ZA200007503B - Percussive down-the-hole rock drilling hammer, and a piston used therein. - Google Patents
Percussive down-the-hole rock drilling hammer, and a piston used therein. Download PDFInfo
- Publication number
- ZA200007503B ZA200007503B ZA200007503A ZA200007503A ZA200007503B ZA 200007503 B ZA200007503 B ZA 200007503B ZA 200007503 A ZA200007503 A ZA 200007503A ZA 200007503 A ZA200007503 A ZA 200007503A ZA 200007503 B ZA200007503 B ZA 200007503B
- Authority
- ZA
- South Africa
- Prior art keywords
- piston
- feed tube
- passageway
- hammer
- casing
- Prior art date
Links
- 239000011435 rock Substances 0.000 title claims description 7
- 238000005553 drilling Methods 0.000 title claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/099,686 US6062322A (en) | 1998-06-15 | 1998-06-15 | Precussive down-the-hole rock drilling hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200007503B true ZA200007503B (en) | 2002-03-14 |
Family
ID=22276146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200007503A ZA200007503B (en) | 1998-06-15 | 2000-12-14 | Percussive down-the-hole rock drilling hammer, and a piston used therein. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6062322A (ko) |
| EP (1) | EP1088149B1 (ko) |
| KR (1) | KR100543230B1 (ko) |
| AT (1) | ATE247764T1 (ko) |
| AU (2) | AU4811199A (ko) |
| CA (1) | CA2335158C (ko) |
| DE (1) | DE69910572T2 (ko) |
| PL (1) | PL189422B1 (ko) |
| WO (2) | WO1999066167A1 (ko) |
| ZA (1) | ZA200007503B (ko) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6131672A (en) * | 2000-02-14 | 2000-10-17 | Sandvik Ab | Percussive down-the-hole rock drilling hammer and piston therefor |
| US6454026B1 (en) | 2000-09-08 | 2002-09-24 | Sandvik Ab | Percussive down-the-hole hammer for rock drilling, a top sub used therein and a method for adjusting air pressure |
| US6502650B1 (en) | 2000-11-15 | 2003-01-07 | Sandvik Ab | Percussive down-the-hole hammer for rock drilling, and a drill bit used therein |
| US6499544B1 (en) | 2000-11-15 | 2002-12-31 | Sandvik Ab | Percussive down-the-hole hammer for rock drilling, and a one-way valve used therein |
| AU784583B2 (en) * | 2001-07-14 | 2006-05-04 | Hilti Aktiengesellschaft | Support for supporting a power tool on a displacement carriage |
| DE10146023B4 (de) * | 2001-09-18 | 2006-02-23 | Tracto-Technik Gmbh | Steuerung für einen Schlagantrieb |
| SE520941C2 (sv) * | 2002-01-23 | 2003-09-16 | Atlas Copco Secoroc Ab | Tryckluftsdrivet slagverk till en sänkborrmaskin jämte sänkborrmaskin |
| NO324184B1 (no) * | 2004-06-29 | 2007-09-03 | Welldeco As | Anordning ved slaghammer til bruk ved kveilrorsboring |
| WO2006062309A1 (en) * | 2004-12-07 | 2006-06-15 | Byung-Duk Lim | A ground drilling hammer and the driving method |
| KR101011433B1 (ko) * | 2005-11-03 | 2011-01-28 | 락모어 인터내셔널, 아이엔씨 | 백헤드 및 백헤드를 구비하는 드릴 조립체 |
| US7353890B2 (en) * | 2006-01-09 | 2008-04-08 | Sandvik Intellectual Property Ab | Down-the-hole hammer and components for a down-the-hole hammer, and a method of assembling a down-the-hole hammer |
| US7240744B1 (en) | 2006-06-28 | 2007-07-10 | Jerome Kemick | Rotary and mud-powered percussive drill bit assembly and method |
| US7942219B2 (en) * | 2007-03-21 | 2011-05-17 | Smith International, Inc. | Polycrystalline diamond constructions having improved thermal stability |
| CN102686820B (zh) * | 2009-12-22 | 2014-10-01 | 印锡信 | 用于钻孔机的气锤 |
| CN102191913A (zh) * | 2010-03-11 | 2011-09-21 | 北京天宇通力建筑工程有限公司 | 高能反循环大直径潜孔锤 |
| KR101111378B1 (ko) * | 2011-08-18 | 2012-02-20 | 부산대학교 산학협력단 | 고압을 이용한 충격 발생기 |
| JP6730070B2 (ja) * | 2016-04-21 | 2020-07-29 | ダイセン株式会社 | エアーノズル装置とエアーダスタとエアーチッパー |
