NO328866B1 - Slaginnreting med en styringsventil for to vekselvis slaende stempler - Google Patents
Slaginnreting med en styringsventil for to vekselvis slaende stempler Download PDFInfo
- Publication number
- NO328866B1 NO328866B1 NO20042290A NO20042290A NO328866B1 NO 328866 B1 NO328866 B1 NO 328866B1 NO 20042290 A NO20042290 A NO 20042290A NO 20042290 A NO20042290 A NO 20042290A NO 328866 B1 NO328866 B1 NO 328866B1
- Authority
- NO
- Norway
- Prior art keywords
- impact
- pressure
- slide
- piston
- control valve
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 50
- 230000009471 action Effects 0.000 claims description 4
- 238000009527 percussion Methods 0.000 abstract 8
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- 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
- B25D9/18—Valve arrangements therefor involving a piston-type slide valve
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Fluid-Driven Valves (AREA)
- Superstructure Of Vehicle (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20012156A FI115957B (fi) | 2001-11-07 | 2001-11-07 | Kaksimäntäinen iskulaite |
| PCT/FI2002/000868 WO2003039814A1 (en) | 2001-11-07 | 2002-11-07 | Percussion device with a control valve for two alternately striking pistons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20042290L NO20042290L (no) | 2004-06-03 |
| NO328866B1 true NO328866B1 (no) | 2010-06-07 |
Family
ID=8562204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20042290A NO328866B1 (no) | 2001-11-07 | 2004-06-03 | Slaginnreting med en styringsventil for to vekselvis slaende stempler |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7464635B2 (fi) |
| EP (1) | EP1503883B1 (fi) |
| JP (1) | JP4242770B2 (fi) |
| CN (1) | CN100410025C (fi) |
| AT (1) | ATE401994T1 (fi) |
| AU (1) | AU2002340982B2 (fi) |
| CA (1) | CA2465400C (fi) |
| DE (1) | DE60227843D1 (fi) |
| FI (1) | FI115957B (fi) |
| NO (1) | NO328866B1 (fi) |
| WO (1) | WO2003039814A1 (fi) |
| ZA (1) | ZA200403273B (fi) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI119398B (fi) * | 2006-12-21 | 2008-10-31 | Sandvik Mining & Constr Oy | Iskulaite |
| FI123634B (fi) * | 2007-10-05 | 2013-08-30 | Sandvik Mining & Constr Oy | Kallionrikkomislaite, suojaventtiili sekä menetelmä kallionrikkomislaitteen käyttämiseksi |
| SE536903C2 (sv) * | 2012-11-28 | 2014-10-21 | Atlas Copco Rock Drills Ab | Anordning vid fördelningsventil för en bergborrmaskin och bergborrmaskin |
| WO2015143762A1 (en) | 2014-03-27 | 2015-10-01 | Techtronic Power Tools Technology Limited | Powered fastener driver and operating method thereof |
| JP6463476B2 (ja) * | 2015-07-13 | 2019-02-06 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
| KR101712584B1 (ko) * | 2015-11-16 | 2017-03-06 | 한국생산기술연구원 | 다중 유압 브레이커를 구비하는 타격 장치 및, 이를 이용하는 타격 방법 |
| CN109414809B (zh) * | 2016-06-28 | 2022-04-15 | 古河凿岩机械有限公司 | 双活塞型液压冲击装置 |
| US11207769B2 (en) | 2017-01-12 | 2021-12-28 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2660955A (en) * | 1950-06-27 | 1953-12-01 | Hydropress Inc | Hydraulic machine |
