GB797472A - Improvements in and relating to detonating fuze cords - Google Patents
Improvements in and relating to detonating fuze cordsInfo
- Publication number
- GB797472A GB797472A GB20091/56A GB2009156A GB797472A GB 797472 A GB797472 A GB 797472A GB 20091/56 A GB20091/56 A GB 20091/56A GB 2009156 A GB2009156 A GB 2009156A GB 797472 A GB797472 A GB 797472A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cords
- casing
- cord
- igniter
- component
- 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
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C5/00—Fuses, e.g. fuse cords
- C06C5/04—Detonating fuses
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
797,472. Blasting fuzes. ETABLISSEMENTS REY FRERES. June 28, 1956 [July 8, 1955], No. 20091/56. Class 9(1) A detonating fuze cord is provided comprising two separate parallel cords enclosed in a common casing. In Fig. 1 each component cord has a core 1 of penthrite in a conventional casing 3, e.g. guttapercha, the two cords being held together by the casing 2, which may be moulded of plastic material by passing the two cords through an extrusion press. The cords may be contiguous as in Fig. 1 or spaced apart as in Fig. 4. Electrically conducting wires 5, 6 for connection to an electric igniter may be embedded in the casing 2. The igniter may be attached to one only of the component cords, the casing 2 being first cut away. Alternatively the inner half of each cord may be cut out over the necessary length and the outer halves joined together to form a single cord, which is connected to the igniter or detonator cap.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR797472X | 1955-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB797472A true GB797472A (en) | 1958-07-02 |
Family
ID=9235687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20091/56A Expired GB797472A (en) | 1955-07-08 | 1956-06-28 | Improvements in and relating to detonating fuze cords |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB797472A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3320883A (en) * | 1965-09-03 | 1967-05-23 | Canadian Safety Fuse Company L | Explosive tape |
| FR2217659A1 (en) * | 1973-02-12 | 1974-09-06 | Ordena Trudovogo Krasnogo Znamen,Su | Flat explosive fuse, contg tape-like explosive - for detonating blasting charges etc |
| EP3405744B1 (en) * | 2016-10-07 | 2020-07-08 | Detnet South Africa (PTY) Ltd | Conductive shock tube |
-
1956
- 1956-06-28 GB GB20091/56A patent/GB797472A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3320883A (en) * | 1965-09-03 | 1967-05-23 | Canadian Safety Fuse Company L | Explosive tape |
| FR2217659A1 (en) * | 1973-02-12 | 1974-09-06 | Ordena Trudovogo Krasnogo Znamen,Su | Flat explosive fuse, contg tape-like explosive - for detonating blasting charges etc |
| EP3405744B1 (en) * | 2016-10-07 | 2020-07-08 | Detnet South Africa (PTY) Ltd | Conductive shock tube |
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