ZA200205237B - Percussive down-the-hole rock drilling hammer and piston therefor. - Google Patents

Percussive down-the-hole rock drilling hammer and piston therefor. Download PDF

Info

Publication number: ZA200205237B
Authority: ZA; South Africa
Prior art keywords: piston; passageway; casing; bit; outer peripheral
Prior art date: 2000-02-14

Application number

ZA200205237A

Other languages

English (en)

Inventor

Rainer Beccu

Kenneth Ahlhorn

Matthew Shofner

Original Assignee

Sandvik Ab

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.)

2000-02-14

Filing date

2002-06-28

Publication date

2003-09-29

2002-06-28 Application filed by Sandvik Ab filed Critical Sandvik Ab

2003-09-29 Publication of ZA200205237B publication Critical patent/ZA200205237B/en

Links

239000011435 rock Substances 0.000 title claims description 8
238000005553 drilling Methods 0.000 title claims description 7
239000000314 lubricant Substances 0.000 claims abstract description 7
230000002093 peripheral effect Effects 0.000 claims description 17
238000004891 communication Methods 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 description 8
238000005461 lubrication Methods 0.000 description 4
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
239000004677 Nylon Substances 0.000 description 1
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
230000003467 diminishing effect Effects 0.000 description 1
239000000428 dust Substances 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
239000004033 plastic Substances 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
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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

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)

ZA200205237A 2000-02-14 2002-06-28 Percussive down-the-hole rock drilling hammer and piston therefor. ZA200205237B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US09/503,343 US6131672A (en)	2000-02-14	2000-02-14	Percussive down-the-hole rock drilling hammer and piston therefor

Publications (1)

Publication Number	Publication Date
ZA200205237B true ZA200205237B (en)	2003-09-29

Family

ID=24001691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200205237A ZA200205237B (en)	2000-02-14	2002-06-28	Percussive down-the-hole rock drilling hammer and piston therefor.

Country Status (11)

Country	Link
US (1)	US6131672A (fr)
EP (1)	EP1274916B1 (fr)
KR (1)	KR100525653B1 (fr)
AT (1)	ATE323209T1 (fr)
AU (1)	AU778238B2 (fr)
CA (1)	CA2395837C (fr)
DE (1)	DE60118717T2 (fr)
MX (1)	MXPA02007712A (fr)
PL (1)	PL198028B1 (fr)
WO (1)	WO2001059247A1 (fr)
ZA (1)	ZA200205237B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
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
US6502650B1 (en)	2000-11-15	2003-01-07	Sandvik Ab	Percussive down-the-hole hammer for rock drilling, and a drill bit used therein
KR200294253Y1 (ko) *	2002-07-10	2002-11-04	임병덕	굴착용 해머비트 타격장치
AR051573A1 (es) *	2004-09-22	2007-01-24	Sds Digger Tools Pty Ltd	Diseno de piston para martillo de fondo
US7784561B2 (en) *	2004-12-07	2010-08-31	Byung-Duk Lim	Ground drilling hammer and the driving method
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
US7422074B2 (en) *	2006-05-19	2008-09-09	Numa Tool Company	Delayed compression sleeve hammer
US7240744B1 (en)	2006-06-28	2007-07-10	Jerome Kemick	Rotary and mud-powered percussive drill bit assembly and method
AU2007312961B2 (en) *	2006-10-20	2015-05-28	Drillroc Pneumatic Pty Ltd	Down-the-hole hammer drill
US9068399B2 (en)	2006-10-20	2015-06-30	Drillroc Pneumatic Pty Ltd	Down-the-hole hammer drill
US7942219B2 (en) *	2007-03-21	2011-05-17	Smith International, Inc.	Polycrystalline diamond constructions having improved thermal stability
US8800690B2 (en) *	2008-03-31	2014-08-12	Center Rock Inc.	Down-the-hole drill hammer having a reverse exhaust system and segmented chuck assembly
WO2009124051A2 (fr) *	2008-03-31	2009-10-08	Center Rock Inc.	Accouplement de commande d’outil de forage pour fond de trou
US8302707B2 (en) *	2009-01-28	2012-11-06	Center Rock Inc.	Down-the-hole drill reverse exhaust system
USD656974S1 (en)	2009-01-28	2012-04-03	Center Rock Inc.	Drill bit
US8622152B2 (en)	2009-01-28	2014-01-07	Center Rock Inc.	Down-the-hole drill hammer having a sliding exhaust check valve
US8176995B1 (en) *	2009-02-03	2012-05-15	Sandia Corporation	Reduced-impact sliding pressure control valve for pneumatic hammer drill
WO2012120403A1 (fr) *	2011-03-04	2012-09-13	Flexidrill Limited	Générateur de force mécanique pour appareil d'excitation utilisé dans un trou de forage
WO2017013597A1 (fr) *	2015-07-20	2017-01-26	Gien Bernard L	Marteau de forage pneumatique
EP3214259B1 (fr)	2016-03-04	2019-01-30	Sandvik Intellectual Property AB	Ensemble de retenue de trépan de marteau de fond de trou
MX2023011169A (es)	2021-03-22	2023-09-29	Sandvik Mining & Construction Oy	Ensamblaje de broca que comprende un manguito de retencion expandible.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
US4446929A (en) *	1979-06-11	1984-05-08	Dresser Industries, Inc.	Fluid operated rock drill hammer
US4383581A (en) *	1981-03-16	1983-05-17	Shalashov Jury F	Tool for drilling boreholes
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
US4932483A (en) *	1988-02-16	1990-06-12	Ian G. Rear	Down hole hammer
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
US5131476A (en) *	1990-12-18	1992-07-21	Percussion Drilling, Inc.	Down hole percussion drill apparatus
US6062322A (en) *	1998-06-15	2000-05-16	Sandvik Ab	Precussive down-the-hole rock drilling hammer

