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2 155 697

(13)

C2

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IPC

(21) (22)

Application

98119171/28, 1998-10-19

(24)

Start date

1998-10-19

(22)

Actual filing date

1998-10-19

(45)

Published

2000-09-10

(72)

Inventor

Kozin V.M.

(73)

Holder

Institut Mashinovedenija I Metallurgii Dal'Nevostochnogo Otdelenija Ran

METHOD OF BREAKING ICE COVER Russian patent published in 2000 - IPC

Abstract RU 2155697 C2

FIELD: shipbuilding; submarine vessels running under ice conditions and breaking ice cover by resonance method. SUBSTANCE: method consists in enhancing accuracy determination of resonance velocity due to fitting hydrodynamic pressure sensors in fore extremity for measuring degree of turbulence of liquid boundary layer in upper portion of shell plating. EFFECT: enhanced efficiency. 1 dwg

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RU 2 155 697 C2

Authors

Kozin V.M.

Dates

2000-09-10—Published

1998-10-19—Filed

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