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2019
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Invention
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Vertical shaft pump. This vertical shaft pump 10 is provided with: a pump casing 12 which is disp... |
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Invention
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Vertical shaft pump. A vertical shaft pump 10 is provided with: a pump casing 12 disposed in a wa... |
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2010
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Invention
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Control apparatus of vacuum valve. A control device is provided with a switching valve mechanism ... |
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Invention
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Control device for vacuum valve. A control device (40) is provided with a switching valve mechani... |
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2009
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P/S
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Pumps for use in power-generating plants; Pumps for use in seawater desalination plants; Pumps fo... |
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P/S
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Repair, maintenance and installation of pumps [ ; Repair, maintenance and installation of air hea... |
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P/S
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Repair, maintenance and installation of pumps; [ Repair, maintenance and installation of air heat... |
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2007
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Invention
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Seal device for a fluid machine.
A seal device 25B has a wear-ring 31 fixed to a casing 2 of a c... |
