CA2278036C - Appareil de percussion - Google Patents
Appareil de percussion Download PDFInfo
- Publication number
- CA2278036C CA2278036C CA002278036A CA2278036A CA2278036C CA 2278036 C CA2278036 C CA 2278036C CA 002278036 A CA002278036 A CA 002278036A CA 2278036 A CA2278036 A CA 2278036A CA 2278036 C CA2278036 C CA 2278036C
- Authority
- CA
- Canada
- Prior art keywords
- valve
- piston
- cylinder
- hole
- pressure
- 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 - Fee Related
Links
- 238000009527 percussion Methods 0.000 title claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 230000035515 penetration Effects 0.000 claims description 28
- 238000005553 drilling Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- SFYDWLYPIXHPML-UHFFFAOYSA-N 3-nitro-1-(2,4,6-trimethylphenyl)sulfonyl-1,2,4-triazole Chemical compound CC1=CC(C)=CC(C)=C1S(=O)(=O)N1N=C([N+]([O-])=O)N=C1 SFYDWLYPIXHPML-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 102220348655 c.31A>G Human genes 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000005641 tunneling Effects 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
- E21B1/00—Percussion drilling
- E21B1/38—Hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
-
- 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
- B25D9/06—Means for driving the impulse member
-
- 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
- B25D9/14—Control devices for the reciprocating piston
- B25D9/16—Valve arrangements therefor
- B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2222/00—Materials of the tool or the workpiece
- B25D2222/72—Stone, rock or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Actuator (AREA)
- Percussive Tools And Related Accessories (AREA)
- Fluid-Pressure Circuits (AREA)
- Valve Device For Special Equipments (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1998-30879 | 1998-07-30 | ||
KR1019980030879A KR100287943B1 (ko) | 1998-07-30 | 1998-07-30 | 타격운동기구 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2278036A1 CA2278036A1 (fr) | 2000-01-30 |
CA2278036C true CA2278036C (fr) | 2005-11-29 |
Family
ID=19545803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002278036A Expired - Fee Related CA2278036C (fr) | 1998-07-30 | 1999-07-19 | Appareil de percussion |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2000079579A (fr) |
KR (1) | KR100287943B1 (fr) |
CN (1) | CN1112281C (fr) |
CA (1) | CA2278036C (fr) |
DE (1) | DE19935890A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1366864A1 (fr) * | 2002-05-31 | 2003-12-03 | Geismar | Appareil portable hydraulique à percussion, tel qu'un enfonceur de clous ou un outil de bourrage |
SE527921C2 (sv) * | 2004-10-20 | 2006-07-11 | Atlas Copco Rock Drills Ab | Slagverk |
KR100772301B1 (ko) * | 2006-06-04 | 2007-11-02 | 이정호 | 경제적인 터널굴착용 유압식 착암기구조 |
FI119398B (fi) * | 2006-12-21 | 2008-10-31 | Sandvik Mining & Constr Oy | Iskulaite |
WO2010093775A2 (fr) * | 2009-02-11 | 2010-08-19 | Vermeer Manufacturing Company | Appareil de forage en tunnel |
CN102493761B (zh) * | 2011-11-18 | 2014-04-23 | 汤建钢 | 液压掘岩器 |
EP2845989B1 (fr) * | 2013-09-09 | 2015-11-18 | Sandvik Intellectual Property AB | Modification de l'onde de choc dans un appareil et procédé de forage à percussion |
CN103722702B (zh) * | 2013-12-27 | 2015-11-25 | 中国计量学院 | 止逆定量定压注射装置 |
CN110984843B (zh) * | 2019-12-29 | 2021-09-10 | 东台市高科技术创业园有限公司 | 一种液压冲击钻动力装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2613538B2 (ja) * | 1993-05-10 | 1997-05-28 | ヤマモトロックマシン株式会社 | さく岩機 |
-
1998
- 1998-07-30 KR KR1019980030879A patent/KR100287943B1/ko not_active IP Right Cessation
-
1999
- 1999-07-19 CA CA002278036A patent/CA2278036C/fr not_active Expired - Fee Related
- 1999-07-26 JP JP11210889A patent/JP2000079579A/ja active Pending
- 1999-07-29 CN CN99111184A patent/CN1112281C/zh not_active Expired - Fee Related
- 1999-07-30 DE DE19935890A patent/DE19935890A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA2278036A1 (fr) | 2000-01-30 |
CN1247252A (zh) | 2000-03-15 |
KR100287943B1 (ko) | 2001-05-02 |
CN1112281C (zh) | 2003-06-25 |
JP2000079579A (ja) | 2000-03-21 |
DE19935890A1 (de) | 2000-04-20 |
KR20000010132A (ko) | 2000-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140721 |