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2 141 099

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Application

98123516/02, 1998-12-25

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Start date

1998-12-25

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Actual filing date

1998-12-25

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Published

1999-11-10

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Inventor

Demidov V.A.Bibnev N.M.Mushkaev A.K.Rybtsov V.V.Vedeneev M.F.Dubrovskij K.A.Volynkina T.V.Bodina L.M.

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Holder

Demidov Vladimir AleksandrovichBibnev Nikolaj MikhajlovichMushkaev Anatolij KonstantinovichRybtsov Vladimir Vasil'EvichVedeneev Mikhail FedorovichDubrovskij Konstantin AndreevichVolynkina Tat'Jana Vasil'EvnaBodina Ljudmila Mikhajlovna

PROCESS OF FITTING OF CARTRIDGES OF CIRCULAR IGNITION Russian patent published in 1999 - IPC

Abstract RU 2141099 C1

FIELD: technology of fitting of cartridges of circular ignition. SUBSTANCE: pressing of breaking composition is carried out in circular zone adjoining zone of circular ignition. Punch has section with conical working surface which height is commensurable with clearance in zone of circular ignition and section with butt circular surface. Bottom part of case can be formed in the form of truncated cone with base diameters 0.5-0.7 of case diameter and height comparable with clearance in zone of circular ignition and angle by vertex equaling 60-90 deg. During pressing of powder wad on side facing basic charge one or several conical recesses are formed. EFFECT: increased reliability of fitting. 3 dwg

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RU 2 141 099 C1

Authors

Demidov V.A.

Bibnev N.M.

Mushkaev A.K.

Rybtsov V.V.

Vedeneev M.F.

Dubrovskij K.A.

Volynkina T.V.

Bodina L.M.

Dates

1999-11-10—Published

1998-12-25—Filed

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