PYROTECHNIC CHARGE FOR DETONATORS Russian patent published in 2001 - IPC

Abstract RU 2170224 C2

FIELD: chemical industry. SUBSTANCE: described are detonators containing no primary explosive and pyrotechnic charge suitable for use therein. Detonator comprises envelope with main charge composed of secondary explosive on one end thereof, igniting agents on opposite end thereof and intermediate pyrotechnic circuit comprising igniting charge and transforming ignition pulse induced by igniting agents into detonation of main charge. EFFECT: improved working characteristics and properties of detonators and pyrotechnic charges. 35 cl, 4 ex

Similar patents RU2170224C2

Title	Year	Author	Number
IGNITION DEVICE FOR INITIATION OF DETONATOR WHICH HAVE AT LEAST ONE MAIN CHARGE IN CASING	1988	Sven Dakhmberg Ehlof Iensson Per Lilius Ingmar Olsson Jal'Mar Khessel'Bom Rol'F Vennergren	RU2112915C1
EXPLOSIVE COMPOSITION	1989	B'Ern Ehngsbroten[Se]	RU2098397C1
DETONATOR	2000	Dumenko Viktor Ivanovich Borgstrem Ul'F Khol'Mberg Roger	RU2246692C2
PROCESS FOR PREPARING EXPLOSIVE WATER-IN-OIL TYPE EMULSION	1986	Ehkhrnstrem Khans[Se] Ehkman Gunnar[Se]	RU2018504C1
DETONATOR WITHOUT PRIMARY EXPLOSIVE	0	Van Kvicheng Li Ksiankvan Khu Guoven Zang Ksikin Ksu Tianrui	SU1521291A3
DELAY DEVICES AND METHOD OF MAKING SAID DEVICES	2006	Chajldz Dzhon Shenk Lorens Dzh. Iii	RU2397154C2
NONPRIMARY BLAST DETONATOR	1989	Vidon Lindkvist[Se] Lars-Dinnar Lefgren[Se] Tord Olsson[Se]	RU2071590C1
LOW-POWER PRIMER AND METHOD OF ITS MANUFACTURE	1993	Lars Andersson Karl-Ehrik Danertts Jeran Jidestig	RU2124492C1
OPTICAL PYROTECHNIC INITIATOR	2022	Garanin Andrej Ivanovich Paderin Evgenij Mikhajlovich Soldatov Pavel Nikolaevich Starikova Viktoriya Aleksandrovna Oskin Igor Aleksandrovich Toskin Aleksej Aleksandrovich	RU2815364C2
BLOCK FOR HULL PROTECTION	1992	Vidon Lindkvist[Se] Lars-Gunnar Lefgren[Se] Tord Olsson[Se] Allan Saloker[Se] Bengt Vakhl'Kvist[Se]	RU2092474C1

RU 2 170 224 C2

Authors

Dumenko Viktor

Dates

2001-07-10—Published

1996-12-12—Filed