Underwater hull cleaning machine, hull cleaning system and method for cleaning a hull of a vessel

A technology for underwater hulls and cleaners, applied in chemical instruments and methods, cleaning methods and utensils, cleaning methods using tools, etc., can solve the problems of lack of providing environmentally friendly hull cleaning functions, damage to antifouling layers, etc.

Pending Publication Date: 2020-11-27
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thus, it is undesirable for one or more brush pieces to unnecessarily agitate, remove and / or damage expensive stain repellents or existing coatings
[0010] Additionally, some conventional brush-based underwater hull cleaners must be manually operated by divers and / or lack the ability to provide environmentally friendly hull cleaning

Method used

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  • Underwater hull cleaning machine, hull cleaning system and method for cleaning a hull of a vessel
  • Underwater hull cleaning machine, hull cleaning system and method for cleaning a hull of a vessel
  • Underwater hull cleaning machine, hull cleaning system and method for cleaning a hull of a vessel

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Embodiment Construction

[0038] The following detailed description refers to the accompanying drawings, which show, by way of illustration, specific details and embodiments in which the invention may be practiced. These embodiments are described sufficiently to enable those skilled in the art to practice the invention. Other embodiments may be utilized and structural, logical, and electrical changes may be made without departing from the scope of the present invention. The various embodiments are not necessarily mutually exclusive, as some embodiments can be combined with one or more other embodiments to form new embodiments.

[0039] An embodiment described herein with respect to one method or device may also be applicable to the other method or device. Likewise, embodiments described herein with respect to methods are equally valid for apparatuses, and vice versa.

[0040] Features described in one embodiment herein may also be correspondingly applied to the same or similar features in other embod...

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PUM

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Abstract

According to embodiments of the present invention, an underwater hull cleaning machine is provided. The cleaning machine includes a housing including a base region adapted to be arranged facing at least part of an external surface to be cleaned; a guiding mechanism coupled to the housing, wherein the guiding mechanism is configured to enable the cleaning machine to be maneuvered along the externalsurface; and at least one brush configured to move between an extended position and a retracted position. In the extended position, the at least one brush is extended downwardly towards the base region to be in contact with the external surface. In the retracted position, the at least one brush is moved upwardly away from the base region to be free from contact with the external surface. According to further embodiments, a hull cleaning system and a method for cleaning a vessel hull are also provided.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Singapore Patent Application No. 10201803261S filed on 18 April 2018, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] Various embodiments relate to an underwater hull washer, a hull washing system, and a method for washing a vessel hull. Background technique [0004] The cost of fuel in a ship accounts for a major part of the overall operating cost, and burning more fuel also leads to the "greenhouse effect". In order to reduce operating costs and reduce the "greenhouse effect", it is necessary to effectively manage and reduce the fuel consumption of ships. Fuel is used to generate propulsion energy for the ship. In order to achieve high levels of propulsion energy efficiency, for example, the hydrodynamic drag (or friction) from the ship's hull needs to be minimized. [0005] In order to minimize or even eliminate th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B59/10B08B1/04
CPCB08B1/04B63B59/10A46B13/02A46B13/008B63B2059/087Y02T70/00B08B13/00B63B39/08B63B59/08
Inventor 颜宗明
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