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(11)

2 408 834

(13)

(51)

IPC

F42B3/10(2006-01-01)

(21) (22)

Application

2009123682/11, 2009-06-22

(24)

Start date

2009-06-22

(22)

Actual filing date

2009-06-22

(45)

Published

2011-01-10

(72)

Inventor

Malyshev Aleksandr StepanovichJaroshenko Vjacheslav ViktorovichZhuravlev Svjatoslav Matveevich

(73)

Holder

Rossijskaja Federatsija, Ot Imeni Kotoroj Vystupaet Gosudarstvennaja Korporatsija Po Atomnoj EhnergiiFederal'Noe Gosudarstvennoe Unitarnoe Predprijatie Federal'Nyj Jadernyj Tsentr Vserossijskij Nauchno-Issledovatel'Skij Institut Ehksperimental'Noj Fiziki" Fgup

INITIATION DEVICE Russian patent published in 2011 - IPC F42B3/10

Abstract RU 2408834 C1

FIELD: blasting operations.

SUBSTANCE: device consists of two coaxial channels located in the housing and separated with an obstacle. Warming charge is located in one of the channels, and primer charge is located in the other one, and they are made of pyrotechnic compositions. Primer charge is divided into two elements between which a transmitting charge made of slightly gassy pyrotechnic composition forming solid combustion products during combustion is located.

EFFECT: improving reliability at effect of inertia overloads, compactness and safety at production and operation.

2 cl, 1 dwg

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RU 2 408 834 C1

Authors

Malyshev Aleksandr Stepanovich

Jaroshenko Vjacheslav Viktorovich

Zhuravlev Svjatoslav Matveevich

Dates

2011-01-10—Published

2009-06-22—Filed