BE785590A - HYDRAULIC HAMMER AND CONTROL PROCESS - Google Patents
HYDRAULIC HAMMER AND CONTROL PROCESSInfo
- Publication number
- BE785590A BE785590A BE119278A BE119278A BE785590A BE 785590 A BE785590 A BE 785590A BE 119278 A BE119278 A BE 119278A BE 119278 A BE119278 A BE 119278A BE 785590 A BE785590 A BE 785590A
- Authority
- BE
- Belgium
- Prior art keywords
- control process
- hydraulic hammer
- hammer
- hydraulic
- control
- 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
- 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
-
- 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
- B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S173/00—Tool driving or impacting
- Y10S173/04—Liquid operated
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722217507 DE2217507B1 (en) | 1972-04-12 | 1972-04-12 | Hydraulic hammer and its use for hammer drill |
Publications (1)
Publication Number | Publication Date |
---|---|
BE785590A true BE785590A (en) | 1972-12-29 |
Family
ID=5841679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE119278A BE785590A (en) | 1972-04-12 | 1972-06-29 | HYDRAULIC HAMMER AND CONTROL PROCESS |
Country Status (8)
Country | Link |
---|---|
US (1) | US3805896A (en) |
BE (1) | BE785590A (en) |
CA (1) | CA982450A (en) |
CH (1) | CH551849A (en) |
DE (1) | DE2217507B1 (en) |
ES (2) | ES403880A1 (en) |
FR (1) | FR2180280A5 (en) |
IT (1) | IT955767B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2319686A1 (en) * | 1973-04-18 | 1974-11-14 | Amsted Siemag Kette Gmbh | QUICK CLAMPING DEVICE, IN PARTICULAR FOR CLAMPING TOOLS OR WORK PIECES AND DEVICES ON MACHINE TOOLS |
US3918531A (en) * | 1974-06-14 | 1975-11-11 | Chicago Pneumatic Tool Co | Hydraulic rock drill having automatic carriage feed |
US4050526A (en) * | 1975-05-07 | 1977-09-27 | Foresight Industries | Post driving machine |
US3995700A (en) * | 1975-10-14 | 1976-12-07 | Gardner-Denver Company | Hydraulic rock drill system |
DE2658455C3 (en) * | 1976-12-23 | 1981-01-22 | Fried. Krupp Gmbh, 4300 Essen | Pressure medium operated striking mechanism |
US4248260A (en) * | 1978-08-21 | 1981-02-03 | Addison Carl E | Control device for center pivot irrigation units |
DE2917830A1 (en) * | 1979-05-03 | 1980-11-06 | Tuenkers Maschinenbau Gmbh | HYDRAULIC PULSE VIBRATION BEAR |
FI60151C (en) * | 1979-06-26 | 1981-12-10 | Tampella Oy Ab | HYDRAULISK SLAGANORDNING |
US4505340A (en) * | 1982-06-03 | 1985-03-19 | Yantsen Ivan A | Hydropneumatic percussive tool |
US5291955A (en) * | 1993-03-15 | 1994-03-08 | Clark Thomas P | Hydraulic hammer |
FI20010976A (en) * | 2001-05-09 | 2002-11-10 | Sandvik Tamrock Oy | Method of impact control cycle and impactor |
SE528743C2 (en) * | 2005-06-22 | 2007-02-06 | Atlas Copco Rock Drills Ab | Percussion for rock drill, procedure for effecting a reciprocating piston movement and rock drill |
SE530524C2 (en) * | 2006-09-13 | 2008-07-01 | Atlas Copco Rock Drills Ab | Percussion, rock drilling machine including such percussion and method for controlling percussion |
US20130038062A1 (en) | 2011-07-29 | 2013-02-14 | Samusideen Adewale Salu | System for producing hydraulic transient energy |
AT517385B1 (en) * | 2015-06-15 | 2019-02-15 | Fill Gmbh | Device for coring |
DE102016101675B4 (en) * | 2016-01-29 | 2017-08-31 | Holger Zenz | hammer device |
AT518203B1 (en) * | 2016-02-02 | 2019-09-15 | Fill Gmbh | Device for coring a cast workpiece |
CN108005970A (en) * | 2017-12-25 | 2018-05-08 | 马鞍山云林百成机械制造有限公司 | A kind of hydraulic hammer integrated hydraulic device |
EP4043153A1 (en) * | 2021-02-11 | 2022-08-17 | Sandvik Mining and Construction Oy | Percussion device and method for controlling the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2512763A (en) * | 1945-08-20 | 1950-06-27 | Le Roi Company | Hydropneumatic motor |
US3465834A (en) * | 1968-03-18 | 1969-09-09 | Bell Telephone Labor Inc | Guided subterranean penetrator systems |
GB1258060A (en) * | 1968-10-11 | 1971-12-22 | ||
US3547206A (en) * | 1969-03-14 | 1970-12-15 | Albert Phillips | Rotary percussion drill having a hydraulically actuated percussion device |
-
1972
- 1972-04-12 DE DE19722217507 patent/DE2217507B1/en active Pending
- 1972-04-24 CH CH601472A patent/CH551849A/en not_active IP Right Cessation
- 1972-05-23 IT IT24726/72A patent/IT955767B/en active
- 1972-06-15 ES ES403880A patent/ES403880A1/en not_active Expired
- 1972-06-15 ES ES403891A patent/ES403891A1/en not_active Expired
- 1972-06-29 BE BE119278A patent/BE785590A/en unknown
- 1972-06-29 FR FR7223524A patent/FR2180280A5/fr not_active Expired
- 1972-07-07 US US00269900A patent/US3805896A/en not_active Expired - Lifetime
- 1972-08-17 CA CA149,668A patent/CA982450A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH551849A (en) | 1974-07-31 |
FR2180280A5 (en) | 1973-11-23 |
DE2217507B1 (en) | 1973-08-09 |
US3805896A (en) | 1974-04-23 |
CA982450A (en) | 1976-01-27 |
ES403891A1 (en) | 1975-05-01 |
IT955767B (en) | 1973-09-29 |
ES403880A1 (en) | 1975-05-01 |
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