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2 087 371

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C1

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IPC

(21) (22)

Application

93013557/11, 1993-03-16

(22)

Actual filing date

1993-03-16

(45)

Published

1997-08-20

(72)

Inventor

Bogdanovich V.P.Vinogradov V.P.Vinogradova V.R.Dronov B.F.Ignatenko I.P.Kondakov A.F.Krylov V.V.Kutejnikov A.V.Pavlova L.A.Romin V.V.Rynskij M.V.Timofeev V.A.Chernousov V.V.

(73)

Holder

Sankt-Peterburgskoe Morskoe Bjuro Mashinostroenija

SHIPBOARD PRESSURE TANK-COFFERDAM Russian patent published in 1997 - IPC

Abstract RU 2087371 C1

FIELD: shipbuilding; construction of pressure tanks and ship's hull in proximity of them. SUBSTANCE: pressure tank-cofferdam has intermediate recess between adjacent compartments; panels of bulkheads are secured by means of circular box beams; one bullhead is additionally secured by means of three strakes of radial beams; intermediate recess is made in form of pressure round cylinder; circular box beams of bulkheads are interconnected by means of strainers in form of pillars. EFFECT: adequacy strength of thanks to that of pressure hull at minimum mass and dimension characteristics. 2 cl, 3 dwg

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RU 2 087 371 C1

Authors

Bogdanovich V.P.

Vinogradov V.P.

Vinogradova V.R.

Dronov B.F.

Ignatenko I.P.

Kondakov A.F.

Krylov V.V.

Kutejnikov A.V.

Pavlova L.A.

Romin V.V.

Rynskij M.V.

Timofeev V.A.

Chernousov V.V.

Dates

1997-08-20—Published

1993-03-16—Filed

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