BE714586A - - Google Patents
Info
- Publication number
- BE714586A BE714586A BE714586DA BE714586A BE 714586 A BE714586 A BE 714586A BE 714586D A BE714586D A BE 714586DA BE 714586 A BE714586 A BE 714586A
- Authority
- BE
- Belgium
Links
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
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/14—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by compressed air; by gas blast; by gasifying liquids
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM73891A DE1299267B (de) | 1967-05-08 | 1967-05-08 | Sprengrohr fuer Einrichtungen zum Absprengen und Teilen von harten, kompakt gelagerten Mineralien, mit Hilfe komprimierter Luft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE714586A true BE714586A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-11-04 |
Family
ID=7315324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE714586D BE714586A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-05-08 | 1968-05-03 |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116697820A (zh) * | 2023-06-30 | 2023-09-05 | 江西中昉矿盛工程设备有限公司 | 一种空气能膨胀岩石致裂系统 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZW12688A1 (en) * | 1987-10-23 | 1989-05-31 | Ici Australia Operations | Conduit construction means |
| GB9410896D0 (en) * | 1994-05-31 | 1994-07-20 | Webb George H | An improved device for retaining a coal or rock-breaking mechanism |
| CA2264812C (en) * | 1996-09-06 | 2007-01-02 | Alan Colin Mcgowan | Blasting device |
| RU2292456C1 (ru) * | 2005-06-06 | 2007-01-27 | Институт горного дела Сибирского отделения Российской академии наук | Способ оценки напряженного состояния горных пород и устройство для его осуществления |
| CN106894815B (zh) * | 2017-03-30 | 2019-11-15 | 湖南烈岩科技有限公司 | 可快速安装的二氧化碳致裂器及充封装置 |
| CN108590572B (zh) * | 2018-02-12 | 2023-12-12 | 中国地质大学（北京） | 一种负脉冲压力波发生器及固井装置 |
| CN109488300B (zh) * | 2018-11-06 | 2023-12-01 | 能诚集团有限公司 | 腔体结构、气体致裂装置及矿石开采方法 |
| CN114198100B (zh) * | 2021-12-03 | 2023-06-20 | 太原理工大学 | 一种岩石钻孔高温热破裂轴向定向预裂设备 |
| CN114870163B (zh) * | 2022-06-06 | 2023-12-19 | 江苏乐聚医药科技有限公司 | 气簧混动型无针注射器 |
-
1967
- 1967-05-08 DE DEM73891A patent/DE1299267B/de active Pending
-
1968
- 1968-04-15 ES ES352732A patent/ES352732A1/es not_active Expired
- 1968-04-25 GB GB1970568A patent/GB1208365A/en not_active Expired
- 1968-05-03 BE BE714586D patent/BE714586A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116697820A (zh) * | 2023-06-30 | 2023-09-05 | 江西中昉矿盛工程设备有限公司 | 一种空气能膨胀岩石致裂系统 |
| CN116697820B (zh) * | 2023-06-30 | 2024-06-28 | 江西中昉矿盛工程设备有限公司 | 一种空气能膨胀岩石致裂系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1299267B (de) | 1969-07-17 |
| GB1208365A (en) | 1970-10-14 |
| ES352732A1 (es) | 1969-09-01 |