FR2815999B1 - WEAR DETECTION CUTTING TOOL, DEVICE AND METHOD FOR WEAR DETECTION OF CUTTING TOOLS - Google Patents

WEAR DETECTION CUTTING TOOL, DEVICE AND METHOD FOR WEAR DETECTION OF CUTTING TOOLS

Info

Publication number
FR2815999B1
FR2815999B1 FR0013990A FR0013990A FR2815999B1 FR 2815999 B1 FR2815999 B1 FR 2815999B1 FR 0013990 A FR0013990 A FR 0013990A FR 0013990 A FR0013990 A FR 0013990A FR 2815999 B1 FR2815999 B1 FR 2815999B1
Authority
FR
France
Prior art keywords
wear detection
cutting
cutting tool
cutting tools
tools
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 - Lifetime
Application number
FR0013990A
Other languages
French (fr)
Other versions
FR2815999A1 (en
Inventor
Jean Luc Trottin
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.)
ENTPR QUILLERU ET CIE
Original Assignee
ENTPR QUILLERU ET CIE
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 ENTPR QUILLERU ET CIE filed Critical ENTPR QUILLERU ET CIE
Priority to FR0013990A priority Critical patent/FR2815999B1/en
Publication of FR2815999A1 publication Critical patent/FR2815999A1/en
Application granted granted Critical
Publication of FR2815999B1 publication Critical patent/FR2815999B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N3/56—Investigating resistance to wear or abrasion
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B12/00—Accessories for drilling tools
    • E21B12/02—Wear indicators
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR0013990A 2000-10-31 2000-10-31 WEAR DETECTION CUTTING TOOL, DEVICE AND METHOD FOR WEAR DETECTION OF CUTTING TOOLS Expired - Lifetime FR2815999B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0013990A FR2815999B1 (en) 2000-10-31 2000-10-31 WEAR DETECTION CUTTING TOOL, DEVICE AND METHOD FOR WEAR DETECTION OF CUTTING TOOLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0013990A FR2815999B1 (en) 2000-10-31 2000-10-31 WEAR DETECTION CUTTING TOOL, DEVICE AND METHOD FOR WEAR DETECTION OF CUTTING TOOLS

Publications (2)

Publication Number Publication Date
FR2815999A1 FR2815999A1 (en) 2002-05-03
FR2815999B1 true FR2815999B1 (en) 2003-04-18

Family

ID=8855950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0013990A Expired - Lifetime FR2815999B1 (en) 2000-10-31 2000-10-31 WEAR DETECTION CUTTING TOOL, DEVICE AND METHOD FOR WEAR DETECTION OF CUTTING TOOLS

Country Status (1)

Country Link
FR (1) FR2815999B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7413257B2 (en) 2005-10-26 2008-08-19 Kennametal Inc. Rotatable cutting tool with reverse tapered body
AU2016202171A1 (en) 2015-04-09 2016-10-27 Joy Global Underground Mining Llc System and method of detecting dull and worn cutter bits
US10773352B2 (en) 2017-06-05 2020-09-15 Joy Global Underground Mining Llc System and method for determining efficiency of an industrial machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220357B (en) * 1965-02-16 1966-07-07 Hoechst Ag Abrasion control through radioactive labeling
US3678883A (en) * 1970-03-25 1972-07-25 Smith International Worn bearing indicator
US3865736A (en) * 1972-08-18 1975-02-11 Chevron Res Radioactive grease containing krypton 85
US4420253A (en) * 1981-11-20 1983-12-13 Diffracto Ltd. Method and apparatus for detecting wear or breakage of tools and other objects
US4655300A (en) * 1984-02-21 1987-04-07 Exxon Production Research Co. Method and apparatus for detecting wear of a rotatable bit
JPH0653696U (en) * 1992-12-18 1994-07-22 株式会社小松製作所 Cutter bit wear detector for shield machine
AU1696699A (en) * 1997-11-27 1999-06-16 Weather U.S., L.P. Drilling tools and wear detection methods

Also Published As

Publication number Publication date
FR2815999A1 (en) 2002-05-03

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