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公开(公告)号：US20170030050A1
公开(公告)日：2017-02-02
申请号：US14810563
申请日：2015-07-28
申请人： Bryan A. Norman
发明人： Bryan A. Norman
摘要： An apparatus for forming a trench along the bed of a body of water for burying a line lying along such bed including a support structure designed to straddle such line, means for propelling such structure straddling such line and means disposed on such structure including a pair of transversely spaced excavator devices cooperable in forming a trench along the bed of such body of water for receiving such line, each provided with a set of circumferentially spaced, pressurized fluid ejecting nozzles, rotatable about an axis.
摘要翻译： 一种用于沿着水体床形成沟槽的装置，用于埋设沿着这种床的线，包括设计成跨越这种线的支撑结构，用于推动跨过这种线的这种结构的装置，以及设置在这种结构上的装置，包括一对 横向间隔开的挖掘机装置可以沿着这种水体的床形成沟槽，用于接收这种管线，每个设置有一组围绕轴线旋转的周向间隔开的加压流体喷射喷嘴。
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公开(公告)号：US09725877B2
公开(公告)日：2017-08-08
申请号：US14810563
申请日：2015-07-28
申请人： Bryan A. Norman
发明人： Bryan A. Norman
摘要： An apparatus for forming a trench along the bed of a body of water for burying a line lying along such bed including a support structure designed to straddle such line, means for propelling such structure straddling such line and means disposed on such structure including a pair of transversely spaced excavator devices cooperable in forming a trench along the bed of such body of water for receiving such line, each provided with a set of circumferentially spaced, pressurized fluid ejecting nozzles, rotatable about an axis.
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