OA06478A - Delayed non-electric detonator. - Google Patents

Delayed non-electric detonator.

Info

Publication number: OA06478A
Authority: OA; OAPI
Prior art keywords: electric detonator; delayed non; delayed; detonator; electric
Prior art date: 1979-02-26

Application number

OA57038A

Other languages

French (fr)

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

1980-02-26

Publication date

1981-07-31

1980-02-26 Application filed by Du Pont filed Critical Du Pont

1981-07-31 Publication of OA06478A publication Critical patent/OA06478A/en

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
- 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)
Automotive Seat Belt Assembly (AREA)
Pulse Circuits (AREA)

OA57038A 1979-02-26 1980-02-26 Delayed non-electric detonator. OA06478A (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
OA06478A true OA06478A (en)	1981-07-31

Family

ID=21770560

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
OA57038A OA06478A (en)	1979-02-26	1980-02-26	Delayed non-electric 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
NZ227628A (en) *	1988-02-08	1991-06-25	Aeci Ltd	Explosives detonator made from two hollow portions fitting together spigot/socket fashion
EP0339847A3 (en) *	1988-04-29	1990-09-05	Aeci Limited	A detonator
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 BR BR8001018A patent/BR8001018A/en unknown
- 1980-02-21 ZM ZM23/80A patent/ZM2380A1/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 JP JP2175680A patent/JPS55116698A/en active Pending
- 1980-02-25 ES ES488912A patent/ES488912A0/en active Granted
- 1980-02-25 PT PT70865A patent/PT70865B/en unknown
- 1980-02-25 NO NO800516A patent/NO800516L/en unknown
- 1980-02-25 EP EP80300544A patent/EP0015697A1/en not_active Withdrawn
- 1980-02-25 KR KR1019800000766A patent/KR830001834A/en unknown
- 1980-02-25 GB GB8006265A patent/GB2044415A/en not_active Withdrawn
- 1980-02-26 OA OA57038A patent/OA06478A/en unknown
- 1980-02-26 GR GR61283A patent/GR67214B/el unknown

Also Published As

Publication number	Publication date
JPS55116698A (en)	1980-09-08
PT70865A (en)	1980-03-01
NO800516L (en)	1980-08-27
GR67214B (en)	1981-06-24
ES8103369A1 (en)	1981-02-16
ZM2380A1 (en)	1981-07-21
ES488912A0 (en)	1981-02-16
AU5581180A (en)	1980-09-11
BR8001018A (en)	1980-10-29
GB2044415A (en)	1980-10-15
PT70865B (en)	1981-06-30
ZA80340B (en)	1981-03-25
PL222219A1 (en)	1981-01-30
CA1150104A (en)	1983-07-19
KR830001834A (en)	1983-05-19
MA18742A1 (en)	1980-10-01
EP0015697A1 (en)	1980-09-17

Publication	Publication Date	Title
NO794200L (en)	1980-07-22	Emulsion explosives.
NL189722C (en)	1993-07-01	INERTIAL BARRIER.
ES256673Y (en)	1981-12-16	GUARDAVISTAS.
NO802770L (en)	1981-03-20	PAPIRBELEGNINGSPIGMENTER.
AT376653B (en)	1984-12-27	DELAY IGNITER
NL185265C (en)	1990-03-01	URINING AID.
ES254327Y (en)	1982-02-16	PORTILLON.
OA06478A (en)	1981-07-31	Delayed non-electric detonator.
FI73548B (en)	1987-06-30	OEVERSTROEMSKYDDSKRETS FOER EFFEKTTRANSISTOR.
NL178738C (en)	1986-11-17	SETTING CHANGE.
IT7819363A0 (en)	1978-01-18	MANGANO.
FI73546B (en)	1987-06-30	STROEMVAEXELRIKTARKOPPLING MED SJAELVKOMMUTERING.
NL7610677A (en)	1977-09-19	HAND GRENADE.
IT7924094A0 (en)	1979-07-04	EXPLOSIVE INITIATING DEVICE.
NL185868C (en)	1990-08-01	ARMOR.
NL182670C (en)	1988-04-18	LAUNCHER.
NO780386L (en)	1978-08-08	TERNAERE EXPLOSIVE MIXTURES.
AT364285B (en)	1981-10-12	Grenade detonator
AT377606B (en)	1985-04-10	EXPLOSIVE MOMENT
IT7920305A0 (en)	1979-02-19	BASIC THIOINDAZOLES.
ES242698Y (en)	1980-07-16	REPETITION DETONATOR DEVICE.
ATE4130T1 (en)	1983-07-15	ECCENTRIC ELEMENT.
NL181773C (en)	1987-11-02	CONSOLE ELEMENT.
IT7922016V0 (en)	1979-07-04	EXPLOSIVE TRIGGER DEVICE.
ES241235Y (en)	1980-03-01	IMPROVED ASSEMBLY COMET.