PL3960981T3 - Wiertło wykrawane - Google Patents
Wiertło wykrawaneInfo
- Publication number
- PL3960981T3 PL3960981T3 PL20192805.8T PL20192805T PL3960981T3 PL 3960981 T3 PL3960981 T3 PL 3960981T3 PL 20192805 T PL20192805 T PL 20192805T PL 3960981 T3 PL3960981 T3 PL 3960981T3
- Authority
- PL
- Poland
- Prior art keywords
- drill bit
- carved out
- out drill
- carved
- bit
- Prior art date
Links
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
- E21B10/36—Percussion drill bits
- E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
-
- 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
- E21B10/36—Percussion drill bits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20192805.8A EP3960981B1 (en) | 2020-08-26 | 2020-08-26 | Carved out drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3960981T3 true PL3960981T3 (pl) | 2023-10-09 |
Family
ID=72242980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL20192805.8T PL3960981T3 (pl) | 2020-08-26 | 2020-08-26 | Wiertło wykrawane |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US12054991B2 (pl) |
| EP (1) | EP3960981B1 (pl) |
| JP (1) | JP2023538935A (pl) |
| KR (1) | KR20230054362A (pl) |
| CN (1) | CN116075626A (pl) |
| AU (1) | AU2021333228A1 (pl) |
| BR (1) | BR112023003360A2 (pl) |
| CA (1) | CA3185744A1 (pl) |
| CL (1) | CL2023000236A1 (pl) |
| MX (1) | MX2023002298A (pl) |
| PE (1) | PE20231399A1 (pl) |
| PL (1) | PL3960981T3 (pl) |
| WO (1) | WO2022043246A1 (pl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1044894S1 (en) * | 2022-07-09 | 2024-10-01 | Zhejiang Pulanka Rock Tools Co., Ltd. | Button drill bit |
| USD1046584S1 (en) * | 2022-09-16 | 2024-10-15 | Boart Longyear Company | Drill bit |
| USD1068887S1 (en) * | 2023-01-12 | 2025-04-01 | Boart Longyear Manufacturing And Distribution Inc. | Drill bit |
| CN119914177A (zh) | 2023-10-30 | 2025-05-02 | 肯纳金属印度有限公司 | 钻土工具 |
| EP4603674A1 (en) | 2024-02-15 | 2025-08-20 | Sandvik Mining and Construction Tools AB | Percussive rock drill bit with planar front face sections |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3357507A (en) * | 1965-10-24 | 1967-12-12 | Mission Mfg Co | Percussion bit |
| DE2749613B2 (de) * | 1977-11-05 | 1979-12-20 | Fried. Krupp Gmbh, 4300 Essen | Schlagbohrkrone für Gesteinsbohrungen |
| SE526344C2 (sv) * | 2003-12-09 | 2005-08-30 | Sandvik Intellectual Property | Bergborrkrona |
| SE531774C2 (sv) * | 2006-11-29 | 2009-08-04 | Sandvik Intellectual Property | Stiftborrkrona |
| SE0702638L (sv) * | 2007-11-21 | 2008-07-29 | Sandvik Intellectual Property | Slagborrkrona för bergborrning och förfarande för tillverkning av en dylik borrkrona |
| CN203097720U (zh) * | 2011-11-10 | 2013-07-31 | 广汉市井管厂 | 同心滑块跟管钻具及中心钻头、导正器 |
| EP2902583B1 (en) * | 2014-01-31 | 2017-04-12 | Sandvik Intellectual Property AB | Percussive rock drill bit with flushing grooves |
| EP2921639A1 (en) * | 2014-03-18 | 2015-09-23 | Sandvik Intellectual Property AB | Percussive drill bit with multiple sets of front cutting inserts |
| EP2990589B1 (en) * | 2014-08-25 | 2017-05-03 | Sandvik Intellectual Property AB | Drill bit with recessed cutting face |
| JP2017066706A (ja) * | 2015-09-30 | 2017-04-06 | 三菱マテリアル株式会社 | 掘削工具 |
-
2020
- 2020-08-26 PL PL20192805.8T patent/PL3960981T3/pl unknown
- 2020-08-26 EP EP20192805.8A patent/EP3960981B1/en active Active
-
2021
- 2021-08-23 BR BR112023003360A patent/BR112023003360A2/pt unknown
- 2021-08-23 AU AU2021333228A patent/AU2021333228A1/en active Pending
- 2021-08-23 KR KR1020237004733A patent/KR20230054362A/ko active Pending
- 2021-08-23 WO PCT/EP2021/073237 patent/WO2022043246A1/en not_active Ceased
- 2021-08-23 MX MX2023002298A patent/MX2023002298A/es unknown
- 2021-08-23 CA CA3185744A patent/CA3185744A1/en active Pending
- 2021-08-23 PE PE2023000094A patent/PE20231399A1/es unknown
- 2021-08-23 CN CN202180056253.9A patent/CN116075626A/zh active Pending
- 2021-08-23 US US18/022,248 patent/US12054991B2/en active Active
- 2021-08-23 JP JP2023513161A patent/JP2023538935A/ja active Pending
-
2023
- 2023-01-25 CL CL2023000236A patent/CL2023000236A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2021333228A1 (en) | 2023-02-23 |
| WO2022043246A1 (en) | 2022-03-03 |
| EP3960981C0 (en) | 2023-06-07 |
| PE20231399A1 (es) | 2023-09-12 |
| EP3960981B1 (en) | 2023-06-07 |
| CA3185744A1 (en) | 2022-03-03 |
| US12054991B2 (en) | 2024-08-06 |
| US20240011355A1 (en) | 2024-01-11 |
| MX2023002298A (es) | 2023-03-17 |
| CL2023000236A1 (es) | 2023-07-28 |
| JP2023538935A (ja) | 2023-09-12 |
| CN116075626A (zh) | 2023-05-05 |
| EP3960981A1 (en) | 2022-03-02 |
| BR112023003360A2 (pt) | 2023-04-04 |
| KR20230054362A (ko) | 2023-04-24 |
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