BE538980A - - Google Patents
Info
- Publication number
- BE538980A BE538980A BE538980DA BE538980A BE 538980 A BE538980 A BE 538980A BE 538980D A BE538980D A BE 538980DA BE 538980 A BE538980 A BE 538980A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/04—Blasting cartridges, i.e. case and explosive for producing gas under pressure
- F42B3/06—Blasting cartridges, i.e. case and explosive for producing gas under pressure with re-utilisable case
-
- 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)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1767354A GB763287A (en) | 1954-06-16 | 1954-06-16 | Improvements in or relating to re-utilisable blasting apparatus especially for use in coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE538980A true BE538980A (fr) |
Family
ID=10099202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE538980D BE538980A (fr) | 1954-06-16 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE538980A (fr) |
| FR (1) | FR1127149A (fr) |
| GB (1) | GB763287A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1185555B (de) * | 1960-03-30 | 1965-01-21 | Olin Mathieson | Druckmittelbetriebene Sprengvorrichtung |
| CN113279756B (zh) * | 2021-05-19 | 2022-08-12 | 吕梁学院 | 一种不动管柱的二氧化碳相变致裂增透系统及其控制方法 |
| CN113310358A (zh) * | 2021-06-28 | 2021-08-27 | 中国化学工程重型机械化有限公司 | 一种在孔内进行充填的可重复用液态二氧化碳致裂管 |
| CN116147439B (zh) * | 2022-09-09 | 2024-05-10 | 石家庄铁道大学 | 一种二氧化碳爆破装置及方法 |
| CN118961890B (zh) * | 2024-10-17 | 2025-01-24 | 西安石油大学 | 一种井口声发射传感器固定装置 |
-
0
- BE BE538980D patent/BE538980A/xx unknown
-
1954
- 1954-06-16 GB GB1767354A patent/GB763287A/en not_active Expired
-
1955
- 1955-06-16 FR FR1127149D patent/FR1127149A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1127149A (fr) | 1956-12-10 |
| GB763287A (en) | 1956-12-12 |