IT1157736B - Elemento di accensione con carica di rinforzo - Google Patents
Elemento di accensione con carica di rinforzoInfo
- Publication number
- IT1157736B IT1157736B IT52117/78A IT5211778A IT1157736B IT 1157736 B IT1157736 B IT 1157736B IT 52117/78 A IT52117/78 A IT 52117/78A IT 5211778 A IT5211778 A IT 5211778A IT 1157736 B IT1157736 B IT 1157736B
- Authority
- IT
- Italy
- Prior art keywords
- ignition element
- reinforcement charge
- reinforcement
- charge
- ignition
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772753721 DE2753721A1 (de) | 1977-12-02 | 1977-12-02 | Anzuendelement mit verstaerkungsladung |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7852117A0 IT7852117A0 (it) | 1978-11-29 |
IT1157736B true IT1157736B (it) | 1987-02-18 |
Family
ID=6025163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT52117/78A IT1157736B (it) | 1977-12-02 | 1978-11-29 | Elemento di accensione con carica di rinforzo |
Country Status (5)
Country | Link |
---|---|
US (1) | US4269120A (it) |
DE (1) | DE2753721A1 (it) |
FR (1) | FR2410806A1 (it) |
GB (1) | GB2009373B (it) |
IT (1) | IT1157736B (it) |
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 |
EP3140503B1 (en) | 2014-05-05 | 2024-04-03 | DynaEnergetics GmbH & Co. KG | Initiator head assembly |
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 |
WO2021116338A1 (en) | 2019-12-10 | 2021-06-17 | 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 |
US11255147B2 (en) | 2019-05-14 | 2022-02-22 | 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 |
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 |
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 |
Family Cites Families (6)
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 |
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 |
GB855380A (en) * | 1958-09-11 | 1960-11-30 | Ici Ltd | Igniter 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 FR FR7833875A patent/FR2410806A1/fr active Pending
- 1978-11-30 US US05/965,052 patent/US4269120A/en not_active Expired - Lifetime
- 1978-12-01 GB GB7846922A patent/GB2009373B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2009373A (en) | 1979-06-13 |
US4269120A (en) | 1981-05-26 |
DE2753721A1 (de) | 1979-06-07 |
FR2410806A1 (fr) | 1979-06-29 |
GB2009373B (en) | 1982-04-15 |
IT7852117A0 (it) | 1978-11-29 |
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