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2021
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Invention
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Drying apparatus for glass adhesive for sealing specialized windows of large ship. Provided in th... |
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Invention
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Synchronous dust removal apparatus for large ship door plate processing. A synchronous dust remov... |
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Invention
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Drilling device for doors dedicated to boats and ships. A drilling device for doors dedicated to ... |
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Invention
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Machining and welding apparatus for parts of fin keel of boats and ships. A machining and welding... |
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Invention
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Fin stabilizer raising and lowering apparatus and research vessel. A fin stabilizer raising and l... |
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Invention
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Rudder sealing structure and rudder. A rudder sealing structure and a rudder, the rudder sealing ... |
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Invention
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Valve group. A valve group, comprising a valve plate (1), and a hydraulic reversing valve (2), an... |
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Invention
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Lifting fin device. A lifting fin device, comprising an enclosure (1), a fin plate (2), a guide a... |
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Invention
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Hydraulic system. A hydraulic system, comprising an oil tank (15), a first control valve (1) and ... |
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Invention
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Rudder blade device and ship. A rudder blade device and a ship. The rudder blade device comprises... |
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P/S
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Boats; ship hulls; ship steering gears; steering gears for
ships; disengaging gear for boats; ru... |
