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2 041 354

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IPC

(21) (22)

Application

92016094/03, 1992-12-24

(22)

Actual filing date

1992-12-24

(45)

Published

1995-08-09

(72)

Inventor

Kotomin Aleksandr AlekseevichDushenok Sergej AdamovichLjutikov Georgij GeorgievichSavel'Ev Nikolaj MikhajlovichTokhtuev Sergej Grigor'EvichJakovleva Ol'Ga FedorovnaIsakov Anatolij Grigor'Evich

(73)

Holder

Kotomin Aleksandr AlekseevichDushenok Sergej AdamovichLjutikov Georgij GeorgievichSavel'Ev Nikolaj MikhajlovichTokhtuev Sergej Grigor'EvichJakovleva Ol'Ga FedorovnaIsakov Anatolij Grigor'Evich

DETONATING CORD Russian patent published in 1995 - IPC

Abstract RU 2041354 C1

FIELD: blasting. SUBSTANCE: essence of invention consists in that explosive core of detonating cord is made in form of continuous flexible thread resisting attack of corrosive media and containing conglomerates of explosive particles uniformly distributed in polymer matrix-mixture of divinyl styrene thermoplastic and butadiene-nitrile rubber reinforced with short fibers, and booster explosive includes circular explosive charge whose channel accommodates explosive thread end. Besides, volumetric ratio of conglomerates of explosive particles and polymer matrix in explosive thread amounts to 0.65-0.85. EFFECT: higher reliability in operation. 2 cl, 1 dwg

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RU 2 041 354 C1

Authors

Kotomin Aleksandr Alekseevich

Dushenok Sergej Adamovich

Ljutikov Georgij Georgievich

Savel'Ev Nikolaj Mikhajlovich

Tokhtuev Sergej Grigor'Evich

Jakovleva Ol'Ga Fedorovna

Isakov Anatolij Grigor'Evich

Dates

1995-08-09—Published

1992-12-24—Filed