NO146035C - Elektrisk sprengkapsel - Google Patents

Elektrisk sprengkapsel

Info

Publication number: NO146035C
Authority: NO; Norway
Prior art keywords: electric explosion; explosion capsule; capsule; electric; explosion
Prior art date: 1976-03-30

Application number

NO771101A

Other languages

English (en)

Norwegian (no)

Other versions

NO146035B (no

NO771101L (no

Inventor

John Bengt Goeran Hedberg

Nils Almer Lennart Westerlund

Original Assignee

Nitro Nobel Ab

Priority date (The priority date 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 date listed.)

1976-03-30

Filing date

1977-03-29

Publication date

1982-07-14

1977-03-29 Application filed by Nitro Nobel Ab filed Critical Nitro Nobel Ab

1977-10-03 Publication of NO771101L publication Critical patent/NO771101L/no

1982-04-05 Publication of NO146035B publication Critical patent/NO146035B/no

1982-07-14 Publication of NO146035C publication Critical patent/NO146035C/no

Links

239000002775 capsule Substances 0.000 title 1
238000004880 explosion Methods 0.000 title 1

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
- F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Air Bags (AREA)

NO771101A 1976-03-30 1977-03-29 Elektrisk sprengkapsel NO146035C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7603797		1976-03-30

Publications (3)

Publication Number	Publication Date
NO771101L NO771101L (no)	1977-10-03
NO146035B NO146035B (no)	1982-04-05
NO146035C true NO146035C (no)	1982-07-14

Family

ID=20327435

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO771101A NO146035C (no)	1976-03-30	1977-03-29	Elektrisk sprengkapsel

Country Status (6)

Country	Link
US (1)	US4145970A (fr)
AU (1)	AU501387B2 (fr)
CA (1)	CA1062079A (fr)
GB (1)	GB1526634A (fr)
NO (1)	NO146035C (fr)
ZA (1)	ZA771838B (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2747163A1 (de) *	1977-10-20	1979-04-26	Dynamit Nobel Ag	Elektrisches anzuendelement
GB2015791B (en) *	1978-02-01	1982-06-03	Ici Ltd	Selective actuation of electrical loads
US4445435A (en) *	1980-05-05	1984-05-01	Atlas Powder Company	Electronic delay blasting circuit
US4395950A (en) *	1980-05-05	1983-08-02	Atlas Powder Company	Electronic delay blasting circuit
US4328751A (en) *	1980-05-05	1982-05-11	Atlas Powder Company	Electronic delay blasting circuit
DE3024554C2 (de) *	1980-06-28	1985-06-05	Dynamit Nobel Ag, 5210 Troisdorf	Anordnung zur kontaktlosen Übertragung elektrischer Energie auf Flugkörper bei deren Abschuß
GB2123122A (en) *	1982-01-08	1984-01-25	Hunting Eng Ltd	Explosive devices
JPS60111900A (ja) *	1983-11-22	1985-06-18	日本油脂株式会社	遠隔制御段発発破装置
US4586437A (en) *	1984-04-18	1986-05-06	Asahi Kasei Kogyo Kabushiki Kaisha	Electronic delay detonator
GB2164730B (en) *	1984-09-04	1988-03-16	Ici Plc	Remotely controlled firing of ignition elements
DE8432097U1 (de) *	1984-11-02	1986-07-17	Dynamit Nobel Ag, 5210 Troisdorf	Elektronischer Sprengzeitzünder
US4712477A (en) *	1985-06-10	1987-12-15	Asahi Kasei Kogyo Kabushiki Kaisha	Electronic delay detonator
US4860653A (en) *	1985-06-28	1989-08-29	D. J. Moorhouse	Detonator actuator
US4869171A (en) *	1985-06-28	1989-09-26	D J Moorhouse And S T Deeley	Detonator
JPS63500887A (ja) *	1985-06-28	1988-03-31	ム−アハウス，デイ−．，ジエイ．	雷管装置用作動装置
US4825765A (en) *	1986-09-25	1989-05-02	Nippon Oil And Fats Co., Ltd.	Delay circuit for electric blasting, detonating primer having delay circuit and system for electrically blasting detonating primers
US4884506A (en) *	1986-11-06	1989-12-05	Electronic Warfare Associates, Inc.	Remote detonation of explosive charges
GB8718202D0 (en) *	1987-07-31	1987-09-09	Du Pont Canada	Blasting system
JP2634824B2 (ja) *	1987-10-16	1997-07-30	日本油脂株式会社	電子式延時雷管
JP2590344B2 (ja) *	1987-10-20	1997-03-12	日本油脂株式会社	電子式遅延雷管
US4843964A (en) *	1988-02-01	1989-07-04	The United States Of America As Represented By The United States Department Of Energy	Smart explosive igniter
US5117756A (en) *	1989-02-03	1992-06-02	Atlas Powder Company	Method and apparatus for a calibrated electronic timing circuit
US4986183A (en) *	1989-10-24	1991-01-22	Atlas Powder Company	Method and apparatus for calibration of electronic delay detonation circuits
US5101727A (en) *	1989-12-14	1992-04-07	Richard John Johnson	Electro-optical detonator
US5460093A (en) *	1993-08-02	1995-10-24	Thiokol Corporation	Programmable electronic time delay initiator
US5488908A (en) *	1994-04-22	1996-02-06	Paul C. Gilpin	Environmetally insensitive electric detonator system and method for demolition and blasting
FR2760525B1 (fr) *	1997-03-07	1999-04-16	Livbag Snc	Initiateur electro-pyrotechnique constitue autour d'un circuit imprime complet
US6470803B1 (en)	1997-12-17	2002-10-29	Prime Perforating Systems Limited	Blasting machine and detonator apparatus
US6283034B1 (en) *	1999-07-30	2001-09-04	D. Wayne Miles, Jr.	Remotely armed ammunition
US6584907B2 (en)	2000-03-17	2003-07-01	Ensign-Bickford Aerospace & Defense Company	Ordnance firing system
US6497180B1 (en)	2001-01-23	2002-12-24	Philip N. Martin	Electric actuated explosion detonator
AU2002320066B2 (en) *	2001-06-06	2004-10-14	Senex Explosives, Inc	System for the initiation of rounds of individually delayed detonators
US6490976B1 (en) *	2001-08-22	2002-12-10	Breed Automotive Technology, Inc.	Smart igniter communications repeater
FR2880110B1 (fr) *	2004-12-23	2007-03-30	Davey Bickford Snc	Amorce pyro-electronique a circuit de shuntage de pont electrothermique
US9939235B2 (en)	2013-10-09	2018-04-10	Battelle Energy Alliance, Llc	Initiation devices, initiation systems including initiation devices and related methods
EP3350539B1 (fr)	2015-09-16	2024-11-06	Orica International Pte Ltd	Dispositif d'amorçage sans fil