| RU187066U1 (ru) * | 2018-10-29 | 2019-02-18 | Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук (ИГД СО РАН) | Погружной пневмоударник |
| JP7412135B2 (ja) * | 2019-11-05 | 2024-01-12 | 株式会社マキタ | 打撃工具 |
| EP4182538A1 (en) * | 2020-07-14 | 2023-05-24 | Terelion, LLC | Integrated retaining ring and bushing |
| CN114986448B (zh) * | 2022-06-20 | 2022-12-09 | 华中科技大学 | 一种电子无极调节锤击力的手持式气锤 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3712388A (en) * | 1970-12-23 | 1973-01-23 | Baker Oil Tools Inc | Down-hole air hammer |
| US4015670A (en) * | 1974-09-06 | 1977-04-05 | Ian Graeme Rear | Fluid operated hammer |
| US4106571A (en) * | 1976-12-06 | 1978-08-15 | Reed Tool Co. | Pneumatic impact drilling tool |
| ES478513A1 (es) * | 1979-03-12 | 1979-12-16 | Talleres Betono S A | Mejoras en martillos rompedores hidraulicos. |
| US4446929A (en) * | 1979-06-11 | 1984-05-08 | Dresser Industries, Inc. | Fluid operated rock drill hammer |
| DE3264819D1 (en) * | 1981-02-19 | 1985-08-29 | Macdonald Pneumatics | Improvements in paving breakers |
| US4530407A (en) * | 1981-09-17 | 1985-07-23 | Rear Ian G | Fluid operated hammer |
| US4790390A (en) * | 1987-01-26 | 1988-12-13 | Minroc Technical Promotions Ltd. | Valveless down-the-hole drill |
| SE500654C2 (sv) * | 1987-07-14 | 1994-08-01 | G Drill Ab | Hydraulisk sänkborrmaskin |
| US4921052A (en) * | 1988-03-24 | 1990-05-01 | Rear Ian G | Downhole recirculating hammer |
| IT1220559B (it) * | 1988-03-29 | 1990-06-15 | Bbw Srl | Perforatore a massa pattente con teste taglianti a scarico di fondo o a scarico laterale intercambiali |
| US4923018A (en) * | 1989-03-02 | 1990-05-08 | Sandvik Rock Tools, Inc. | Percussion drill |
| SE504828C2 (sv) * | 1990-04-11 | 1997-05-12 | Sandvik Ab | Hammaranordning där kolv och borrkrona har omvänd design relativt varandra vad gäller impedans |
| US5131476A (en) * | 1990-12-18 | 1992-07-21 | Percussion Drilling, Inc. | Down hole percussion drill apparatus |
| SE505422C2 (sv) * | 1996-05-09 | 1997-08-25 | Sandvik Ab | Impedans- och längd-/tidsparameterintervall för hammaranordning samt för tillhörande borrkrona och kolv |
-
1998
- 1998-06-15 US US09/099,686 patent/US6062322A/en not_active Expired - Fee Related
-
1999
- 1999-06-08 CA CA002335158A patent/CA2335158C/en not_active Expired - Fee Related
- 1999-06-08 WO PCT/SE1999/000983 patent/WO1999066167A1/en not_active Application Discontinuation
- 1999-06-08 AU AU48111/99A patent/AU4811199A/en not_active Withdrawn
- 1999-06-08 WO PCT/SE1999/000982 patent/WO1999066166A1/en active IP Right Grant
- 1999-06-08 AT AT99931667T patent/ATE247764T1/de not_active IP Right Cessation
- 1999-06-08 PL PL99344990A patent/PL189422B1/pl not_active IP Right Cessation
- 1999-06-08 DE DE69910572T patent/DE69910572T2/de not_active Expired - Fee Related
- 1999-06-08 EP EP99931667A patent/EP1088149B1/en not_active Expired - Lifetime
- 1999-06-08 AU AU48110/99A patent/AU748783B2/en not_active Ceased
- 1999-06-08 KR KR1020007014275A patent/KR100543230B1/ko not_active IP Right Cessation
-
2000
- 2000-12-14 ZA ZA200007503A patent/ZA200007503B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL189422B1 (pl) | 2005-08-31 |
| PL344990A1 (en) | 2001-11-19 |
| AU4811199A (en) | 2000-01-05 |
| AU748783B2 (en) | 2002-06-13 |
| US6062322A (en) | 2000-05-16 |
| KR20010052919A (ko) | 2001-06-25 |
| CA2335158C (en) | 2007-09-18 |
| WO1999066166A1 (en) | 1999-12-23 |
| DE69910572T2 (de) | 2004-06-24 |
| DE69910572D1 (de) | 2003-09-25 |
| KR100543230B1 (ko) | 2006-01-20 |
| ATE247764T1 (de) | 2003-09-15 |
| EP1088149A1 (en) | 2001-04-04 |
| WO1999066167A1 (en) | 1999-12-23 |
| EP1088149B1 (en) | 2003-08-20 |
| CA2335158A1 (en) | 1999-12-23 |
| AU4811099A (en) | 2000-01-05 |
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