BE503949A - - Google Patents
Info
- Publication number
- BE503949A BE503949A BE503949DA BE503949A BE 503949 A BE503949 A BE 503949A BE 503949D A BE503949D A BE 503949DA BE 503949 A BE503949 A BE 503949A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/06—Relative timing of multiple charges
-
- 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
- F42B3/10—Initiators therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1495050A GB708422A (en) | 1950-06-15 | 1950-06-15 | Improvements in or relating to delay blasting devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE503949A true BE503949A (en) |
Family
ID=10050404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE503949D BE503949A (en) | 1950-06-15 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE503949A (en) |
| DE (1) | DE903320C (en) |
| FR (1) | FR1038822A (en) |
| GB (1) | GB708422A (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2707438A (en) * | 1954-05-26 | 1955-05-03 | Canadian Ind 1954 Ltd | Short interval delay blasting device |
| US2707439A (en) * | 1954-05-26 | 1955-05-03 | Canadian Ind 1954 Ltd | Short interval delay blasting device |
| US2857845A (en) * | 1954-09-29 | 1958-10-28 | Olin Mathieson | Explosive device |
| GB782305A (en) * | 1955-06-22 | 1957-09-04 | Ici Ltd | Delay blasting device |
| US3129663A (en) * | 1961-08-11 | 1964-04-21 | Aircraft Armaments Inc | Fittings for low energy detonating cord |
| GB2177483B (en) * | 1985-06-28 | 1990-04-04 | Aeci Ltd | Interconnecting low energy fuses |
| US6622630B2 (en) | 1999-04-16 | 2003-09-23 | Schlumberger Technology Corporation | Booster |
| CN110260733B (en) * | 2019-07-05 | 2023-06-20 | 中国人民解放军陆军工程大学 | Hard rock one-time pit forming device and method for multidirectional energy-gathering hydraulic blasting |
| CN110260737B (en) * | 2019-07-05 | 2023-07-07 | 中国人民解放军陆军工程大学 | Explosion isolation pipe for sectionally and separately charging explosive in closed space and explosion isolation method |
| CN110243242B (en) * | 2019-07-05 | 2023-06-20 | 中国人民解放军陆军工程大学 | Blasting device and method for rapid forming and ballasting of hard rock V-shaped pit body |
| CN110260742B (en) * | 2019-07-05 | 2023-07-07 | 中国人民解放军陆军工程大学 | Explosion-proof and delay explosion-propagating device and method for sealed space sectional and spaced charge explosion |
| CN110186341B (en) * | 2019-07-05 | 2023-06-16 | 中国人民解放军陆军工程大学 | Blasting device and method for rapid forming of hard rock V-shaped pits |
| CN110207548B (en) * | 2019-07-05 | 2023-06-20 | 中国人民解放军陆军工程大学 | Multidirectional energy-gathering blasting device and method for hard rock one-time blasting forming and ballasting |
-
0
- BE BE503949D patent/BE503949A/xx unknown
-
1950
- 1950-06-15 GB GB1495050A patent/GB708422A/en not_active Expired
-
1951
- 1951-06-15 FR FR1038822D patent/FR1038822A/en not_active Expired
- 1951-06-16 DE DEJ4270A patent/DE903320C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE903320C (en) | 1954-02-04 |
| FR1038822A (en) | 1953-10-01 |
| GB708422A (en) | 1954-05-05 |