ZA9510110B - Method and machine for altering the striking stroke of a percussive machine moved by a pressurized incompressible fluid - Google Patents
Method and machine for altering the striking stroke of a percussive machine moved by a pressurized incompressible fluidInfo
- Publication number
- ZA9510110B ZA9510110B ZA9510110A ZA9510110A ZA9510110B ZA 9510110 B ZA9510110 B ZA 9510110B ZA 9510110 A ZA9510110 A ZA 9510110A ZA 9510110 A ZA9510110 A ZA 9510110A ZA 9510110 B ZA9510110 B ZA 9510110B
- Authority
- ZA
- South Africa
- Prior art keywords
- machine
- fluid
- piston
- pressure
- altering
- Prior art date
Links
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
-
- 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
- B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Percussive Tools And Related Accessories (AREA)
- Fluid-Pressure Circuits (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Electrophonic Musical Instruments (AREA)
- Presses And Accessory Devices Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9415020A FR2727891B1 (fr) | 1994-12-08 | 1994-12-08 | Procede et appareil pour la regulation de la course de frappe d'un appareil a percussion mu par un fluide incompressible sous pression |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA9510110B true ZA9510110B (en) | 1996-06-06 |
Family
ID=9469776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9510110A ZA9510110B (en) | 1994-12-08 | 1995-11-28 | Method and machine for altering the striking stroke of a percussive machine moved by a pressurized incompressible fluid |
Country Status (13)
Country | Link |
---|---|
US (1) | US5669281A (fi) |
EP (1) | EP0715932B1 (fi) |
JP (1) | JP3713320B2 (fi) |
KR (1) | KR100427450B1 (fi) |
AT (1) | ATE208688T1 (fi) |
AU (1) | AU695964B2 (fi) |
CA (1) | CA2163582C (fi) |
DE (1) | DE69523867T2 (fi) |
ES (1) | ES2166392T3 (fi) |
FI (1) | FI955881A (fi) |
FR (1) | FR2727891B1 (fi) |
NO (1) | NO306934B1 (fi) |
ZA (1) | ZA9510110B (fi) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2811601B1 (fr) * | 2000-07-13 | 2002-10-11 | Montabert Ets | Appareil hydraulique a percussions |
US6491114B1 (en) | 2000-10-03 | 2002-12-10 | Npk Construction Equipment, Inc. | Slow start control for a hydraulic hammer |
KR100569198B1 (ko) * | 2003-05-06 | 2006-04-07 | 이일재 | 유압타격장치 |
US7219955B2 (en) * | 2005-02-18 | 2007-05-22 | Atico Int Usa Inc | Anti-pinching device for use in a folding chair |
FR2902684B1 (fr) * | 2006-06-27 | 2010-02-26 | Montabert Roger | Procede de commutation de la course de frappe d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede |
SE530885C2 (sv) * | 2007-02-23 | 2008-10-07 | Atlas Copco Rock Drills Ab | Förfarande vid slagverk, slagverk och bergborrmaskin |
US20110239854A1 (en) * | 2008-12-24 | 2011-10-06 | Hamish William Hamilton | Vaporisation system |
CN101927479B (zh) * | 2009-06-23 | 2014-10-22 | 蒙塔博特公司 | 液压冲击设备 |
CN101927478B (zh) * | 2009-06-23 | 2015-03-04 | 蒙塔博特公司 | 液压冲击设备 |
SE535801C2 (sv) | 2011-04-27 | 2012-12-27 | Atlas Copco Rock Drills Ab | Slagverk, bergborrmaskin och borrigg |
FR2983760B1 (fr) | 2011-12-09 | 2014-08-15 | Montabert Roger | Procede de commutation de la course de frappe d'un piston de frappe d’un appareil a percussions |
DE102012012297A1 (de) * | 2012-03-30 | 2013-10-02 | Atlas Copco Construction Tools Gmbh | Ventil |
FR3027543B1 (fr) * | 2014-10-28 | 2016-12-23 | Montabert Roger | Appareil a percussions |
US9840000B2 (en) * | 2014-12-17 | 2017-12-12 | Caterpillar Inc. | Hydraulic hammer having variable stroke control |
