ES8400598A1 - Perfeccionamientos introducidos en detonadores de retardo. - Google Patents
Perfeccionamientos introducidos en detonadores de retardo.Info
- Publication number
- ES8400598A1 ES8400598A1 ES511722A ES511722A ES8400598A1 ES 8400598 A1 ES8400598 A1 ES 8400598A1 ES 511722 A ES511722 A ES 511722A ES 511722 A ES511722 A ES 511722A ES 8400598 A1 ES8400598 A1 ES 8400598A1
- Authority
- ES
- Spain
- Prior art keywords
- charge
- ignition
- detonator
- delay
- timing
- 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
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/16—Pyrotechnic delay initiators
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
- C06C7/00—Non-electric detonators; Blasting caps; Primers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Air Bags (AREA)
- Thermistors And Varistors (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Peptides Or Proteins (AREA)
- Furan Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catching Or Destruction (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Surgical Instruments (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
PERFECCIONAMIENTOS INTRODUCIDOS EN DETONADORES DE RETARDO.UN MANGUITO TUBULAR METALICO (1) CERRADO POR UNO DE SUS EXTREMOS (1A) ESTA CERRADO POR EL OTRO (1B) MEDIANTE UN CUERPO QUE DETERMINA UN CONJUNTO DE IGNICION, EL CUAL INCLUYE DOS CARGAS SEPARADAS ENTRE SI, DE FORMA QUE LA MAS PROXIMA A LA EMBOCADURA Y QUE ESTA COMPRIMIDA (3), PRODUCE UNA LLAMA QUE ES CAPTADA POR LA OTRA CARGA (7), NO COMPACTA, ALEJADA DE ELLA. SE INCLUYEN ASIMISMO CARGAS DE RETARDO (6), DE CEBADO (5) Y DE BASE (4).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/257,974 US4429632A (en) | 1981-04-27 | 1981-04-27 | Delay detonator |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8400598A1 true ES8400598A1 (es) | 1983-11-01 |
ES511722A0 ES511722A0 (es) | 1983-11-01 |
Family
ID=22978572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES511722A Granted ES511722A0 (es) | 1981-04-27 | 1982-04-26 | Perfeccionamientos introducidos en detonadores de retardo. |
Country Status (27)
Country | Link |
---|---|
US (1) | US4429632A (es) |
EP (1) | EP0063942B1 (es) |
JP (1) | JPS6041638B2 (es) |
KR (1) | KR830010028A (es) |
AT (1) | ATE14629T1 (es) |
AU (1) | AU538596B2 (es) |
BR (1) | BR8202318A (es) |
CA (1) | CA1197139A (es) |
DD (1) | DD202069A5 (es) |
DE (1) | DE3265041D1 (es) |
ES (1) | ES511722A0 (es) |
GB (1) | GB2097517B (es) |
GR (1) | GR76080B (es) |
HK (1) | HK81385A (es) |
IE (1) | IE52705B1 (es) |
IN (1) | IN155424B (es) |
MA (1) | MA19431A1 (es) |
MX (1) | MX159070A (es) |
MY (1) | MY8600252A (es) |
NL (1) | NL8201739A (es) |
NO (1) | NO821364L (es) |
NZ (1) | NZ200406A (es) |
OA (1) | OA07083A (es) |
PL (1) | PL236162A1 (es) |
PT (1) | PT74806B (es) |
ZA (1) | ZA822825B (es) |
ZW (1) | ZW8482A1 (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4426933A (en) * | 1981-04-27 | 1984-01-24 | E. I. Du Pont De Nemours And Company | Non-electric blasting assembly |
DE3335821A1 (de) * | 1983-10-01 | 1985-04-11 | Rheinmetall GmbH, 4000 Düsseldorf | Treibladung und verfahren zu ihrer herstellung |
SE442674B (sv) * | 1984-05-14 | 1986-01-20 | Bofors Ab | Anordning vid inbyggnad av eltenddon |
SE462391B (sv) * | 1984-08-23 | 1990-06-18 | China Met Imp Exp Shougang | Spraengkapsel och initieringselement innehaallande icke-primaerspraengaemne |
US4696231A (en) * | 1986-02-25 | 1987-09-29 | E. I. Du Pont De Nemours And Company | Shock-resistant delay detonator |
DE3629371A1 (de) * | 1986-04-26 | 1987-10-29 | Dynamit Nobel Ag | Sprengzeitzuender |
