FR1398900A FR 1398900 A FR1398900 A FR 1398900A FR 969535 A FR969535 A FR 969535A FR 969535 A FR969535 A FR 969535A FR 1398900 A FR1398900 A FR 1398900A
Authority
FR
France
Prior art keywords
tools
drilling
manufacturing diamond
diamond tools
manufacturing
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
FR969535A
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.)
PRECIDIA
Original Assignee
PRECIDIA
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 PRECIDIA filed Critical PRECIDIA
Priority to FR969535A priority Critical patent/FR1398900A/en
Application granted granted Critical
Publication of FR1398900A publication Critical patent/FR1398900A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
FR969535A 1964-04-02 1964-04-02 Process for manufacturing diamond tools, more especially for drilling, and tools obtained by the process Expired FR1398900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR969535A FR1398900A (en) 1964-04-02 1964-04-02 Process for manufacturing diamond tools, more especially for drilling, and tools obtained by the process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969535A FR1398900A (en) 1964-04-02 1964-04-02 Process for manufacturing diamond tools, more especially for drilling, and tools obtained by the process

Publications (1)

Publication Number Publication Date
FR1398900A true FR1398900A (en) 1965-05-14

Family

ID=8826901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969535A Expired FR1398900A (en) 1964-04-02 1964-04-02 Process for manufacturing diamond tools, more especially for drilling, and tools obtained by the process

Country Status (1)

Country Link
FR (1) FR1398900A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384574A1 (en) * 1977-03-25 1978-10-20 Skf Ind Trading & Dev PROCESS FOR THE MANUFACTURING OF A DRILLING HEAD PROVIDED WITH HARD ELEMENTS AND RESISTANT TO WEAR, AND DRILLING HEAD OBTAINED BY THIS PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384574A1 (en) * 1977-03-25 1978-10-20 Skf Ind Trading & Dev PROCESS FOR THE MANUFACTURING OF A DRILLING HEAD PROVIDED WITH HARD ELEMENTS AND RESISTANT TO WEAR, AND DRILLING HEAD OBTAINED BY THIS PROCESS

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