| GB1098288A (en) * | 1965-11-19 | 1968-01-10 | Dowty Technical Dev Ltd | Fluid actuated vibrator devices |
| US3864852A (en) * | 1973-03-27 | 1975-02-11 | Btr Industries Ltd | Hydraulic oscillator for digging bucket teeth |
| FR2263398A1 (en) * | 1974-03-04 | 1975-10-03 | Victor Products Ltd | Hydraulic percussive tool - has changeover valve for driving moving parts to and fro |
| SE410209B (sv) | 1974-06-13 | 1979-10-01 | Inst Gornogo Dela Sibirskogo O | Slagborrmaskin |
| US4477232A (en) * | 1983-01-10 | 1984-10-16 | Mayer James R | Hydraulically actuated reciprocating piston pump |
| CN86202542U (zh) * | 1986-05-09 | 1988-02-10 | 奚志庚 | 一种芯阀式手持液压镐 |
| US4852960A (en) * | 1987-03-11 | 1989-08-01 | American Telephone And Telegraph Company, At&T Bell Laboratories | Narrow-linewidth resonant optical device, transmitter, system, and method |
| US4825960A (en) * | 1988-06-30 | 1989-05-02 | Molex Incorporated | Synchronized hydraulic hammer arrangement |
| JP3045261B2 (ja) | 1992-06-16 | 2000-05-29 | 古河機械金属株式会社 | 続孔さく孔機 |
| JPH062481A (ja) | 1992-06-19 | 1994-01-11 | Kanobooring:Kk | ロッドクランプ装置 |
| FI104959B (fi) * | 1994-06-23 | 2000-05-15 | Sandvik Tamrock Oy | Hydraulinen iskuvasara |
| FI107891B (fi) * | 1998-03-30 | 2001-10-31 | Sandvik Tamrock Oy | Painenestekäyttöinen iskulaite |
| DE10024505A1 (de) * | 2000-05-18 | 2001-11-29 | Guenter Klemm | Verfahren zur Durchführung von Erd- oder Gesteinsarbeiten und hydraulisches Schlagwerk |
-
2001
- 2001-11-07 FI FI20012156A patent/FI115957B/fi not_active IP Right Cessation
-
2002
- 2002-11-07 WO PCT/FI2002/000868 patent/WO2003039814A1/en active IP Right Grant
- 2002-11-07 EP EP02774808A patent/EP1503883B1/en not_active Expired - Lifetime
- 2002-11-07 AU AU2002340982A patent/AU2002340982B2/en not_active Ceased
- 2002-11-07 DE DE60227843T patent/DE60227843D1/de not_active Expired - Lifetime
- 2002-11-07 AT AT02774808T patent/ATE401994T1/de not_active IP Right Cessation
- 2002-11-07 JP JP2003541694A patent/JP4242770B2/ja not_active Expired - Fee Related
- 2002-11-07 CN CNB028220730A patent/CN100410025C/zh not_active Expired - Fee Related
- 2002-11-07 CA CA002465400A patent/CA2465400C/en not_active Expired - Fee Related
-
2004
- 2004-04-30 ZA ZA200403273A patent/ZA200403273B/xx unknown
- 2004-05-07 US US10/840,640 patent/US7464635B2/en not_active Expired - Fee Related
- 2004-06-03 NO NO20042290A patent/NO328866B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005507789A (ja) | 2005-03-24 |
| CN1582215A (zh) | 2005-02-16 |
| CA2465400C (en) | 2009-08-18 |
| ATE401994T1 (de) | 2008-08-15 |
| FI20012156A (fi) | 2003-05-08 |
| EP1503883B1 (en) | 2008-07-23 |
| JP4242770B2 (ja) | 2009-03-25 |
| NO20042290L (no) | 2004-06-03 |
| ZA200403273B (en) | 2004-06-08 |
| US20040251038A1 (en) | 2004-12-16 |
| EP1503883A1 (en) | 2005-02-09 |
| FI20012156A0 (fi) | 2001-11-07 |
| US7464635B2 (en) | 2008-12-16 |
| FI115957B (fi) | 2005-08-31 |
| CA2465400A1 (en) | 2003-05-15 |
| CN100410025C (zh) | 2008-08-13 |
| WO2003039814A1 (en) | 2003-05-15 |
| AU2002340982B2 (en) | 2007-12-20 |
| DE60227843D1 (de) | 2008-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |