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IPC

(21) (22)

Application

5102808/28, 1992-12-14

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Actual filing date

1992-12-14

(45)

Published

1998-07-20

(72)

Inventor

Ionin V.S.Vorob'Eva L.D.Grishman G.D.Dymshits A.M.Efimov A.V.Zhirov V.P.Korjakin Ju.A.Kormilitsin Ju.N.Smaryshev M.D.Smirnov S.A.Khajtin A.A.

(73)

Holder

Tsentral'Noe Konstruktorskoe Bjuro Morskoj TekhnikiTsentral'Nyj Nauchno-Issledovatel'Skij Institut

SUBMARINE FORE EXTREMITY Russian patent published in 1998 - IPC

Abstract RU 2115587 C1

FIELD: submarine building. SUBSTANCE: semi-ellipse forming outer lines of fore extremity of submarine within working surface of covering antenna of sonar complex is located in plane of maximum half-breadths. All sections normal to it are made by one radius equal to radius of outer lines of cross section of cylindrical portion of submarine hull; lines of upper and keel portions are smoothly engageable with cylindrical portion of submarine. EFFECT: reduction of mass and overall dimensions of equipment portion of sonar complex; reduced power requirements, heating release and noise level of submarine. 4 dwg

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RU 2 115 587 C1

Authors

Ionin V.S.

Vorob'Eva L.D.

Grishman G.D.

Dymshits A.M.

Efimov A.V.

Zhirov V.P.

Korjakin Ju.A.

Kormilitsin Ju.N.

Smaryshev M.D.

Smirnov S.A.

Khajtin A.A.

Dates

1998-07-20—Published

1992-12-14—Filed