FR2431675A1 - Chargement pyrotechnique a combustion frontale comprenant un canal longitudinal inhibe qui comporte des elements de mise a feu - Google Patents
Chargement pyrotechnique a combustion frontale comprenant un canal longitudinal inhibe qui comporte des elements de mise a feuInfo
- Publication number
- FR2431675A1 FR2431675A1 FR7821455A FR7821455A FR2431675A1 FR 2431675 A1 FR2431675 A1 FR 2431675A1 FR 7821455 A FR7821455 A FR 7821455A FR 7821455 A FR7821455 A FR 7821455A FR 2431675 A1 FR2431675 A1 FR 2431675A1
- Authority
- FR
- France
- Prior art keywords
- longitudinal channel
- includes fire
- frontal
- inhibitor
- fire elements
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 3
- 239000003112 inhibitor Substances 0.000 abstract 3
- 238000010304 firing Methods 0.000 abstract 2
- 235000015842 Hesperis Nutrition 0.000 abstract 1
- 235000012633 Iberis amara Nutrition 0.000 abstract 1
- 239000003380 propellant Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/0823—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition
- F42C19/0826—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition comprising an elongated perforated tube, i.e. flame tube, for the transmission of the initial energy to the propellant charge, e.g. used for artillery shells and kinetic energy penetrators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/95—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by starting or ignition means or arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/12—Primers; Detonators electric
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
Le bloc de propergol à combustion frontale comprend au moins un canal longitudinal revêtu par un inhibiteur de combustion. Préférentiellement, des éléments de mise à feu sont regroupés sous la moitié amont de l'inhibiteur recouvrant le canal central, et ces éléments de mise à feu entourent totalement cet inhibiteur. Application aux engins autopropulsés tels que roquettes et missiles.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7821455A FR2431675A1 (fr) | 1978-07-19 | 1978-07-19 | Chargement pyrotechnique a combustion frontale comprenant un canal longitudinal inhibe qui comporte des elements de mise a feu |
GB7923206A GB2028981B (en) | 1978-07-19 | 1979-07-04 | Propellant block |
IT68473/79A IT1121004B (it) | 1978-07-19 | 1979-07-13 | Carica pirotecnica a combustione frontale particolarmente per missili e razzi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7821455A FR2431675A1 (fr) | 1978-07-19 | 1978-07-19 | Chargement pyrotechnique a combustion frontale comprenant un canal longitudinal inhibe qui comporte des elements de mise a feu |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2431675A1 true FR2431675A1 (fr) | 1980-02-15 |
FR2431675B1 FR2431675B1 (fr) | 1981-06-12 |
Family
ID=9210924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7821455A Granted FR2431675A1 (fr) | 1978-07-19 | 1978-07-19 | Chargement pyrotechnique a combustion frontale comprenant un canal longitudinal inhibe qui comporte des elements de mise a feu |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2431675A1 (fr) |
GB (1) | GB2028981B (fr) |
IT (1) | IT1121004B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2160625A (en) * | 1984-05-12 | 1985-12-24 | Diehl Gmbh & Co | A propelling charge for large-calibre weapons |
US11530669B2 (en) | 2020-09-11 | 2022-12-20 | Raytheon Company | Variable burn-rate solid rocket motor ignition method |
CN112855385B (zh) * | 2021-01-08 | 2022-03-29 | 西安近代化学研究所 | 一种适用于低温点火的装药结构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1336958A (fr) * | 1962-09-05 | 1963-09-06 | Du Pont | Dispositif d'allumage pour grains propulseurs solides |
US3389659A (en) * | 1966-04-05 | 1968-06-25 | Thiokol Chemical Corp | Ignition apparatus for rocket motors |
US3570364A (en) * | 1961-11-08 | 1971-03-16 | Joseph G Thibodaux Jr | Method of making a solid propellant rocket motor |
-
1978
- 1978-07-19 FR FR7821455A patent/FR2431675A1/fr active Granted
-
1979
- 1979-07-04 GB GB7923206A patent/GB2028981B/en not_active Expired
- 1979-07-13 IT IT68473/79A patent/IT1121004B/it active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3570364A (en) * | 1961-11-08 | 1971-03-16 | Joseph G Thibodaux Jr | Method of making a solid propellant rocket motor |
FR1336958A (fr) * | 1962-09-05 | 1963-09-06 | Du Pont | Dispositif d'allumage pour grains propulseurs solides |
US3389659A (en) * | 1966-04-05 | 1968-06-25 | Thiokol Chemical Corp | Ignition apparatus for rocket motors |
Also Published As
Publication number | Publication date |
---|---|
IT1121004B (it) | 1986-03-26 |
GB2028981B (en) | 1982-06-16 |
GB2028981A (en) | 1980-03-12 |
FR2431675B1 (fr) | 1981-06-12 |
IT7968473A0 (it) | 1979-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences |