Inlet device of seawater and its manufacture method
A seawater inlet unit for maintaining the pipeline of ship features that its bilge valve is composed of valve body and valve seat, which are connected via locating rods, a meniscus plate is arranged between adjacent nut and locating screw bolt, and said bilge valve is sleeved by an air bag for preve...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A seawater inlet unit for maintaining the pipeline of ship features that its bilge valve is composed of valve body and valve seat, which are connected via locating rods, a meniscus plate is arranged between adjacent nut and locating screw bolt, and said bilge valve is sleeved by an air bag for preventing seawater from coming in valve when the valve inlet is cleaned. |
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