GB2044415A - Non-electric delay detonator and assembly of a detonating cord and a delay detonator - Google Patents

Non-electric delay detonator and assembly of a detonating cord and a delay detonator Download PDF

Info

Publication number: GB2044415A
Authority: GB; United Kingdom
Prior art keywords: shell; cord; charge; detonator; capsule
Prior art date: 1979-02-26
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB8006265A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

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

1980-02-25

Publication date

1980-10-15

1980-02-25 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1980-10-15 Publication of GB2044415A publication Critical patent/GB2044415A/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- 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
- F42B3/10—Initiators therefor
- F42B3/16—Pyrotechnic delay initiators
- 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)

GB8006265A 1979-02-26 1980-02-25 Non-electric delay detonator and assembly of a detonating cord and a delay detonator Withdrawn GB2044415A (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
GB2044415A true GB2044415A (en)	1980-10-15

Family

ID=21770560

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8006265A Withdrawn GB2044415A (en)	1979-02-26	1980-02-25	Non-electric delay detonator and assembly of a detonating cord and a delay detonator

Country Status (16)

Country	Link
EP (1)	EP0015697A1 (no)
JP (1)	JPS55116698A (no)
KR (1)	KR830001834A (no)
AU (1)	AU5581180A (no)
BR (1)	BR8001018A (no)
CA (1)	CA1150104A (no)
ES (1)	ES8103369A1 (no)
GB (1)	GB2044415A (no)
GR (1)	GR67214B (no)
MA (1)	MA18742A1 (no)
NO (1)	NO800516L (no)
OA (1)	OA06478A (no)
PL (1)	PL222219A1 (no)
PT (1)	PT70865B (no)
ZA (1)	ZA80340B (no)
ZM (1)	ZM2380A1 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0500512A2 (en) *	1991-02-18	1992-08-26	Nitro Nobel Ab	Connecting block for ignition devices

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2594823B1 (fr) *	1986-02-24	1992-06-12	Ruggieri	Dispositif de liaison entre une meche de mise a feu d'un produit pyrotechnique et un inflammateur
DE3629371A1 (de) *	1986-04-26	1987-10-29	Dynamit Nobel Ag	Sprengzeitzuender
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 (fr) *	1990-07-27	1992-10-16	Giat Ind Sa	Systeme d'allumage pour une composition pyrotechnique.
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
US5183961A (en) *	1991-12-09	1993-02-02	Olin Corporation	Extended charge cartridge assembly
JP3558025B2 (ja) *	2000-09-06	2004-08-25	株式会社日立製作所	個人認証装置及び方法
RU2684530C1 (ru) *	2017-12-12	2019-04-09	Александр Анатольевич Потапов	Капсюль-детонатор кд конус
CN114353610B (zh) *	2021-12-21	2023-04-25	湖北工业大学	一种水平或缓倾斜盲炮孔孔内分段装药的结构及施工方法

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 (fr) *	1922-05-02	1923-11-27	Air Liquide	Dispositif pour fixer aux cartouches l'organe de transmission de l'allumage
DE442119C (de) *	1924-12-14	1927-03-21	Johann Krannichfeldt	Zuendschnuranzuender
US2796024A (en) *	1955-02-16	1957-06-18	Frank H Swaim	Detonator mounting clip
FR1266290A (fr) *	1959-09-03	1961-07-07	Montedison Spa	Amorces électriques à retardement pour milieux grisouteux
DE1153307B (de) *	1961-09-22	1963-08-22	Dynamit Nobel Ag	Sprengschnurverbinder
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 (de) *	1968-06-04	1971-12-23	Dynamit Nobel Ag	Verzoegerungssprengkapsel fuer Sprengschnur geringer Brisanz
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 (no) *	1977-01-26	1981-09-26	Du Pont

1980
- 1980-01-21 ZA ZA00800340A patent/ZA80340B/xx unknown
- 1980-02-14 MA MA18939A patent/MA18742A1/fr unknown
- 1980-02-21 ZM ZM23/80A patent/ZM2380A1/xx unknown
- 1980-02-21 CA CA000346177A patent/CA1150104A/en not_active Expired
- 1980-02-21 BR BR8001018A patent/BR8001018A/pt 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 JP JP2175680A patent/JPS55116698A/ja active Pending
- 1980-02-25 KR KR1019800000766A patent/KR830001834A/ko unknown
- 1980-02-25 GB GB8006265A patent/GB2044415A/en not_active Withdrawn
- 1980-02-25 NO NO800516A patent/NO800516L/no unknown
- 1980-02-25 PT PT70865A patent/PT70865B/pt unknown
- 1980-02-25 ES ES488912A patent/ES8103369A1/es not_active Expired
- 1980-02-26 OA OA57038A patent/OA06478A/xx unknown
- 1980-02-26 GR GR61283A patent/GR67214B/el unknown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0500512A2 (en) *	1991-02-18	1992-08-26	Nitro Nobel Ab	Connecting block for ignition devices
EP0500512B1 (en) *	1991-02-18	1995-12-20	Nitro Nobel Ab	Connecting block for ignition devices

Also Published As

Publication number	Publication date
ZA80340B (en)	1981-03-25
JPS55116698A (en)	1980-09-08
KR830001834A (ko)	1983-05-19
OA06478A (fr)	1981-07-31
NO800516L (no)	1980-08-27
BR8001018A (pt)	1980-10-29
CA1150104A (en)	1983-07-19
MA18742A1 (fr)	1980-10-01
GR67214B (no)	1981-06-24
ZM2380A1 (en)	1981-07-21
PL222219A1 (no)	1981-01-30
PT70865A (en)	1980-03-01
EP0015697A1 (en)	1980-09-17
AU5581180A (en)	1980-09-11
PT70865B (en)	1981-06-30
ES488912A0 (es)	1981-02-16
ES8103369A1 (es)	1981-02-16

Legal Events

Date	Code	Title	Description
1981-07-15	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)

Publication	Publication Date	Title
US4335652A (en)	1982-06-22	Non-electric delay detonator
CA1150106A (en)	1983-07-19	Field-connected explosive booster for propagating a detonation in connected detonating cord assemblies containing low-energy detonating cord
US4424747A (en)	1984-01-10	Non-electric blasting assembly
EP0063942B1 (en)	1985-07-31	Delay detonator
RU2203260C2 (ru)	2003-04-27	Детонаторы, имеющие вводы со многими линиями
US4722279A (en)	1988-02-02	Non-electric detonators without a percussion element
US4290366A (en)	1981-09-22	Energy transmission device
US3306201A (en)	1967-02-28	Explosive composition and waterhammer-resistant delay device containing same
KR860002143B1 (ko)	1986-12-11	비전기식 폭발물 조립체
EP0015697A1 (en)	1980-09-17	Non-electric delay detonator and assembly of a detonating cord and a delay detonator
US4314508A (en)	1982-02-09	Device with incendiary fusecord ignited by detonation
US4299167A (en)	1981-11-10	Nonelectric delay initiator
US4369708A (en)	1983-01-25	Delay blasting cap
US3878786A (en)	1975-04-22	Safety detonator device for detonating fusecord
US4817530A (en)	1989-04-04	Delay detonator
US4809610A (en)	1989-03-07	Delay detonator
CA1094390A (en)	1981-01-27	Explosives initiation assembly and system
US5024158A (en)	1991-06-18	Multi-directional initiator for explosives
US3122097A (en)	1964-02-25	Non-electric initiating assembly