FR866689A - Method and device for axial drilling of slips - Google Patents

Method and device for axial drilling of slips

Info

Publication number
FR866689A
FR866689A FR866689DA FR866689A FR 866689 A FR866689 A FR 866689A FR 866689D A FR866689D A FR 866689DA FR 866689 A FR866689 A FR 866689A
Authority
FR
France
Prior art keywords
slips
axial drilling
drilling
axial
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)
Inventor
Hermite Eugene L
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.)
CONSTRUCTEURS FECAMPOIS
Original Assignee
CONSTRUCTEURS FECAMPOIS
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 CONSTRUCTEURS FECAMPOIS filed Critical CONSTRUCTEURS FECAMPOIS
Application granted granted Critical
Publication of FR866689A publication Critical patent/FR866689A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/04—Piercing presses
FR866689D 1940-04-26 1940-04-26 Method and device for axial drilling of slips Expired FR866689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866689T 1940-04-26

Publications (1)

Publication Number Publication Date
FR866689A true FR866689A (en) 1941-08-25

Family

ID=9345112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866689D Expired FR866689A (en) 1940-04-26 1940-04-26 Method and device for axial drilling of slips

Country Status (1)

Country Link
FR (1) FR866689A (en)

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