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FR750643A - Method and apparatus for detecting imperfections that the edges of sharp-edged tools are likely to have - Google Patents

Method and apparatus for detecting imperfections that the edges of sharp-edged tools are likely to have

Info

Publication number
FR750643A
FR750643A FR750643DA FR750643A FR 750643 A FR750643 A FR 750643A FR 750643D A FR750643D A FR 750643DA FR 750643 A FR750643 A FR 750643A
Authority
FR
France
Prior art keywords
sharp
edges
edged tools
detecting imperfections
imperfections
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
Peter Nicholas Peters
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 FR750643A publication Critical patent/FR750643A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/58—Investigating machinability by cutting tools; Investigating the cutting ability of tools

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR750643D 1933-02-13 1933-02-13 Method and apparatus for detecting imperfections that the edges of sharp-edged tools are likely to have Expired FR750643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR750643T 1933-02-13

Publications (1)

Publication Number Publication Date
FR750643A true FR750643A (en) 1933-08-14

Family

ID=9151945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR750643D Expired FR750643A (en) 1933-02-13 1933-02-13 Method and apparatus for detecting imperfections that the edges of sharp-edged tools are likely to have

Country Status (1)

Country Link
FR (1) FR750643A (en)

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