FIELD: shipbuilding; erection of double bottom or side structures for ships of limited and unlimited navigating areas. SUBSTANCE: double floor includes plates and stiffeners located on opposite surfaces. Stiffeners are oriented in perpendicular direction and fastened together at points of intersection. EFFECT: enhanced resistance of stiffeners to external loads due to distribution of local force on system of beams of another direction. 1 dwg
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|---|---|---|---|
| BOTTOM COVERING OF VESSEL | 2011 |
|
RU2463198C1 |
| VESSEL BOTTOM GRILLAGE | 2018 |
|
RU2690658C1 |
| SHIP BOTTOM OVERLAP | 2018 |
|
RU2677950C1 |
| CONNECTION OF DECK AND SIDE COVERS | 1998 |
|
RU2137658C1 |
| VESSEL BOTTOM COVERING | 2018 |
|
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| VESSEL BOTTOM COVERING | 2018 |
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| ABOVE-DECK MARINE STRUCTURE | 2000 |
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| DRY CARGO SHIP HATCH COVER | 2019 |
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RU2724042C1 |
| SHIP'S BOTTOM FLOOR | 1995 |
|
RU2096241C1 |
| SHIP BOTTOM PARTITION | 2014 |
|
RU2559062C1 |
