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Vessel of the OBO or bulk carrier type

A technology for bulk cargo ships and ships, which is applied in the direction of bulk cargo, ship construction, ship parts, etc., and can solve problems such as leakage and shaking

Inactive Publication Date: 2003-07-02
ALLIED APPLIED MARINE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem of sloshing associated with the carrying of petroleum or other liquid cargoes has not been resolved
For tanker type vessels the leakage problem can be mitigated by providing mid-length longitudinal trusses, however, as the trusses will be subject to bending and deflection, as previously described for decks, the leakage problem is not resolved

Method used

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  • Vessel of the OBO or bulk carrier type
  • Vessel of the OBO or bulk carrier type
  • Vessel of the OBO or bulk carrier type

Examples

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Embodiment Construction

[0028] Figure 1 is a plan view, ie a view from above, of an OBO type or bulk carrier type vessel according to the invention. The vessel has a bow 119, a stern 154, transverse bulkheads 1-5 and a longitudinal axis bulkhead 100 intersecting the transverse bulkheads. The transverse bulkheads and the axial bulkheads form cargo holds 11-15 for the transport of bulk cargo. And the hatches 21-25 which can be opened and closed by the hatch covers 31-35 lead to the cargo compartment.

[0029] The present invention relates to cargo tanks 11-14 covered by single-piece hatch covers 31-34. The cargo hold 15 (see Fig. 2) is a smaller forward cargo hold without a longitudinal axis bulkhead and is covered by split hatch covers 35a, b of known construction.

[0030] Figure 2 shows the same vessel, except that the hatches in Figure 1 are closed, whereas half of the hatches 31-34 in Figure 2 are open, which can be achieved by lifting and moving the hatch covers 31-34 to the position where the...

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Abstract

A vessel of the OBO or bulk carrier type for transportation of bulk cargo, comprising transverse (T) bulkheads (1, 2), is provided with at least one longitudinal (L) centreline bulkhead (100) intersecting the transverse bulkheads (1, 2), the transverse bulkheads and the longitudinal centreline bulkhead (100) forming longitudinal cargo holds (11), and the cargo holds (11) are provided with hatch openings (21) which essentially covers the tank top area (41) of the respective cargo holds (11), providing a substantially 'open hatch', which hatch openings (21) are provided with single piece hatch covers (31).

Description

technical field [0001] The present invention relates to a vessel of the OBO or bulk carrier type for the transport of bulk cargo, comprising several transverse bulkheads. Background technique [0002] An OBO (Ore / Bulk Cargo / Oil) type vessel is a vessel that can carry both liquid and solid cargoes, and its typical use is to switch between transporting crude oil and transporting coal. This type of vessel is also known as a PROBO (Produce / Ore / Bulk Cargo / Petroleum) or Combined Cargo Ship. A bulk carrier is a vessel capable of carrying a variety of bulk cargoes, mainly in the solid state. OBOs and bulk carriers are both single-deck vessels, where the deck is critical to the structural strength of the entire vessel. The ship is divided into several cargo holds by several transverse bulkheads, with hatches on the deck leading to the holds from above. The hatches are usually covered by split hatch covers, each of which is movable transversely of the ship and is placed between the...

Claims

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Application Information

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IPC IPC(8): B63B3/20B63B3/60B63B11/02B63B13/00B63B19/14B63B19/18B63B19/26B63B25/02B63B29/20
CPCB63B3/60B63B19/26B63B19/14B63B2025/027B63B25/02B63B13/00B63B11/02B63B3/20B63B29/20
Inventor 奥勒-雅各布·利巴克
Owner ALLIED APPLIED MARINE TECH
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