FR717034A - Appareil à forger les outils perforateurs - Google Patents

Appareil à forger les outils perforateurs

Info

Publication number
FR717034A
FR717034A FR717034DA FR717034A FR 717034 A FR717034 A FR 717034A FR 717034D A FR717034D A FR 717034DA FR 717034 A FR717034 A FR 717034A
Authority
FR
France
Prior art keywords
forging device
perforating tool
tool forging
perforating
tool
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)
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR717034A publication Critical patent/FR717034A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
    • B21K5/06—Dressing, e.g. sharpening rock drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/06—Hammers tups; Anvils; Anvil blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR717034D 1931-05-13 1931-05-13 Appareil à forger les outils perforateurs Expired FR717034A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717034T 1931-05-13

Publications (1)

Publication Number Publication Date
FR717034A true FR717034A (fr) 1931-12-31

Family

ID=9089860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717034D Expired FR717034A (fr) 1931-05-13 1931-05-13 Appareil à forger les outils perforateurs

Country Status (1)

Country Link
FR (1) FR717034A (fr)

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