BR9104804A - Detonador e processo de fabricacao do mesmo - Google Patents

Detonador e processo de fabricacao do mesmo

Info

Publication number: BR9104804A
Authority: BR; Brazil
Prior art keywords: detonator; manufacturing process; manufacturing
Prior art date: 1990-11-05

Application number

BR919104804A

Other languages

English (en)

Portuguese (pt)

Inventor

Ernest L Gladden

Thomas Alan Nadeau

Raymond Thomas Overstrom

Original Assignee

Ensign Bickford 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.)

1990-11-05

Filing date

1991-11-04

Publication date

1992-06-23

1991-11-04 Application filed by Ensign Bickford Co filed Critical Ensign Bickford Co

1992-06-23 Publication of BR9104804A publication Critical patent/BR9104804A/pt

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
- 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)
Geophysics And Detection Of Objects (AREA)
Pressure Welding/Diffusion-Bonding (AREA)

BR919104804A 1990-11-05 1991-11-04 Detonador e processo de fabricacao do mesmo BR9104804A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US60868890A	1990-11-05	1990-11-05

Publications (1)

Publication Number	Publication Date
BR9104804A true BR9104804A (pt)	1992-06-23

Family

ID=24437589

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR919104804A BR9104804A (pt)	1990-11-05	1991-11-04	Detonador e processo de fabricacao do mesmo

Country Status (10)

Country	Link
JP (1)	JPH04236100A (fr)
CN (1)	CN1032275C (fr)
AU (1)	AU7372691A (fr)
BR (1)	BR9104804A (fr)
CA (1)	CA2038765C (fr)
GB (1)	GB2249373A (fr)
NO (1)	NO911409L (fr)
RU (1)	RU2066829C1 (fr)
SE (1)	SE507700C2 (fr)
ZA (1)	ZA912311B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2133436C1 (ru) *	1997-10-13	1999-07-20	ГНПП "Краснознаменец"	Устройство инициирующее
RU2163339C1 (ru) *	1999-12-23	2001-02-20	Дубровский Константин Андреевич	Средство инициирования
CZ292545B6 (cs)	2001-08-06	2003-10-15	Austin Detonator S. R. O.	Rozbuška se zlepšeným prostorovým a výkonovým nastavením iniciační mohutnosti a brizance
AU2017420428B2 (en) *	2017-06-28	2021-06-03	Hanwha Corporation	Trunk line delay detonator and blast triggering device using same

1991
- 1991-03-21 CA CA002038765A patent/CA2038765C/fr not_active Expired - Lifetime
- 1991-03-22 AU AU73726/91A patent/AU7372691A/en not_active Abandoned
- 1991-03-27 ZA ZA912311A patent/ZA912311B/xx unknown
- 1991-04-11 NO NO91911409A patent/NO911409L/no unknown
- 1991-04-12 GB GB9107767A patent/GB2249373A/en not_active Withdrawn
- 1991-04-25 CN CN91102897A patent/CN1032275C/zh not_active Expired - Lifetime
- 1991-05-29 SE SE9101638A patent/SE507700C2/sv not_active IP Right Cessation
- 1991-07-02 JP JP3187076A patent/JPH04236100A/ja active Pending
- 1991-11-04 BR BR919104804A patent/BR9104804A/pt not_active IP Right Cessation
- 1991-11-04 RU SU915010065A patent/RU2066829C1/ru active

Also Published As

Publication number	Publication date
ZA912311B (en)	1991-12-24
RU2066829C1 (ru)	1996-09-20
SE9101638L (sv)	1992-05-06
GB9107767D0 (en)	1991-05-29
GB2249373A (en)	1992-05-06
SE9101638D0 (sv)	1991-05-29
SE507700C2 (sv)	1998-07-06
AU7372691A (en)	1992-05-07
CN1061279A (zh)	1992-05-20
NO911409D0 (no)	1991-04-11
CA2038765A1 (fr)	1992-05-06
NO911409L (no)	1992-05-06
CN1032275C (zh)	1996-07-10
JPH04236100A (ja)	1992-08-25
CA2038765C (fr)	1996-03-26

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Legal Events

Date	Code	Title	Description
1999-02-09	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
1999-08-10	FF	Decision: intention to grant
2000-05-30	FG9A	Patent or certificate of addition granted
2006-04-18	B25A	Requested transfer of rights approved	Owner name: DYNO NOBEL INC. (US) Free format text: TRANSFERIDO DE: THE ENSIGN-BICKFORD COMPANY
2010-10-13	B25G	Requested change of headquarter approved	Owner name: DYNO NOBEL INC. (US) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020090022691/RJ DE 09/03/2009.
2010-11-03	B25A	Requested transfer of rights approved	Owner name: DYNO NOBEL AS (NO) Free format text: TRANSFERIDO DE: DYNO NOBEL INC.
2011-05-10	B15G	Petition not considered as such [chapter 15.7 patent gazette]	Free format text: DESCONHECIDA A PETICAO DE TRANSFERENCIA DE TITULAR NO 020100080249/RJ DE 27/08/2010, POR AUSENCIA DE FUNDAMENTACAO LEGAL, TENDO EM VISTA QUE A TRANSFERENCIA FOI PUBLICADA NA RPI 2078 DE 03/11/2010.
2013-06-11	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 04/11/2011