FR1310549A - Detonation delay relay for detonating cord - Google Patents
Detonation delay relay for detonating cordInfo
- Publication number
- FR1310549A FR1310549A FR872875A FR872875A FR1310549A FR 1310549 A FR1310549 A FR 1310549A FR 872875 A FR872875 A FR 872875A FR 872875 A FR872875 A FR 872875A FR 1310549 A FR1310549 A FR 1310549A
- Authority
- FR
- France
- Prior art keywords
- delay relay
- detonating cord
- detonation delay
- detonation
- detonating
- Prior art date
- 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.)
- Expired
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
- 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
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/043—Connectors for detonating cords and ignition tubes, e.g. Nonel tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR872875A FR1310549A (en) | 1961-09-11 | 1961-09-11 | Detonation delay relay for detonating cord |
GB2372162A GB1004711A (en) | 1961-09-11 | 1962-06-20 | Improvements in mine and quarry blasting |
AT523862A AT240232B (en) | 1961-09-11 | 1962-06-29 | Symmetrical fuse connection with delay effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR872875A FR1310549A (en) | 1961-09-11 | 1961-09-11 | Detonation delay relay for detonating cord |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1310549A true FR1310549A (en) | 1962-11-30 |
Family
ID=8762627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR872875A Expired FR1310549A (en) | 1961-09-11 | 1961-09-11 | Detonation delay relay for detonating cord |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT240232B (en) |
FR (1) | FR1310549A (en) |
GB (1) | GB1004711A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2177483B (en) * | 1985-06-28 | 1990-04-04 | Aeci Ltd | Interconnecting low energy fuses |
ZW22987A1 (en) * | 1986-12-11 | 1989-06-21 | Aeci Ltd | Interconnection of low energy fuses |
ZW788A1 (en) * | 1987-02-11 | 1988-08-31 | Aeci Ltd | A propagating device for low energy fuses |
-
1961
- 1961-09-11 FR FR872875A patent/FR1310549A/en not_active Expired
-
1962
- 1962-06-20 GB GB2372162A patent/GB1004711A/en not_active Expired
- 1962-06-29 AT AT523862A patent/AT240232B/en active
Also Published As
Publication number | Publication date |
---|---|
GB1004711A (en) | 1965-09-15 |
AT240232B (en) | 1965-05-25 |
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