FR703160A - Bit tool for obtaining by drilling calibrated specimens used for mechanical tests - Google Patents

Bit tool for obtaining by drilling calibrated specimens used for mechanical tests

Info

Publication number
FR703160A
FR703160A FR703160DA FR703160A FR 703160 A FR703160 A FR 703160A FR 703160D A FR703160D A FR 703160DA FR 703160 A FR703160 A FR 703160A
Authority
FR
France
Prior art keywords
drilling
obtaining
mechanical tests
bit tool
specimens used
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
Rene-Georges Guillery
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 filed Critical
Application granted granted Critical
Publication of FR703160A publication Critical patent/FR703160A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
FR703160D 1929-12-30 1929-12-30 Bit tool for obtaining by drilling calibrated specimens used for mechanical tests Expired FR703160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR703160T 1929-12-30

Publications (1)

Publication Number Publication Date
FR703160A true FR703160A (en) 1931-04-25

Family

ID=9060710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR703160D Expired FR703160A (en) 1929-12-30 1929-12-30 Bit tool for obtaining by drilling calibrated specimens used for mechanical tests

Country Status (1)

Country Link
FR (1) FR703160A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370295A1 (en) * 1988-11-19 1990-05-30 Asea Brown Boveri Ag Method and device for producing a cylindrical body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370295A1 (en) * 1988-11-19 1990-05-30 Asea Brown Boveri Ag Method and device for producing a cylindrical body

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