FR2563903B1 - Charge brisante - Google Patents
Charge brisanteInfo
- Publication number
- FR2563903B1 FR2563903B1 FR8506658A FR8506658A FR2563903B1 FR 2563903 B1 FR2563903 B1 FR 2563903B1 FR 8506658 A FR8506658 A FR 8506658A FR 8506658 A FR8506658 A FR 8506658A FR 2563903 B1 FR2563903 B1 FR 2563903B1
- Authority
- FR
- France
- Prior art keywords
- breaking load
- breaking
- load
- 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
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- F42B1/02—Shaped or hollow charges
- F42B1/024—Shaped or hollow charges provided with embedded bodies of inert material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
- F42B1/02—Shaped or hollow charges
- F42B1/028—Shaped or hollow charges characterised by the form of the liner
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Portable Nailing Machines And Staplers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3416468A DE3416468C2 (de) | 1984-05-04 | 1984-05-04 | Schneidladung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2563903A1 FR2563903A1 (fr) | 1985-11-08 |
FR2563903B1 true FR2563903B1 (fr) | 1987-11-27 |
Family
ID=6234930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8506658A Expired FR2563903B1 (fr) | 1984-05-04 | 1985-05-02 | Charge brisante |
Country Status (5)
Country | Link |
---|---|
US (1) | US4594946A (fr) |
DE (1) | DE3416468C2 (fr) |
FR (1) | FR2563903B1 (fr) |
GB (1) | GB2158923B (fr) |
NL (1) | NL191495C (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3341052C1 (de) * | 1983-11-12 | 1992-03-26 | Rheinmetall Gmbh | Hohlladung mit Detonationswellenlenker |
DE3544747A1 (de) * | 1985-12-18 | 1987-06-19 | Diehl Gmbh & Co | Gefechtskopf mit rotationssymmetrischer hohlladung |
US4777878A (en) * | 1987-09-14 | 1988-10-18 | Halliburton Company | Exploding bridge wire detonator with shock reflector for oil well usage |
DE3739683C2 (de) * | 1987-11-24 | 1999-05-12 | Mueller Christfried A A H | Schneidladung |
US4829901A (en) * | 1987-12-28 | 1989-05-16 | Baker Hughes Incorporated | Shaped charge having multi-point initiation for well perforating guns and method |
US6925924B2 (en) * | 2003-10-14 | 2005-08-09 | Molycorp Inc. | Method and apparatus to improve perforating effectiveness using a unique multiple point initiated shaped charge perforator |
US7752972B1 (en) * | 2005-08-23 | 2010-07-13 | The United States Of America As Represented By The Secretary Of The Army | Low reaction rate, high blast shaped charge waveshaper |
WO2010011243A1 (fr) * | 2008-04-25 | 2010-01-28 | Raytheon Company | Procédés et dispositifs de propulsion de fusée à impulsions élevées pour munitions à risques atténués |
US20150040789A1 (en) * | 2013-08-12 | 2015-02-12 | Goodrich Corporation | Enhanced linear shaped charge including spinal charge element |
US10184326B2 (en) * | 2014-06-17 | 2019-01-22 | Baker Hughes, A Ge Company Llc | Perforating system for hydraulic fracturing operations |
US20220074719A1 (en) * | 2020-03-03 | 2022-03-10 | Geodynamics, Inc. | Asymmetric initiated shaped charge and method for making a slot-like perforation |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2809585A (en) * | 1949-11-16 | 1957-10-15 | Sidney A Moses | Projectile for shaped charges |
US3561361A (en) * | 1950-04-18 | 1971-02-09 | Us Army | Detonation system for shaped charges |
US2935020A (en) * | 1953-08-07 | 1960-05-03 | Pan American Petroleum Corp | Apparatus for cutting holes in well casing |
FR1092564A (fr) * | 1953-10-30 | 1955-04-22 | Soc Tech De Rech Ind | Explosifs à charge creuse |
US2980018A (en) * | 1956-01-03 | 1961-04-18 | Borg Warner | Well perforator shaped charge |
US3013491A (en) * | 1957-10-14 | 1961-12-19 | Borg Warner | Multiple-jet shaped explosive charge perforating device |
US3136249A (en) * | 1961-06-12 | 1964-06-09 | Jet Res Ct Inc | Shaped charge explosive unit and liner therefor |
US3311324A (en) * | 1965-06-25 | 1967-03-28 | Lloyd J Holt | Destruct system for target aircraft |
US3435763A (en) * | 1967-06-20 | 1969-04-01 | Arthur A Lavine | Explosive arrangement for generating a mach stem to affect a line cut |
US3477372A (en) * | 1967-12-11 | 1969-11-11 | William D Mcferrin | Directional charge explosive device |
US3561703A (en) * | 1969-07-07 | 1971-02-09 | Stencel Aero Eng Corp | Canopy breaking by shaped charge |
BE756502A (fr) * | 1969-09-23 | 1971-03-01 | Dynamit Nobel Ag | Charge explosive a amorcage annulaire |
FR2067874A5 (en) * | 1969-11-19 | 1971-08-20 | Europ Propulsion | Detonating fuse for cutting under water |
DE2515413C3 (de) * | 1975-04-09 | 1979-10-31 | Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen | Schneidladungsvorrichtung |
GB2018402B (en) * | 1978-02-04 | 1982-06-23 | Festivate Ltd | Cutting materials |
US4253523A (en) * | 1979-03-26 | 1981-03-03 | Ibsen Barrie G | Method and apparatus for well perforation and fracturing operations |
US4342261A (en) * | 1980-06-23 | 1982-08-03 | The United States Of America As Represented By The Secretary Of The Army | Shaped charge warhead with mechanical means for preventing rotation |
US4408535A (en) * | 1980-06-28 | 1983-10-11 | Alflex Limited | Explosive cutting means |
DE8118005U1 (de) * | 1981-06-20 | 1981-11-19 | Große-Benne, Wilhelm | Gehaeuse fuer schneidladungen |
-
1984
- 1984-05-04 DE DE3416468A patent/DE3416468C2/de not_active Expired
-
1985
- 1985-04-23 GB GB08510324A patent/GB2158923B/en not_active Expired
- 1985-04-24 US US06/726,426 patent/US4594946A/en not_active Expired - Fee Related
- 1985-04-29 NL NL8501222A patent/NL191495C/xx not_active IP Right Cessation
- 1985-05-02 FR FR8506658A patent/FR2563903B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3416468C2 (de) | 1986-08-21 |
DE3416468A1 (de) | 1985-11-14 |
GB2158923A (en) | 1985-11-20 |
NL191495C (nl) | 1995-08-04 |
GB8510324D0 (en) | 1985-05-30 |
FR2563903A1 (fr) | 1985-11-08 |
US4594946A (en) | 1986-06-17 |
GB2158923B (en) | 1988-09-14 |
NL191495B (nl) | 1995-04-03 |
NL8501222A (nl) | 1985-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |