FR2189627A1 - - Google Patents
Info
- Publication number
- FR2189627A1 FR2189627A1 FR7322542A FR7322542A FR2189627A1 FR 2189627 A1 FR2189627 A1 FR 2189627A1 FR 7322542 A FR7322542 A FR 7322542A FR 7322542 A FR7322542 A FR 7322542A FR 2189627 A1 FR2189627 A1 FR 2189627A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2229940A DE2229940C2 (de) | 1972-06-20 | 1972-06-20 | Hydraulisch betätigtes Gerät zum mechanischen Zerlegen von Gestein |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2189627A1 true FR2189627A1 (ru) | 1974-01-25 |
| FR2189627B1 FR2189627B1 (ru) | 1976-06-18 |
Family
ID=5848170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7322542A Expired FR2189627B1 (ru) | 1972-06-20 | 1973-06-20 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3883178A (ru) |
| JP (1) | JPS5343121B2 (ru) |
| CA (1) | CA985313A (ru) |
| CH (1) | CH568140A5 (ru) |
| DE (1) | DE2229940C2 (ru) |
| ES (1) | ES416051A1 (ru) |
| FR (1) | FR2189627B1 (ru) |
| GB (1) | GB1411504A (ru) |
| IT (1) | IT985681B (ru) |
| SE (1) | SE401706B (ru) |
| ZA (1) | ZA733993B (ru) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2390258A1 (fr) * | 1977-05-09 | 1978-12-08 | Hile James | Appareil pour fendre la roche et le beton |
| EP0100978A1 (de) * | 1982-07-30 | 1984-02-22 | Friedhelm Porsfeld | Hydraulisch betätigbares Gerät zum mechanischen Zerlegen von Gestein |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH581777A5 (ru) * | 1975-01-31 | 1976-11-15 | Bieri Ag Liebefeld H | |
| JPS55168436U (ru) * | 1979-05-21 | 1980-12-03 | ||
| US4474410A (en) * | 1981-03-31 | 1984-10-02 | Kabushiki Kaisha Komatsu Seisakusho | Power-driven, wedge-operated rock splitter |
| JPS60154494U (ja) * | 1984-03-23 | 1985-10-15 | 三菱重工業株式会社 | 岩盤破砕装置 |
| US4571002A (en) * | 1984-05-10 | 1986-02-18 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic rock splitter |
| GB2172227B (en) * | 1985-03-14 | 1988-08-10 | Sermec Engineering Ltd | Hydraulic wedge unit |
| GB2328671B (en) * | 1997-04-18 | 1999-06-09 | Future Alignments Limited | A separating device |
| US6267354B1 (en) | 1997-04-18 | 2001-07-31 | Future Alignments Limited | Separating device |
| FI121758B (fi) * | 2008-11-21 | 2011-03-31 | Kirnuvuori Oy | Halkaisukiila |
| CN102366974B (zh) * | 2011-10-08 | 2014-07-23 | 张家港市玉龙科技板材有限公司 | 应用于玻镁板生产线的切割装置 |
| WO2015016745A2 (ru) * | 2013-08-02 | 2015-02-05 | Shustov Aleksey Nikolaevich | Устройство для разрушения горных пород и соединения строительных конструкций |
| CN106762961B (zh) * | 2017-03-01 | 2018-05-22 | 安徽尚德科技有限公司 | 一种劈裂顶推油缸 |
| CN110318754A (zh) * | 2019-07-19 | 2019-10-11 | 湖南烈岩科技有限公司 | 带有串联连接结构的劈裂棒 |
| CN111927451B (zh) * | 2020-08-11 | 2021-10-22 | 嘉兴市玖玛兰科技有限公司 | 一种煤矿开采劈裂机 |
| CN113246311B (zh) * | 2021-04-27 | 2022-12-13 | 苏州赛奥科传媒有限公司 | 一种用于石方混凝土破除的分裂机 |
| CN114542064B (zh) * | 2022-03-04 | 2023-03-28 | 徐州奔蓝机械科技有限公司 | 一种用于矿山开挖的劈裂机 |
| CN116480746B (zh) * | 2023-06-25 | 2023-08-18 | 常州市新世力液压机械设备有限公司 | 一种电辅助劈裂缸 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE305842B (ru) * | 1965-08-11 | 1968-11-11 | H Darda | |
| US3743357A (en) * | 1971-11-26 | 1973-07-03 | Fletcher H Co | Reciprocating wedge structure including lubricant supply means |
| JPS4930881U (ru) * | 1972-06-19 | 1974-03-16 |
-
1972
- 1972-06-20 DE DE2229940A patent/DE2229940C2/de not_active Expired
-
1973
- 1973-06-01 CH CH792873A patent/CH568140A5/xx not_active IP Right Cessation
- 1973-06-12 ZA ZA733993A patent/ZA733993B/xx unknown
- 1973-06-13 IT IT50771/73A patent/IT985681B/it active
- 1973-06-15 US US370470A patent/US3883178A/en not_active Expired - Lifetime
- 1973-06-19 SE SE7308583A patent/SE401706B/xx unknown
- 1973-06-19 CA CA174,421A patent/CA985313A/en not_active Expired
- 1973-06-19 ES ES416051A patent/ES416051A1/es not_active Expired
- 1973-06-20 JP JP6966173A patent/JPS5343121B2/ja not_active Expired
- 1973-06-20 FR FR7322542A patent/FR2189627B1/fr not_active Expired
- 1973-06-20 GB GB2935173A patent/GB1411504A/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2390258A1 (fr) * | 1977-05-09 | 1978-12-08 | Hile James | Appareil pour fendre la roche et le beton |
| EP0100978A1 (de) * | 1982-07-30 | 1984-02-22 | Friedhelm Porsfeld | Hydraulisch betätigbares Gerät zum mechanischen Zerlegen von Gestein |
Also Published As
| Publication number | Publication date |
|---|---|
| SE401706B (sv) | 1978-05-22 |
| CA985313A (en) | 1976-03-09 |
| US3883178A (en) | 1975-05-13 |
| JPS4963602A (ru) | 1974-06-20 |
| DE2229940B1 (de) | 1973-08-23 |
| GB1411504A (en) | 1975-10-29 |
| ES416051A1 (es) | 1976-03-01 |
| IT985681B (it) | 1974-12-10 |
| JPS5343121B2 (ru) | 1978-11-17 |
| CH568140A5 (ru) | 1975-10-31 |
| FR2189627B1 (ru) | 1976-06-18 |
| ZA733993B (en) | 1974-09-25 |
| DE2229940C2 (de) | 1974-03-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |