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2 431 104

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IPC

F41A21/22(2006-01-01)

B23H9/06(2006-01-01)

(21) (22)

Application

2009132796/11, 2009-09-02

(24)

Start date

2009-09-02

(22)

Actual filing date

2009-09-02

(45)

Published

2011-10-10

(72)

Inventor

Ezhov Anatolij NikolaevichEzhova Larisa AleksandrovnaEzhova Anzhelika Anatol'EvnaEzhov Aleksandr Anatol'EvichShcherbakov Sergej Vital'EvichSadakov Vladimir SergeevichTsimmerman Igor' Mikhajlovich

(73)

Holder

Negosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Upravlenija"

IDENTIFICATION METHOD OF FIRE ARMS AS PER MARK OF STRIKER ON CASE Russian patent published in 2011 - IPC F41A21/22 B23H9/06

Abstract RU 2431104 C2

FIELD: weapons and ammunition.

SUBSTANCE: method consists in application of coating to gun striker surface, which provides penetration of set of microelements into surface of case capsule during firing, determination and comparison of information signals the first one of which represents response of capsule surface after its contact with striker, and the second one from surface of case capsule, which is shot from unknown gun. As individual marks used for identification with the help of method of radioactive indicators there used are at least three radioactive isotopes chosen from the group containing ⁶⁹Co, ⁵⁵Fe, ²¹⁰Pb, ⁶³Ni¹ and ⁹⁰Sr, and thickness of coating on surface of gun striker is 3.0 to 5.0 mcm.

EFFECT: improving reliability of analysis result.

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RU 2 431 104 C2

Authors

Ezhov Anatolij Nikolaevich

Ezhova Larisa Aleksandrovna

Ezhova Anzhelika Anatol'Evna

Ezhov Aleksandr Anatol'Evich

Shcherbakov Sergej Vital'Evich

Sadakov Vladimir Sergeevich

Tsimmerman Igor' Mikhajlovich

Dates

2011-10-10—Published

2009-09-02—Filed