US20160221171A1 (en) * | 2015-02-02 | 2016-08-04 | Caterpillar Inc. | Hydraulic hammer having dual valve acceleration control system |
FI3659752T3 (fi) * | 2017-07-24 | 2023-05-04 | Furukawa Rock Drill Co Ltd | Hydraulinen vasarointilaite |
FR3077753B1 (fr) * | 2018-02-14 | 2020-01-31 | Montabert | Procede de reglage de la course de frappe d’un piston de frappe d’un appareil a percussions, et un appareil a percussions pour la mise en œuvre de ce procede |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1703061C3 (de) * | 1968-03-27 | 1974-02-14 | Fried. Krupp Gmbh, 4300 Essen | Hydraulisch betriebener Schubkolbenmotor |
US3720137A (en) * | 1971-05-24 | 1973-03-13 | Milwaukee Cylinder Corp | Automatically reversing, double acting fluid cylinder mechanism |
US4016941A (en) * | 1973-03-08 | 1977-04-12 | Sanders William H | Hand-size fluid-powered tool reciprocator |
SE8106907L (sv) * | 1981-11-20 | 1983-05-21 | Atlas Copco Ab | Sett att styra ett slagverk och slagverk |
FR2595972B2 (fr) * | 1985-07-16 | 1989-10-20 | Montabert Ets | Appareil a percussions |
EP0236721A3 (en) * | 1986-03-11 | 1989-10-25 | NITTETSU JITSUGYO CO., Ltd. | Hydraulic breaker |
FR2602448B1 (fr) * | 1986-08-07 | 1988-10-21 | Montabert Ets | Procede de regulation des parametres de percussion du piston de frappe d'un appareil mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede |
FR2618092B1 (fr) * | 1987-07-17 | 1989-11-10 | Montabert Ets | Distributeur hydraulique pour appareil a percussions mu par un fluide incompressible sous pression |
DE4019016A1 (de) * | 1990-06-14 | 1991-06-13 | Krupp Maschinentechnik | Verfahren zur beeinflussung des betriebsverhaltens eines schlagwerks und einrichtung zur durchfuehrung des verfahrens |
-
1994
- 1994-12-08 FR FR9415020A patent/FR2727891B1/fr not_active Expired - Fee Related
-
1995
- 1995-11-23 CA CA002163582A patent/CA2163582C/fr not_active Expired - Fee Related
- 1995-11-28 ZA ZA9510110A patent/ZA9510110B/xx unknown
- 1995-11-30 US US08/565,577 patent/US5669281A/en not_active Expired - Fee Related
- 1995-12-06 DE DE69523867T patent/DE69523867T2/de not_active Expired - Fee Related
- 1995-12-06 EP EP95420353A patent/EP0715932B1/fr not_active Expired - Lifetime
- 1995-12-06 AT AT95420353T patent/ATE208688T1/de not_active IP Right Cessation
- 1995-12-06 AU AU40275/95A patent/AU695964B2/en not_active Ceased
- 1995-12-06 ES ES95420353T patent/ES2166392T3/es not_active Expired - Lifetime
- 1995-12-07 FI FI955881A patent/FI955881A/fi unknown
- 1995-12-07 NO NO954971A patent/NO306934B1/no unknown
- 1995-12-08 KR KR1019950047681A patent/KR100427450B1/ko not_active IP Right Cessation
- 1995-12-08 JP JP32074495A patent/JP3713320B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI955881A0 (fi) | 1995-12-07 |
CA2163582A1 (fr) | 1996-06-09 |
EP0715932A1 (fr) | 1996-06-12 |
AU4027595A (en) | 1996-06-13 |
DE69523867T2 (de) | 2002-04-18 |
KR960021401A (ko) | 1996-07-18 |
AU695964B2 (en) | 1998-08-27 |
CA2163582C (fr) | 2006-04-04 |
NO954971D0 (no) | 1995-12-07 |
NO954971L (no) | 1996-06-10 |
ES2166392T3 (es) | 2002-04-16 |
KR100427450B1 (ko) | 2004-07-16 |
FR2727891A1 (fr) | 1996-06-14 |
EP0715932B1 (fr) | 2001-11-14 |
JP3713320B2 (ja) | 2005-11-09 |
FR2727891B1 (fr) | 1997-01-24 |
FI955881A (fi) | 1996-06-09 |
ATE208688T1 (de) | 2001-11-15 |
JPH08216051A (ja) | 1996-08-27 |
US5669281A (en) | 1997-09-23 |
DE69523867D1 (de) | 2001-12-20 |
NO306934B1 (no) | 2000-01-17 |
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