JP6606848B2 - 掘削工具 - Google Patents
掘削工具 Download PDFInfo
- Publication number
- JP6606848B2 JP6606848B2 JP2015077026A JP2015077026A JP6606848B2 JP 6606848 B2 JP6606848 B2 JP 6606848B2 JP 2015077026 A JP2015077026 A JP 2015077026A JP 2015077026 A JP2015077026 A JP 2015077026A JP 6606848 B2 JP6606848 B2 JP 6606848B2
- Authority
- JP
- Japan
- Prior art keywords
- tip
- tool
- excavation
- outer peripheral
- tool body
- 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.)
- Active
Links
- 238000005553 drilling Methods 0.000 title description 13
- 238000009412 basement excavation Methods 0.000 claims description 101
- 230000002093 peripheral effect Effects 0.000 claims description 54
- 238000010410 dusting Methods 0.000 claims description 5
- 235000013312 flour Nutrition 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000005498 polishing Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229930091051 Arenine Natural products 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
-
- 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015077026A JP6606848B2 (ja) | 2015-04-03 | 2015-04-03 | 掘削工具 |
RU2017134039A RU2017134039A (ru) | 2015-04-03 | 2016-03-28 | Экскавационный инструмент |
EP16772760.1A EP3279425A4 (fr) | 2015-04-03 | 2016-03-28 | Outil d'excavation |
PCT/JP2016/059972 WO2016158879A1 (fr) | 2015-04-03 | 2016-03-28 | Outil d'excavation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015077026A JP6606848B2 (ja) | 2015-04-03 | 2015-04-03 | 掘削工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016196764A JP2016196764A (ja) | 2016-11-24 |
JP6606848B2 true JP6606848B2 (ja) | 2019-11-20 |
Family
ID=57007139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015077026A Active JP6606848B2 (ja) | 2015-04-03 | 2015-04-03 | 掘削工具 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3279425A4 (fr) |
JP (1) | JP6606848B2 (fr) |
RU (1) | RU2017134039A (fr) |
WO (1) | WO2016158879A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7565753B2 (ja) | 2020-10-28 | 2024-10-11 | Mmcリョウテック株式会社 | 掘削ビット |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60210382A (ja) * | 1984-04-03 | 1985-10-22 | Sumitomo Electric Ind Ltd | 複合焼結体工具の製造方法 |
DE3510048C1 (de) * | 1985-03-20 | 1986-04-10 | Siegfried 5883 Kierspe Treitz | Schlagbohrkrone fuer Gesteinsbohrmaschinen |
FR2646875A1 (fr) * | 1989-05-11 | 1990-11-16 | Matieres Nucleaires Cie Genera | Taillant roto-percutant de forage a elements d'attaque ultra-durs |
JP2836322B2 (ja) * | 1991-11-05 | 1998-12-14 | 三菱マテリアル株式会社 | 掘削工具 |
JP4036728B2 (ja) * | 2002-11-05 | 2008-01-23 | 岡部株式会社 | 自穿孔ロックボルト用穿孔ビットおよびこれを用いた自穿孔ロックボルト |
SE531774C2 (sv) * | 2006-11-29 | 2009-08-04 | Sandvik Intellectual Property | Stiftborrkrona |
US9133667B2 (en) * | 2011-04-25 | 2015-09-15 | Atlas Copco Secoroc Llc | Drill bit for boring earth and other hard materials |
-
2015
- 2015-04-03 JP JP2015077026A patent/JP6606848B2/ja active Active
-
2016
- 2016-03-28 EP EP16772760.1A patent/EP3279425A4/fr not_active Ceased
- 2016-03-28 RU RU2017134039A patent/RU2017134039A/ru not_active Application Discontinuation
- 2016-03-28 WO PCT/JP2016/059972 patent/WO2016158879A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3279425A1 (fr) | 2018-02-07 |
RU2017134039A (ru) | 2019-05-06 |
JP2016196764A (ja) | 2016-11-24 |
WO2016158879A1 (fr) | 2016-10-06 |
EP3279425A4 (fr) | 2018-10-24 |
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