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 TOOLSInfo
- 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
Links
- 238000001514 detection method Methods 0.000 title 2
- 238000000034 method Methods 0.000 title 1
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)
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)
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 |
ES2837488T3 (en) | 2017-06-05 | 2021-06-30 | Joy Global Underground Mining Llc | System and procedure to determine the efficiency of an industrial machine |
Family Cites Families (7)
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 |
WO1999028590A1 (en) * | 1997-11-27 | 1999-06-10 | Weatherford U.S., L.P. | Drilling tools and wear detection methods |
-
2000
- 2000-10-31 FR FR0013990A patent/FR2815999B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2815999A1 (en) | 2002-05-03 |
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Legal Events
Date | Code | Title | Description |
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TP | Transmission of property | ||
PLFP | Fee payment |
Year of fee payment: 16 |
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PLFP | Fee payment |
Year of fee payment: 17 |
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PLFP | Fee payment |
Year of fee payment: 18 |
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PLFP | Fee payment |
Year of fee payment: 19 |
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PLFP | Fee payment |
Year of fee payment: 20 |