AU451335B2 - Hydraulic impactor methods and apparatus - Google Patents
Hydraulic impactor methods and apparatusInfo
- Publication number
- AU451335B2 AU451335B2 AU40351/72A AU4035172A AU451335B2 AU 451335 B2 AU451335 B2 AU 451335B2 AU 40351/72 A AU40351/72 A AU 40351/72A AU 4035172 A AU4035172 A AU 4035172A AU 451335 B2 AU451335 B2 AU 451335B2
- Authority
- AU
- Australia
- Prior art keywords
- hydraulic impactor
- methods
- impactor methods
- hydraulic
- impactor
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H43/00—Other fluid gearing, e.g. with oscillating input or output
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13112371A | 1971-04-05 | 1971-04-05 | |
USUS131,123 | 1971-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4035172A AU4035172A (en) | 1973-09-27 |
AU451335B2 true AU451335B2 (en) | 1974-07-10 |
Family
ID=22447986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU40351/72A Expired AU451335B2 (en) | 1971-04-05 | 1972-03-23 | Hydraulic impactor methods and apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US3699675A (en) |
AU (1) | AU451335B2 (en) |
CA (1) | CA934271A (en) |
GB (1) | GB1391796A (en) |
ZA (1) | ZA721888B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE440873B (en) * | 1981-02-11 | 1985-08-26 | Atlas Copco Ab | HYDRAULIC SUSPENSION WITH REFLEX DUMPERS INCLUDING LOCK SPLACES IN SERIES WITH CUTTING NOZZLE |
SE535068C2 (en) * | 2010-04-01 | 2012-04-03 | Atlas Copco Rock Drills Ab | Rock drilling machine and its use to prevent the formation and spread of cavitation bubbles |
ES2945157T3 (en) | 2017-07-24 | 2023-06-28 | Furukawa Rock Drill Co Ltd | hydraulic percussion device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2960828A (en) * | 1957-03-22 | 1960-11-22 | Gardner S Gould | Fluid pressure power system |
US2941475A (en) * | 1957-05-24 | 1960-06-21 | Dynex Inc | Hydraulic pump |
US3115751A (en) * | 1960-07-11 | 1963-12-31 | Applied Power Ind Inc | Hydraulic reciprocatory device |
-
1971
- 1971-04-05 US US131123A patent/US3699675A/en not_active Expired - Lifetime
-
1972
- 1972-02-17 CA CA134919A patent/CA934271A/en not_active Expired
- 1972-03-20 ZA ZA721888A patent/ZA721888B/en unknown
- 1972-03-22 GB GB1333572A patent/GB1391796A/en not_active Expired
- 1972-03-23 AU AU40351/72A patent/AU451335B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA934271A (en) | 1973-09-25 |
GB1391796A (en) | 1975-04-23 |
AU4035172A (en) | 1973-09-27 |
ZA721888B (en) | 1972-12-27 |
US3699675A (en) | 1972-10-24 |
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