FR2410806A1 - Element d'allumage avec charge de relais - Google Patents
Element d'allumage avec charge de relaisInfo
- Publication number
- FR2410806A1 FR2410806A1 FR7833875A FR7833875A FR2410806A1 FR 2410806 A1 FR2410806 A1 FR 2410806A1 FR 7833875 A FR7833875 A FR 7833875A FR 7833875 A FR7833875 A FR 7833875A FR 2410806 A1 FR2410806 A1 FR 2410806A1
- Authority
- FR
- France
- Prior art keywords
- ignition
- enclosure
- ignition element
- relay load
- relay
- 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.)
- Pending
Links
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
- F42C19/0807—Primers; Detonators characterised by the particular configuration of the transmission channels from the priming energy source to the charge to be ignited, e.g. multiple channels, nozzles, diaphragms or filters
-
- 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
- F42C19/0815—Intermediate ignition capsules, i.e. self-contained primary pyrotechnic module transmitting the initial firing signal to the secondary explosive, e.g. using electric, radio frequency, optical or percussion signals to the secondary explosive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Circuit Breakers (AREA)
Abstract
ELEMENT D'ALLUMAGE COMPRENANT UNE ENVELOPPE EXTERIEURE DANS LAQUELLE SONT DISPOSES, L'UN DERRIERE L'AUTRE, UN ELEMENT D'ALLUMAGE ET UNE ENVELOPPE INTERIEURE RENFERMANT UNE CHARGE DE RELAIS. LA PAROI LATERALE 7 FERMEE ET LE FOND AVANT 8 DE L'ENVELOPPE INTERIEURE 3 RESISTENT A LA PRESSION D'ALLUMAGE, L'ECOULEMENT ET L'ETRANGLEMENT DES GAZ D'ALLUMAGE ETANT ASSURES PAR UN ORIFICE 9 ARRIERE RELIE A L'EXTREMITE AVANT DE L'ENVELOPPE EXTERIEURE 1 PAR UN CONDUIT 11. APPLICATION NOTAMMENT A L'ALLUMAGE DE LA CHARGE PROPULSIVE DE MUNITIONS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772753721 DE2753721A1 (de) | 1977-12-02 | 1977-12-02 | Anzuendelement mit verstaerkungsladung |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2410806A1 true FR2410806A1 (fr) | 1979-06-29 |
Family
ID=6025163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7833875A Pending FR2410806A1 (fr) | 1977-12-02 | 1978-11-30 | Element d'allumage avec charge de relais |
Country Status (5)
Country | Link |
---|---|
US (1) | US4269120A (fr) |
DE (1) | DE2753721A1 (fr) |
FR (1) | FR2410806A1 (fr) |
GB (1) | GB2009373B (fr) |
IT (1) | IT1157736B (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1162553B (it) * | 1979-07-04 | 1987-04-01 | Berfi Spa | Dispositivo di innesco esplosivo |
DE3248014A1 (de) * | 1982-12-24 | 1984-07-05 | Dynamit Nobel Ag, 5210 Troisdorf | Verschlusseinheit fuer treibladungsanzuender |
FR2583157B1 (fr) * | 1985-06-06 | 1987-11-20 | Poudres & Explosifs Ste Nale | Allumeur destine aux chargements generateurs de gaz des obus |
US4996922A (en) * | 1989-11-15 | 1991-03-05 | The United States Of America As Represented By The United States Department Of Energy | Low profile thermite igniter |
US5542688A (en) * | 1992-10-27 | 1996-08-06 | Atlantic Research Corporation | Two-part igniter for gas generating compositions |
WO2015169667A2 (fr) | 2014-05-05 | 2015-11-12 | Dynaenergetics Gmbh & Co. Kg | Ensemble tête d'initiateur |
US11408279B2 (en) | 2018-08-21 | 2022-08-09 | DynaEnergetics Europe GmbH | System and method for navigating a wellbore and determining location in a wellbore |
US11661824B2 (en) | 2018-05-31 | 2023-05-30 | DynaEnergetics Europe GmbH | Autonomous perforating drone |
US11808093B2 (en) | 2018-07-17 | 2023-11-07 | DynaEnergetics Europe GmbH | Oriented perforating system |
US11578549B2 (en) | 2019-05-14 | 2023-02-14 | DynaEnergetics Europe GmbH | Single use setting tool for actuating a tool in a wellbore |
US10927627B2 (en) | 2019-05-14 | 2021-02-23 | DynaEnergetics Europe GmbH | Single use setting tool for actuating a tool in a wellbore |
US11255147B2 (en) | 2019-05-14 | 2022-02-22 | DynaEnergetics Europe GmbH | Single use setting tool for actuating a tool in a wellbore |
US11204224B2 (en) | 2019-05-29 | 2021-12-21 | DynaEnergetics Europe GmbH | Reverse burn power charge for a wellbore tool |
CN114174632A (zh) | 2019-07-19 | 2022-03-11 | 德力能欧洲有限公司 | 弹道致动的井筒工具 |
WO2021116336A1 (fr) | 2019-12-10 | 2021-06-17 | DynaEnergetics Europe GmbH | Tête d'amorceur avec carte de circuit imprimé |
US12000267B2 (en) | 2021-09-24 | 2024-06-04 | DynaEnergetics Europe GmbH | Communication and location system for an autonomous frack system |
US11753889B1 (en) | 2022-07-13 | 2023-09-12 | DynaEnergetics Europe GmbH | Gas driven wireline release tool |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR461381A (fr) * | 1913-08-13 | 1913-12-27 | Rheinisch Westfaelische Spreng | Détonateur infaillible à l'azide plombique de tétranitrométhylaniline pour les projectiles d'artillerie |
GB855380A (en) * | 1958-09-11 | 1960-11-30 | Ici Ltd | Igniter device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2872870A (en) * | 1955-09-30 | 1959-02-10 | William A Gey | Igniter squib |
US2939393A (en) * | 1958-01-23 | 1960-06-07 | Gen Precision Inc | Vented safety squib arming device |
US3011441A (en) * | 1958-09-11 | 1961-12-05 | Ici Ltd | Igniter device |
BE793617A (fr) * | 1972-02-02 | 1973-05-02 | Diehl | Dispositif de surete adapte a des projectiles explosifs |
-
1977
- 1977-12-02 DE DE19772753721 patent/DE2753721A1/de not_active Withdrawn
-
1978
- 1978-11-29 IT IT52117/78A patent/IT1157736B/it active
- 1978-11-30 US US05/965,052 patent/US4269120A/en not_active Expired - Lifetime
- 1978-11-30 FR FR7833875A patent/FR2410806A1/fr active Pending
- 1978-12-01 GB GB7846922A patent/GB2009373B/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR461381A (fr) * | 1913-08-13 | 1913-12-27 | Rheinisch Westfaelische Spreng | Détonateur infaillible à l'azide plombique de tétranitrométhylaniline pour les projectiles d'artillerie |
GB855380A (en) * | 1958-09-11 | 1960-11-30 | Ici Ltd | Igniter device |
Also Published As
Publication number | Publication date |
---|---|
DE2753721A1 (de) | 1979-06-07 |
GB2009373A (en) | 1979-06-13 |
GB2009373B (en) | 1982-04-15 |
US4269120A (en) | 1981-05-26 |
IT1157736B (it) | 1987-02-18 |
IT7852117A0 (it) | 1978-11-29 |
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