US4711177A (en) * | 1986-08-06 | 1987-12-08 | The United States Of America As Represented By The Secretary Of The Air Force | Auxiliary booster |
US4722279A (en) * | 1986-11-17 | 1988-02-02 | E. I. Du Pont De Nemours And Company | Non-electric detonators without a percussion element |
US4856433A (en) * | 1987-07-13 | 1989-08-15 | Scot, Incorporated | Initiator device with adiabatic compression ignition |
DE3912183A1 (de) * | 1989-04-13 | 1990-10-18 | Buck Chem Tech Werke | Anzuendzerlegervorrichtung |
NO905331L (no) * | 1990-01-30 | 1991-07-31 | Ireco Inc | Forsinkelsesdetonator. |
US5086702A (en) * | 1990-04-12 | 1992-02-11 | Atlas Powder Company | Modular blasting system |
US5046429A (en) * | 1990-04-27 | 1991-09-10 | Talley Automotive Products, Inc. | Ignition material packet assembly |
US5088412A (en) * | 1990-07-16 | 1992-02-18 | Networks Electronic Corp. | Electrically-initiated time-delay gas generator cartridge for missiles |
US5123356A (en) * | 1990-08-17 | 1992-06-23 | Schlumberger Technology Corporation | Transfer apparatus adapted for transferring an explosive train through an externally pressurized secondary explosive bulkhead |
IL96684A0 (es) * | 1990-12-16 | 1991-09-16 | ||
US5388519A (en) * | 1993-07-26 | 1995-02-14 | Snc Industrial Technologies Inc. | Low toxicity primer composition |
US5747722A (en) * | 1996-01-11 | 1998-05-05 | The Ensign-Bickford Company | Detonators having multiple-line input leads |
SE516812C2 (sv) * | 1999-09-06 | 2002-03-05 | Dyno Nobel Sweden Ab | Sprängkapsel, förfarande för tändning av basladdning samt initieringselement för sprängkapsel |
CZ288858B6 (cs) * | 1999-09-17 | 2001-09-12 | Sellier & Bellot, A. S. | Netoxická a nekorozivní zážehová slož |
DE102004004748A1 (de) * | 2003-03-08 | 2004-09-23 | Dynamit Nobel Ais Gmbh Automotive Ignition Systems | Glasdurchführung für einen pyroelektrischen Anzünder |
US7930976B2 (en) * | 2007-08-02 | 2011-04-26 | Ensign-Bickford Aerospace & Defense Company | Slow burning, gasless heating elements |
US8608878B2 (en) | 2010-09-08 | 2013-12-17 | Ensign-Bickford Aerospace & Defense Company | Slow burning heat generating structure |
US10801818B2 (en) * | 2013-04-26 | 2020-10-13 | Dana Raymond Allen | Method and device for micro blasting with reusable blasting rods and electrically ignited cartridges |
CN107957221A (zh) * | 2017-11-29 | 2018-04-24 | 贵州贵安新联爆破工程有限公司 | 一种安全系数高的爆破用雷管装置 |
CN110905474A (zh) * | 2019-12-02 | 2020-03-24 | 李祥 | 悬挂式感应振感器 |
WO2023002421A1 (en) * | 2021-07-21 | 2023-01-26 | Koekemoer Louis Christiaan | Blast hole device |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1928206A (en) | 1931-11-18 | 1933-09-26 | Atlas Powder Co | Detonator composition |
US2268372A (en) | 1939-09-30 | 1941-12-30 | Du Pont | Ignition composition comprising pyro-lead salt-chlorate |
US2604044A (en) * | 1948-06-23 | 1952-07-22 | Atlas Powder Co | Blasting cap |
BE519351A (es) | 1952-04-21 | |||
US2761386A (en) | 1952-12-03 | 1956-09-04 | Hercules Powder Co Ltd | Electric initiator and ignition mixture therefor |
US2878752A (en) | 1956-12-05 | 1959-03-24 | Du Pont | Blasting initiator |
US3021786A (en) | 1958-07-21 | 1962-02-20 | Du Pont | Blasting device |
DE1163210B (de) | 1959-03-02 | 1964-02-13 | Du Pont | Elektrischer Sicherheits-Brueckenzuender |
US2991714A (en) | 1959-10-07 | 1961-07-11 | Du Pont | Delay composition |
GB933742A (en) * | 1960-12-09 | 1963-08-14 | Canadian Ind | Slow burning delay device |
US3158097A (en) | 1962-06-11 | 1964-11-24 | Du Pont | Explosive initiator |
US3173367A (en) | 1963-05-17 | 1965-03-16 | Commerical Solvents Corp | Composition comprising barium chromate, boron and lead dioxide |
