发明名称 Inboard motorboat bilge drainage system
摘要 An improved bilge drain system for an inboard motorboat is disclosed having a drain closure assembly that is operated from a position external to the engine compartment. The drain closure can be a valve operable by a handle, wherein the handle is accessible outside of the engine compartment when closed by an engine compartment cover. The handle, which may be located adjacent to the engine compartment or on a dashboard of the motorboat, may also be configured to provide the user with a visual indication of the open and closed status of the drain closure.
申请公布号 US6338309(B1) 申请公布日期 2002.01.15
申请号 US19990354281 申请日期 1999.07.15
申请人 MICHELSON GARY K. 发明人 MICHELSON GARY K.
分类号 B63B13/00;(IPC1-7):B63B13/00 主分类号 B63B13/00
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