CH549781A - EXPLOSIVES CHARGE FOR DRILL HOLES IN THE FORM OF SEVERAL PIPES CONTAINING EXPLOSIVES. - Google Patents
EXPLOSIVES CHARGE FOR DRILL HOLES IN THE FORM OF SEVERAL PIPES CONTAINING EXPLOSIVES.Info
- Publication number
- CH549781A CH549781A CH283373A CH283373A CH549781A CH 549781 A CH549781 A CH 549781A CH 283373 A CH283373 A CH 283373A CH 283373 A CH283373 A CH 283373A CH 549781 A CH549781 A CH 549781A
- Authority
- CH
- Switzerland
- Prior art keywords
- explosives
- drill holes
- charge
- several pipes
- pipes containing
- Prior art date
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
-
- 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
- F42B3/02—Blasting cartridges, i.e. case and explosive adapted to be united into assemblies
-
- 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
- F42B3/087—Flexible or deformable blasting cartridges, e.g. bags or hoses for slurries
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE392472A SE369773B (en) | 1972-03-27 | 1972-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH549781A true CH549781A (en) | 1974-05-31 |
Family
ID=20263153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH283373A CH549781A (en) | 1972-03-27 | 1973-02-27 | EXPLOSIVES CHARGE FOR DRILL HOLES IN THE FORM OF SEVERAL PIPES CONTAINING EXPLOSIVES. |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH549781A (en) |
DE (1) | DE2309519A1 (en) |
GB (1) | GB1393644A (en) |
NO (1) | NO132656C (en) |
SE (1) | SE369773B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8904636D0 (en) * | 1989-03-01 | 1989-04-12 | Ici Plc | Device for retaining electric igniters in association with a cartridge of explosive |
CN107036496A (en) * | 2017-05-06 | 2017-08-11 | 贵州新联爆破工程集团有限公司 | A kind of Nonel tube network rapid wiring device |
CN113357984B (en) * | 2021-05-28 | 2022-09-30 | 北京工业大学 | Push-type explosive-filling spacer and using method thereof |
-
1972
- 1972-03-27 SE SE392472A patent/SE369773B/xx unknown
-
1973
- 1973-02-26 DE DE19732309519 patent/DE2309519A1/en active Pending
- 1973-02-27 CH CH283373A patent/CH549781A/en not_active IP Right Cessation
- 1973-03-22 GB GB1392373A patent/GB1393644A/en not_active Expired
- 1973-03-23 NO NO120073A patent/NO132656C/no unknown
Also Published As
Publication number | Publication date |
---|---|
SE369773B (en) | 1974-09-16 |
GB1393644A (en) | 1975-05-07 |
NO132656C (en) | 1975-12-10 |
NO132656B (en) | 1975-09-01 |
DE2309519A1 (en) | 1973-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |