SE453112B - Kilformad bergspreckningsanordning - Google Patents
Kilformad bergspreckningsanordningInfo
- Publication number
- SE453112B SE453112B SE8201984A SE8201984A SE453112B SE 453112 B SE453112 B SE 453112B SE 8201984 A SE8201984 A SE 8201984A SE 8201984 A SE8201984 A SE 8201984A SE 453112 B SE453112 B SE 453112B
- Authority
- SE
- Sweden
- Prior art keywords
- wedge
- pair
- guides
- guide
- leaf springs
- Prior art date
Links
- 238000005507 spraying Methods 0.000 title 1
- 239000011435 rock Substances 0.000 claims description 53
- 239000002783 friction material Substances 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 12
- 238000005452 bending Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
-
- 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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
- Prostheses (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4445781U JPS6042153Y2 (ja) | 1981-03-31 | 1981-03-31 | 岩盤破砕機 |
JP4445681U JPS6233828Y2 (de) | 1981-03-31 | 1981-03-31 | |
JP4445581U JPS57160391U (de) | 1981-03-31 | 1981-03-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8201984L SE8201984L (sv) | 1982-10-01 |
SE453112B true SE453112B (sv) | 1988-01-11 |
Family
ID=27291910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8201984A SE453112B (sv) | 1981-03-31 | 1982-03-29 | Kilformad bergspreckningsanordning |
Country Status (3)
Country | Link |
---|---|
US (1) | US4474410A (de) |
DE (1) | DE3211580A1 (de) |
SE (1) | SE453112B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59178497U (ja) * | 1983-05-10 | 1984-11-29 | 株式会社小松製作所 | 岩盤破砕装置 |
SE442422B (sv) * | 1984-05-08 | 1985-12-23 | Komatsu Mfg Co Ltd | Hydraulisk bergspreckningsapparat |
US4571002A (en) * | 1984-05-10 | 1986-02-18 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic rock splitter |
DE3935985A1 (de) * | 1989-10-28 | 1991-05-02 | Fischer Artur Werke Gmbh | Bohrvorrichtung mit einem schlagdrehwerkzeug |
KR970000961Y1 (ko) * | 1994-09-07 | 1997-02-14 | 주식회사 호상테크노베이션 | 유압식 암반 절개기 |
ITVB20050001A1 (it) * | 2005-02-24 | 2005-05-26 | Tania Cottini | Cuneo spaccaroccia pneumatico k25 |
CN104018502B (zh) * | 2014-06-11 | 2016-01-06 | 田永和 | 静态高速分解机 |
CN111520148A (zh) * | 2020-06-02 | 2020-08-11 | 中国铁建重工集团股份有限公司 | 一种劈裂推进机构及包含该劈裂推进机构的钻劈台车 |
CN113338793B (zh) * | 2021-05-24 | 2023-04-28 | 中国地质大学(武汉) | 一种基于4d打印技术的钻孔劈裂器及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2385753A (en) * | 1943-11-03 | 1945-09-25 | Melvin C Young | Hydraulic roller-bearing directional pressure wedge |
US2814475A (en) * | 1956-04-04 | 1957-11-26 | James E Jay | Plug and feather rock breaking device having spring return means |
DE1249194C2 (de) * | 1965-08-11 | 1973-07-19 | Geraet zum mechanischen zerlegen von gestein | |
DE1652483B1 (de) * | 1966-12-08 | 1971-05-27 | Helmut Darda | Hydraulisch betaetigtes Geraet zum mechanischen Zerlegen von Gestein |
US3488093A (en) * | 1969-02-14 | 1970-01-06 | Helmut Darda | Pressure breaker |
US3572840A (en) * | 1969-03-21 | 1971-03-30 | Fletcher Co H E | Means for applying wedging force to mineral and other bodies |
DE2229940C2 (de) * | 1972-06-20 | 1974-03-21 | Helmut 7712 Blumberg Darda | Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein |
DE2336063C2 (de) * | 1973-07-16 | 1975-06-26 | Helmut 7712 Blumberg Darda | Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein |
CH581777A5 (de) * | 1975-01-31 | 1976-11-15 | Bieri Ag Liebefeld H | |
SU580323A1 (ru) * | 1975-12-25 | 1977-11-15 | Всесоюзный научно-исследовательский и проектно-изыскательский институт по проблемам добычи, транспорта и переработки минерального сырья в промышленности строительных материалов | Гидроклин |
US4114951A (en) * | 1977-05-09 | 1978-09-19 | Edward R. Langfield | Hydraulically actuated tool for mechanically splitting rock-like material |
-
1982
- 1982-03-22 US US06/360,364 patent/US4474410A/en not_active Expired - Fee Related
- 1982-03-29 DE DE19823211580 patent/DE3211580A1/de not_active Withdrawn
- 1982-03-29 SE SE8201984A patent/SE453112B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3211580A1 (de) | 1982-10-14 |
US4474410A (en) | 1984-10-02 |
SE8201984L (sv) | 1982-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8201984-5 Effective date: 19941010 Format of ref document f/p: F |