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2818020A (en) *	1955-11-17	1957-12-31	Glenn A Burklund	Safeguarded electric firing initiating devices
US3255366A (en) *	1960-11-25	1966-06-07	Gen Lab Associates Inc	Pulse forming apparatus
US3225695A (en) *	1961-08-04	1965-12-28	Space Recovery Systems Inc	Pyrotechnic bridge detonating circuit with zener diode circuit controlling switching of scr
US3343491A (en) *	1963-08-13	1967-09-26	Jr Carl I Peters	Protective circuit for electrofiring devices
US3288068A (en) *	1964-04-30	1966-11-29	Donald E Jefferson	Triggered exploding wire device
US3277824A (en) *	1964-07-15	1966-10-11	Hi Shear Corp	Exploding bridgewire device
US3537399A (en) *	1968-05-31	1970-11-03	Atlas Chem Ind	Method and device for blasting
US3714898A (en) *	1969-07-22	1973-02-06	Gen Electric	Fuze actuating system
US3640224A (en) *	1969-09-12	1972-02-08	Us Navy	Rf immune firing circuit employing high-impedance leads
JPS5146248B2 (fr) *	1971-10-15	1976-12-08
JPS5028621B2 (fr) *	1972-06-23	1975-09-17
US3971317A (en) *	1974-10-07	1976-07-27	Motorola, Inc.	Detonation system and method

1977
- 1977-03-28 US US05/782,246 patent/US4145970A/en not_active Expired - Lifetime
- 1977-03-28 GB GB12902/77A patent/GB1526634A/en not_active Expired
- 1977-03-28 ZA ZA00771838A patent/ZA771838B/xx unknown
- 1977-03-29 AU AU23728/77A patent/AU501387B2/en not_active Expired
- 1977-03-29 CA CA274,960A patent/CA1062079A/fr not_active Expired
- 1977-03-29 NO NO771101A patent/NO146035C/no unknown

Also Published As

Publication number	Publication date
GB1526634A (en)	1978-09-27
US4145970A (en)	1979-03-27
CA1062079A (fr)	1979-09-11
NO146035B (no)	1982-04-05
ZA771838B (en)	1978-03-29
AU501387B2 (en)	1979-06-21
AU2372877A (en)	1978-10-05
NO771101L (no)	1977-10-03

Publication	Publication Date	Title
NO146035C (no)	1982-07-14	Elektrisk sprengkapsel
BE850376A (fr)	1977-05-02	Capsule
IT1091725B (it)	1985-07-06	Penetratore elettrico
DK533476A (da)	1977-05-27	Kapsler
SE436828B (sv)	1985-01-28	Kombinationsskal
BR7707913A (pt)	1978-09-05	Acumulador eletrico
NO145506C (no)	1982-04-14	Vandig sprengstoff
IT1060691B (it)	1982-08-20	Connettroe elettrico
IT1079204B (it)	1985-05-08	Tostapane elettrico
SE426633B (sv)	1983-01-31	Elektriskt anslutningsaggregat
SE7708146L (sv)	1978-01-15	Elektrisk stromalstrare
FI773578A7 (fi)	1978-06-15	El-batteri
SE7509215L (sv)	1976-04-05	Sprengkapsel
SE7512866L (sv)	1977-05-15	Elektrisk mutterdragare
SE7710342L (sv)	1978-03-28	Elektrisk sekring
DK151662C (da)	1988-08-08	Elektrisk forbindelsesorgan
BR7600746A (pt)	1976-08-31	Eletro nao-fibrosante
SE439859B (sv)	1985-07-01	Elektrisk ackumulator serskilt blyackumulator
RO69486A (fr)	1982-09-09	Accumulateur electrique
SE402505B (sv)	1978-07-03	Stickpropp
MX144594A (es)	1981-10-28	Embolo aislado copuesto
DK502775A (da)	1976-09-23	Isolationsskal
SE401427B (sv)	1978-05-02	Elektrisk forbindning
MX143302A (es)	1981-04-13	Aparato electrico encapsulado mejorado
DK278777A (da)	1978-01-03	Ikke-elektrisk forsinkelsesprengenhed