ZA80340B - Non-electric delay detonator - Google Patents

Non-electric delay detonator

Info

Publication number: ZA80340B
Authority: ZA; South Africa
Prior art keywords: delay detonator; electric delay; electric; detonator; delay
Prior art date: 1979-02-26

Application number

ZA00800340A

Inventor

P Bryan

Original Assignee

Du Pont

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.)

1979-02-26

Filing date

1980-01-21

Publication date

1981-03-25

1980-01-21 Application filed by Du Pont filed Critical Du Pont

1981-03-25 Publication of ZA80340B publication Critical patent/ZA80340B/en

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
- 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
- F42B3/26—Arrangements for mounting initiators; Accessories therefor, e.g. tools
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Air Bags (AREA)
Pulse Circuits (AREA)
Automotive Seat Belt Assembly (AREA)

ZA00800340A 1979-02-26 1980-01-21 Non-electric delay detonator ZA80340B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US1528879A	1979-02-26	1979-02-26

Publications (1)

Publication Number	Publication Date
ZA80340B true ZA80340B (en)	1981-03-25

Family

ID=21770560

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA00800340A ZA80340B (en)	1979-02-26	1980-01-21	Non-electric delay detonator

Country Status (16)

Country	Link
EP (1)	EP0015697A1 (en)
JP (1)	JPS55116698A (en)
KR (1)	KR830001834A (en)
AU (1)	AU5581180A (en)
BR (1)	BR8001018A (en)
CA (1)	CA1150104A (en)
ES (1)	ES488912A0 (en)
GB (1)	GB2044415A (en)
GR (1)	GR67214B (en)
MA (1)	MA18742A1 (en)
NO (1)	NO800516L (en)
OA (1)	OA06478A (en)
PL (1)	PL222219A1 (en)
PT (1)	PT70865B (en)
ZA (1)	ZA80340B (en)
ZM (1)	ZM2380A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2594823B1 (en) *	1986-02-24	1992-06-12	Ruggieri	CONNECTION DEVICE BETWEEN A FIRE WICK OF A PYROTECHNIC PRODUCT AND AN INFLAMMATOR
DE3629371A1 (en) *	1986-04-26	1987-10-29	Dynamit Nobel Ag	Explosive detonators
MW289A1 (en) *	1988-02-08	1989-10-11	Aeci Ltd	Detonator for explosives
GB2217818A (en) *	1988-04-29	1989-11-01	Aeci Ltd	Detonators.
FR2665254B1 (en) *	1990-07-27	1992-10-16	Giat Ind Sa	IGNITION SYSTEM FOR A PYROTECHNIC COMPOSITION.
US5088413A (en) *	1990-09-24	1992-02-18	Schlumberger Technology Corporation	Method and apparatus for safe transport handling arming and firing of perforating guns using a bubble activated detonator
SE507621C2 (en) *	1991-02-18	1998-06-29	Nitro Nobel Ab	Coupling blocks for ignition devices
US5183961A (en) *	1991-12-09	1993-02-02	Olin Corporation	Extended charge cartridge assembly
JP3558025B2 (en) *	2000-09-06	2004-08-25	株式会社日立製作所	Personal authentication device and method
RU2684530C1 (en) *	2017-12-12	2019-04-09	Александр Анатольевич Потапов	Cone-shaped blasting cap
CN114353610B (en) *	2021-12-21	2023-04-25	湖北工业大学	Structure and construction method for sectional charging in horizontal or gently inclined blind blasthole

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1810000A (en) *	1921-06-07	1931-06-16	John H Woodberry	Booster
FR563121A (en) *	1922-05-02	1923-11-27	Air Liquide	Device for fixing the ignition transmission unit to the cartridges
DE442119C (en) *	1924-12-14	1927-03-21	Johann Krannichfeldt	Ignition cord lighter
US2796024A (en) *	1955-02-16	1957-06-18	Frank H Swaim	Detonator mounting clip
FR1266290A (en) *	1959-09-03	1961-07-07	Montedison Spa	Electric delay primers for gassy environments
DE1153307B (en) *	1961-09-22	1963-08-22	Dynamit Nobel Ag	Detonating cord connector
US3106892A (en) *	1961-12-27	1963-10-15	Du Pont	Initiator
GB982364A (en) *	1962-11-13	1965-02-03	Canadian Ind	Improvements in or relating to a blasting assembly
DE1771518A1 (en) *	1968-06-04	1971-12-23	Dynamit Nobel Ag	Delay detonation capsule for detonating cord low explosive
US3776135A (en) *	1972-06-29	1973-12-04	Hercules Inc	Non-electric blasting cap assembly
US3945322A (en) *	1974-04-05	1976-03-23	The United States Of America As Represented By The Secretary Of The Navy	Through-bulkhead explosion initiation
IN149159B (en) *	1977-01-26	1981-09-26	Du Pont

