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2020
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Invention
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Purging device and automatic filter cleaning device with purging device. A purging device and an ... |
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Invention
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Bidirectional sealing apparatus for shipside suction port of trailing suction hopper dredger. The... |
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Invention
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Water acting piston-type sealing device for side suction port of trailing suction hopper dredger.... |
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Invention
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Trailing suction hopper dredger broadside suction port pneumatic sealing apparatus. The present i... |
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Invention
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Airbag sealing device for side suction port of trailing suction hopper dredger. The present inven... |
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2019
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Invention
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High-frequency vibration table used for producing concrete interlocking blocks. A high-frequency ... |
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Invention
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Easy-separation mold for producing linkable blocks. An easy-separation mold for producing linkabl... |
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Invention
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Suction cup-type interlocking block lifting and carrying apparatus. A suction cup-type interlocki... |
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Invention
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Steam curing device for concrete interlocking block. Disclosed is a steam curing device for a con... |
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Invention
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Concrete stirring apparatus for producing interlocking blocks. A concrete stirring apparatus for ... |
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Invention
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Interlocking block production device system for waterway regulation. Disclosed is an interlocking... |
