发明名称 Variable-gravity anti-vortex and vapor-ingestion-suppression device
摘要 A liquid propellant management device for placement in a liquid storage tank adjacent an outlet of the storage tank to substantially reduce or eliminate the formation of a dip and vortex in the liquid of the tank, as well as prevent vapor ingestion into the outlet, as the liquid drains out through the outlet. The liquid propellant management device has a first member adapted to suppress the formation of a vortex of a liquid exiting the storage tank. A plate is affixed generally perpendicular to the first member, wherein the plate is adapted to suppress vapor ingestion into the outlet by reducing a dip in a surface level of the liquid leaving the tank. A second member is affixed to the second side of the plate. The second member ensures that the plate is wet with liquid and assists in positioning bubbles away from the outlet.
申请公布号 US6591867(B2) 申请公布日期 2003.07.15
申请号 US20010957859 申请日期 2001.09.21
申请人 THE BOEING COMPANY 发明人 GRAYSON GARY D.
分类号 B64G1/40;F02K9/60;(IPC1-7):B64D37/20;F15D1/00 主分类号 B64G1/40
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