CA1064464A - Method and apparatus for breaking a hard compact material such as rock or concrete - Google Patents
Method and apparatus for breaking a hard compact material such as rock or concreteInfo
- Publication number
- CA1064464A CA1064464A CA278,580A CA278580A CA1064464A CA 1064464 A CA1064464 A CA 1064464A CA 278580 A CA278580 A CA 278580A CA 1064464 A CA1064464 A CA 1064464A
- Authority
- CA
- Canada
- Prior art keywords
- hole
- housing
- hammer piston
- gripping
- wedge
- 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
- 239000000463 material Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000004567 concrete Substances 0.000 title claims abstract description 14
- 239000011435 rock Substances 0.000 title claims abstract description 14
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims description 11
- 230000006872 improvement Effects 0.000 claims description 2
- 230000002829 reductive effect Effects 0.000 claims description 2
- 230000001131 transforming effect Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 241000937413 Axia Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003068 static effect Effects 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/04—Other methods or devices for dislodging with or without loading by devices with parts pressed mechanically against the wall of a borehole or a slit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/171—Percussive pulling action of tools for extraction of elements
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH657576A CH601644A5 (US20100223739A1-20100909-C00025.png) | 1976-05-25 | 1976-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1064464A true CA1064464A (en) | 1979-10-16 |
Family
ID=4311758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA278,580A Expired CA1064464A (en) | 1976-05-25 | 1977-05-17 | Method and apparatus for breaking a hard compact material such as rock or concrete |
Country Status (7)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2471986C1 (ru) * | 2011-07-26 | 2013-01-10 | Учреждение Российской академии наук Институт горного дела Сибирского отделения РАН | Скважинное устройство для образования направленных трещин |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4152028A (en) * | 1978-02-24 | 1979-05-01 | The United States Of America As Represented By The United States Department Of Energy | Expansible apparatus for removing the surface layer from a concrete object |
| US5065823A (en) * | 1987-02-10 | 1991-11-19 | Abraham Gien | Extraction device for pneumatically actuated drilling tools |
| US5108400A (en) * | 1988-01-21 | 1992-04-28 | Aesculap Ag | Striking tool for surgical instruments |
| CH681362A5 (US20100223739A1-20100909-C00025.png) * | 1990-04-20 | 1993-03-15 | Integral Medizintechnik | |
| US5215691A (en) * | 1990-09-05 | 1993-06-01 | The Dow Chemical Company | Method of forming a coextruded foam composite |
| US5163519A (en) * | 1992-02-10 | 1992-11-17 | Florida Pneumatic Manufacturing Corp. | Pneumatically driven reverse impact device |
| EP0617926B1 (de) * | 1993-03-30 | 1998-08-05 | Imt Integral Medizintechnik Ag | Pneumatisches Schlagwerkzeug |
| US5816342A (en) * | 1997-01-27 | 1998-10-06 | Columbia Gas Distribution Companies | Small diameter impact boring tool |
| SE0202373L (sv) * | 2002-08-07 | 2004-02-08 | Atlas Copco Rock Drills Ab | Anordning för spräckning av stenblock |
| SE531658C2 (sv) * | 2006-10-02 | 2009-06-23 | Atlas Copco Rock Drills Ab | Slagverk jämte bergborrmaskin och bergborrigg |
| DE102013206565B4 (de) * | 2013-04-12 | 2016-08-25 | Darda GmbH | Spaltgerät |
| KR101412092B1 (ko) * | 2013-11-28 | 2014-07-02 | 주식회사 엔와이테크 | 저소음형 유압 타격 장치 |
| USD741374S1 (en) * | 2014-02-21 | 2015-10-20 | Kuhn North America, Inc. | Hammer for a spreader apparatus |
| AU2018273349B2 (en) | 2017-05-25 | 2023-06-08 | GCP Applied Technologies, Inc. | Expanding nozzle for component additions in a concrete truck, and method and system for use of same |
| CN109356586B (zh) * | 2018-12-14 | 2023-08-15 | 新乡市威达机械有限公司 | 钻孔和起煤一体的高效整煤开采装置及其使用方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1463134A (en) * | 1923-07-24 | Shank and bit punch | ||
| US1648096A (en) * | 1925-07-15 | 1927-11-08 | Sullivan Machinery Co | Rock channeler |
| US1884946A (en) * | 1929-11-20 | 1932-10-25 | Sullivan Machinery Co | Dislodging device |
| DE933328C (de) * | 1953-10-13 | 1956-05-03 | Wilhelm Weghuber | Verfahren zum Verbinden von Gesteinsschichten mittels Gesteinsanker im Bergbau und Mittel zur Ausuebung des Verfahrens |
| SE305842B (US20100223739A1-20100909-C00025.png) * | 1965-08-11 | 1968-11-11 | H Darda | |
| US3568657A (en) * | 1968-03-08 | 1971-03-09 | Leonard L Gue | Rock-breaking tool |
| US3488093A (en) * | 1969-02-14 | 1970-01-06 | Helmut Darda | Pressure breaker |
| DE2340751C2 (de) * | 1973-08-11 | 1974-09-26 | Tracto-Technik Paul Schmidt, 5940 Lennestadt | Steuervorrichtung für den Vor- und Rücklauf von Rammbohrgeräten |
-
1976
- 1976-05-25 CH CH657576A patent/CH601644A5/xx not_active IP Right Cessation
- 1976-07-03 DE DE2630091A patent/DE2630091C3/de not_active Expired
-
1977
- 1977-05-05 ZA ZA00772689A patent/ZA772689B/xx unknown
- 1977-05-06 GB GB19045/77A patent/GB1535027A/en not_active Expired
- 1977-05-09 US US05/795,176 patent/US4114950A/en not_active Expired - Lifetime
- 1977-05-17 CA CA278,580A patent/CA1064464A/en not_active Expired
- 1977-05-24 SE SE7706090A patent/SE424898B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2471986C1 (ru) * | 2011-07-26 | 2013-01-10 | Учреждение Российской академии наук Институт горного дела Сибирского отделения РАН | Скважинное устройство для образования направленных трещин |
Also Published As
| Publication number | Publication date |
|---|---|
| CH601644A5 (US20100223739A1-20100909-C00025.png) | 1978-07-14 |
| GB1535027A (en) | 1978-12-06 |
| DE2630091C3 (de) | 1980-04-30 |
| ZA772689B (en) | 1978-04-26 |
| DE2630091A1 (de) | 1977-12-01 |
| DE2630091B2 (de) | 1979-08-16 |
| US4114950A (en) | 1978-09-19 |
| SE424898B (sv) | 1982-08-16 |
| SE7706090L (sv) | 1977-11-26 |
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