2000
- 2000-02-14 US US09/503,343 patent/US6131672A/en not_active Expired - Lifetime
2001
- 2001-02-05 AU AU32532/01A patent/AU778238B2/en not_active Expired
- 2001-02-05 KR KR10-2002-7010506A patent/KR100525653B1/ko not_active Expired - Lifetime
- 2001-02-05 PL PL357137A patent/PL198028B1/pl unknown
- 2001-02-05 WO PCT/SE2001/000207 patent/WO2001059247A1/fr not_active Ceased
- 2001-02-05 MX MXPA02007712A patent/MXPA02007712A/es active IP Right Grant
- 2001-02-05 EP EP01904704A patent/EP1274916B1/fr not_active Expired - Lifetime
- 2001-02-05 CA CA002395837A patent/CA2395837C/fr not_active Expired - Lifetime
- 2001-02-05 DE DE60118717T patent/DE60118717T2/de not_active Expired - Lifetime
- 2001-02-05 AT AT01904704T patent/ATE323209T1/de active
2002
- 2002-06-28 ZA ZA200205237A patent/ZA200205237B/en unknown

Also Published As

Publication number	Publication date
DE60118717D1 (de)	2006-05-24
CA2395837C (fr)	2007-05-08
CA2395837A1 (fr)	2001-08-16
AU3253201A (en)	2001-08-20
PL198028B1 (pl)	2008-05-30
EP1274916B1 (fr)	2006-04-12
ATE323209T1 (de)	2006-04-15
KR100525653B1 (ko)	2005-11-02
PL357137A1 (en)	2004-07-12
DE60118717T2 (de)	2007-01-25
WO2001059247A1 (fr)	2001-08-16
MXPA02007712A (es)	2002-10-23
EP1274916A1 (fr)	2003-01-15
AU778238B2 (en)	2004-11-25
US6131672A (en)	2000-10-17
KR20020086528A (ko)	2002-11-18

Publication	Publication Date	Title
US6131672A (en)	2000-10-17	Percussive down-the-hole rock drilling hammer and piston therefor
US6062322A (en)	2000-05-16	Precussive down-the-hole rock drilling hammer
US6502650B1 (en)	2003-01-07	Percussive down-the-hole hammer for rock drilling, and a drill bit used therein
CA2420980C (fr)	2008-11-18	Marteau perforateur fond-de-trou pour creusement de roche, raccord double superieur utilise et procede de reglage de pression d'air
AU2001284600A1 (en)	2002-06-13	Percussive down-the-hole hammer for rock drilling, a top sub used therein and a method for adjusting air pressure
JP2008523272A (ja)	2008-07-03	掘削用エアーハンマー及びその駆動方法（Ａｇｒｏｕｎｄｄｒｉｌｌｉｎｇｈａｍｍｅｒａｎｄｔｈｅｄｒｉｖｉｎｇｍｅｔｈｏｄ）
CN113389485B (zh)	2024-04-26	一种无内缸反循环冲击器
US6499544B1 (en)	2002-12-31	Percussive down-the-hole hammer for rock drilling, and a one-way valve used therein
CN115949336A (zh)	2023-04-11	一种气动冲击器
CN108756730A (zh)	2018-11-06	一种潜孔顶锤
AU608441B2 (en)	1991-03-28	Down the hole hammer equipment
CN209115038U (zh)	2019-07-16	一种潜孔冲击器
MXPA00012605A (en)	2001-09-07	Percussive down-the-hole rock drilling hammer, and a piston used therein
CN208934589U (zh)	2019-06-04	一种潜孔顶锤
SE517811C2 (sv)	2002-07-16	Sänkborr för bergborrning och kolv därför
CN115596347B (zh)	2023-03-21	一种潜孔冲击器
RU2290488C1 (ru)	2006-12-27	Погружной пневмоударник (варианты)
AU2002214452B2 (en)	2007-03-08	Percussive down-the-hole hammer for rock drilling, and a drill bit used therein
KR20090118545A (ko)	2009-11-18	회전형 천공장치
RU2360092C1 (ru)	2009-06-27	Погружной пневмоударник
AU2002214452A1 (en)	2002-08-01	Percussive down-the-hole hammer for rock drilling, and a drill bit used therein