US3188914A (en) | 1963-08-30 | 1965-06-15 | Du Pont | Explosive release ignition assembly |
US3286628A (en) | 1965-03-25 | 1966-11-22 | American Cyanamid Co | Electric detonator ignition systems |
FR1576201A (es) | 1967-08-17 | 1969-07-25 | ||
US3556009A (en) | 1968-08-19 | 1971-01-19 | Du Pont | Delay initiators |
US3709149A (en) | 1970-03-20 | 1973-01-09 | Hercules Inc | Detonator assembly, and booster and blasting system containing same |
US3727552A (en) * | 1971-06-04 | 1973-04-17 | Du Pont | Bidirectional delay connector |
US4335652A (en) | 1979-02-26 | 1982-06-22 | E. I. Du Pont De Nemours & Company | Non-electric delay detonator |
US4369708A (en) * | 1979-09-21 | 1983-01-25 | E. I. Du Pont De Nemours And Company | Delay blasting cap |
-
1981
- 1981-04-27 US US06/257,974 patent/US4429632A/en not_active Expired - Lifetime
- 1981-08-28 IN IN968/CAL/81A patent/IN155424B/en unknown
-
1982
- 1982-03-30 CA CA000399784A patent/CA1197139A/en not_active Expired
- 1982-04-01 MA MA19635A patent/MA19431A1/fr unknown
- 1982-04-22 BR BR8202318A patent/BR8202318A/pt unknown
- 1982-04-23 IE IE958/82A patent/IE52705B1/en unknown
- 1982-04-26 GB GB8212025A patent/GB2097517B/en not_active Expired
- 1982-04-26 MX MX192426A patent/MX159070A/es unknown
- 1982-04-26 AU AU83007/82A patent/AU538596B2/en not_active Ceased
- 1982-04-26 GR GR67978A patent/GR76080B/el unknown
- 1982-04-26 PT PT74806A patent/PT74806B/pt unknown
- 1982-04-26 ZA ZA822825A patent/ZA822825B/xx unknown
- 1982-04-26 AT AT82302124T patent/ATE14629T1/de not_active IP Right Cessation
- 1982-04-26 ES ES511722A patent/ES511722A0/es active Granted
- 1982-04-26 NO NO821364A patent/NO821364L/no unknown
- 1982-04-26 NZ NZ200406A patent/NZ200406A/en unknown
- 1982-04-26 DD DD82239318A patent/DD202069A5/de unknown
- 1982-04-26 EP EP82302124A patent/EP0063942B1/en not_active Expired
- 1982-04-26 OA OA57669A patent/OA07083A/xx unknown
- 1982-04-26 KR KR1019820001831A patent/KR830010028A/ko unknown
- 1982-04-26 DE DE8282302124T patent/DE3265041D1/de not_active Expired
- 1982-04-27 ZW ZW84/82A patent/ZW8482A1/xx unknown
- 1982-04-27 PL PL23616282A patent/PL236162A1/xx unknown
- 1982-04-27 NL NL8201739A patent/NL8201739A/nl not_active Application Discontinuation
- 1982-04-27 JP JP57069734A patent/JPS6041638B2/ja not_active Expired
-
1985
- 1985-10-24 HK HK813/85A patent/HK81385A/xx unknown
-
1986
- 1986-12-30 MY MY252/86A patent/MY8600252A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL8201739A (nl) | 1982-11-16 |
MX159070A (es) | 1989-04-14 |
EP0063942A2 (en) | 1982-11-03 |
NO821364L (no) | 1982-10-28 |
IE52705B1 (en) | 1988-01-20 |
CA1197139A (en) | 1985-11-26 |
HK81385A (en) | 1985-11-01 |
JPS57183391A (en) | 1982-11-11 |
GB2097517A (en) | 1982-11-03 |
JPS6041638B2 (ja) | 1985-09-18 |
AU8300782A (en) | 1982-11-04 |
ATE14629T1 (de) | 1985-08-15 |
BR8202318A (pt) | 1983-04-05 |
OA07083A (fr) | 1984-01-31 |
AU538596B2 (en) | 1984-08-23 |
PT74806B (en) | 1983-11-16 |
DE3265041D1 (en) | 1985-09-05 |
GB2097517B (en) | 1984-12-19 |
MA19431A1 (fr) | 1982-12-31 |
DD202069A5 (de) | 1983-08-24 |
ZA822825B (en) | 1983-02-23 |
PL236162A1 (es) | 1982-11-08 |
IE820958L (en) | 1982-10-27 |
PT74806A (en) | 1982-05-01 |
EP0063942B1 (en) | 1985-07-31 |
MY8600252A (en) | 1986-12-31 |
ZW8482A1 (en) | 1982-07-07 |
GR76080B (es) | 1984-08-03 |
US4429632A (en) | 1984-02-07 |
EP0063942A3 (en) | 1983-03-16 |
IN155424B (es) | 1985-01-26 |
NZ200406A (en) | 1985-11-08 |
KR830010028A (ko) | 1983-12-24 |
ES511722A0 (es) | 1983-11-01 |
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