1980
- 1980-01-21 ZA ZA00800340A patent/ZA80340B/en unknown
- 1980-02-14 MA MA18939A patent/MA18742A1/en unknown
- 1980-02-21 CA CA000346177A patent/CA1150104A/en not_active Expired
- 1980-02-21 ZM ZM23/80A patent/ZM2380A1/en unknown
- 1980-02-21 BR BR8001018A patent/BR8001018A/en unknown
- 1980-02-22 AU AU55811/80A patent/AU5581180A/en not_active Abandoned
- 1980-02-23 PL PL22221980A patent/PL222219A1/xx unknown
- 1980-02-25 EP EP80300544A patent/EP0015697A1/en not_active Withdrawn
- 1980-02-25 GB GB8006265A patent/GB2044415A/en not_active Withdrawn
- 1980-02-25 JP JP2175680A patent/JPS55116698A/en active Pending
- 1980-02-25 PT PT70865A patent/PT70865B/en unknown
- 1980-02-25 NO NO800516A patent/NO800516L/en unknown
- 1980-02-25 ES ES488912A patent/ES488912A0/en active Granted
- 1980-02-25 KR KR1019800000766A patent/KR830001834A/en not_active Ceased
- 1980-02-26 GR GR61283A patent/GR67214B/el unknown
- 1980-02-26 OA OA57038A patent/OA06478A/en unknown

Also Published As

Publication number	Publication date
PT70865A (en)	1980-03-01
CA1150104A (en)	1983-07-19
GR67214B (en)	1981-06-24
PT70865B (en)	1981-06-30
ES8103369A1 (en)	1981-02-16
AU5581180A (en)	1980-09-11
BR8001018A (en)	1980-10-29
KR830001834A (en)	1983-05-19
PL222219A1 (en)	1981-01-30
ES488912A0 (en)	1981-02-16
OA06478A (en)	1981-07-31
JPS55116698A (en)	1980-09-08
GB2044415A (en)	1980-10-15
MA18742A1 (en)	1980-10-01
NO800516L (en)	1980-08-27
ZM2380A1 (en)	1981-07-21
EP0015697A1 (en)	1980-09-17

Publication	Publication Date	Title
GB2033552B (en)	1982-08-25	Explosive projectiles
JPS55167198A (en)	1980-12-26	Emulsion explosive composition
JPS5646999A (en)	1981-04-28	Missile
MY8500737A (en)	1985-12-31	Delay generator
GB2128299B (en)	1984-10-03	Armour-piercing projectiles
JPS5654294A (en)	1981-05-14	Time delay fuse
AU538091B2 (en)	1984-07-26	Non-electric delay blasting
ZM2380A1 (en)	1981-07-21	Non-electric delay detonator
GB2062818B (en)	1983-03-30	Explosive container
GB2056028B (en)	1982-11-17	Detonator without initiating explosive
GB2010239A (en)	1979-06-27	Watergel explosive
ZW2182A1 (en)	1982-09-18	The sequential detonation of explosives
GB2077887B (en)	1984-01-04	Detonators
JPS55152760A (en)	1980-11-28	Primer
GB2049890B (en)	1983-04-27	Pyrotechnic delay cord
ZA803239B (en)	1981-06-24	Detonating device
GB2057954B (en)	1983-08-24	Pyrotechnic shears
GB2045225B (en)	1982-11-10	Explosive composition
IL59467A0 (en)	1980-05-30	Non-electric delay detonator
ZA781243B (en)	1979-10-31	Delay blaster
JPS55130891A (en)	1980-10-11	Explosive composition
IE800366L (en)	1980-08-26	Non-electric delay detonator
GB2051319B (en)	1983-01-26	Rockets
JPS5696160A (en)	1981-08-04	Igniter
JPS5527846A (en)	1980-02-28	Anfo explosive