WATERPROOFING SYSTEM FOR EXPOSED ROCK SURFACES
    5.
    发明申请
    WATERPROOFING SYSTEM FOR EXPOSED ROCK SURFACES 审中-公开
    暴露的岩石表面防水系统

    公开(公告)号:US20160097278A1

    公开(公告)日:2016-04-07

    申请号:US14876783

    申请日:2015-10-06

    Applicant: John Huh

    Inventor: John Huh

    CPC classification number: E02D31/004 E02D19/22 E21D11/383

    Abstract: Polymer Rubber Gel is heated to an elevated temperature and sprayed against the exposed rock to form a generally uniform surface. The Polymer Rubber Gel can be sprayed on the rock surface using a heated want coupled to a heated kettle. Then, a layer of I polyethylene is formed against the polymer rubber gel layer. Finally, a finish layer such as concrete, tile, brick or segmental wall block is placed against the outer side of the polyethylene layer.

    Abstract translation: 将聚合物橡胶凝胶加热到升高的温度并喷涂在暴露的岩石上以形成大致均匀的表面。 聚合物橡胶凝胶可以使用加热的热量将其喷在岩石表面上,与热水壶相连。 然后,对聚合物橡胶凝胶层形成一层I聚乙烯。 最后,将覆盖层,例如混凝土,砖,砖或节段壁块放置在聚乙烯层的外侧。

    Method and apparatus for improved trench box de-watering
    6.
    发明申请
    Method and apparatus for improved trench box de-watering 审中-公开
    改善槽箱脱水的方法和装置

    公开(公告)号:US20140069503A1

    公开(公告)日:2014-03-13

    申请号:US13573389

    申请日:2012-09-13

    CPC classification number: E02D19/22 Y10T137/0318 Y10T137/85978

    Abstract: A method and apparatus for use of a trenching or digging box which incorporates de-watering equipment that draws water into the lowermost portions of the box and pumps the water out of the box. This de-watering equipment can be retrofit into existing trench boxes by modification of the existing blade or lowermost portion of the box or the addition of a blade or lowermost portion. Slots or perforations in the blade portion or lower portions filter debris in the first instance. Additional or alternative filtering can be accomplished by lengths of perforated or slotted pipes inside the walls of the trench box, especially near the lower portions. Water can be drawn from either or both ends of the trench box. Attachments can be used to focus de-watering and specific areas of concern. De-watering can be from one or both of the side walls of the trench box.

    Abstract translation: 一种用于挖沟或挖掘箱的方法和装置,其包括脱水设备,其将水吸入箱的最低部分并将水泵送出箱体。 这种脱水设备可以通过改变现有的叶片或盒的最下部分或添加叶片或最下部分来改造成现有的沟槽箱。 叶片部分或下部的槽或穿孔在第一种情况下过滤碎屑。 额外的或替代的过滤可以通过在沟槽箱的壁内,特别是在下部附近的穿孔或开槽管的长度来实现。 水可以从沟槽箱的一端或两端拉出。 附件可用于集中注意脱水和特定的关注领域。 脱水可以来自沟槽箱的一个或两个侧壁。

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