Device for laying underground or digging up subsea conduits
    1.
    发明授权
    Device for laying underground or digging up subsea conduits 失效
    用于铺设地下或挖掘海底管道的装置

    公开(公告)号:US4479741A

    公开(公告)日:1984-10-30

    申请号:US371730

    申请日:1982-04-26

    摘要: A self-propelling device for burying and digging up subsea conduits laid on beds of an incoherent material. The device has:disintegrating members using high pressure water jets to create a slurry of material,digging members having suction members which draw the suspension prepared by the disintegrating members, thus leaving a trench behind, anddisplacement members for moving the device on the seabed astride the conduit.

    摘要翻译: 用于埋藏和挖掘铺设在不相干材料床上的海底管道的自推进装置。 该装置具有:使用高压水射流产生浆料的分解构件,具有抽吸构件的挖掘构件,所述抽吸构件抽吸由分解构件制备的悬浮液,从而留下沟槽,并且移动构件用于将装置移动到海床跨越 导管。