Method for injecting a chemical barrier into a surface aperture
    81.
    发明授权
    Method for injecting a chemical barrier into a surface aperture 失效
    将化学屏障注入表面孔的方法

    公开(公告)号:US5156887A

    公开(公告)日:1992-10-20

    申请号:US657661

    申请日:1991-02-19

    CPC classification number: F16B23/0007 B05C7/02 B29C73/025 F16B19/008

    Abstract: A method for injecting a chemical barrier into a surface aperture is provided. The method provides a vacuum to a work site to evacuate the air from the work site. Then, an injector head is located and retained at the work site. The injector head has a gasket that forms a seal around the work site. Pressurized fluid is conveyed to the work site through a first conduit in the injector head. Any unused fluid is conveyed away from the work site by a second conduit in the injector head.

    Abstract translation: 提供了一种将化学屏障注入表面孔的方法。 该方法为工作现场提供了一个真空,以将工作现场的空气排出。 然后,将喷射头定位并保持在工作现场。 注射器头具有在工作现场周围形成密封的垫圈。 加压流体通过注射器头部中的第一导管输送到工作现场。 任何未使用的流体通过注射器头部中的第二导管输送离开工作场所。

    Apparatus for the application of adhesive to a container jacket
    82.
    发明授权
    Apparatus for the application of adhesive to a container jacket 失效
    用于将粘合剂应用于容器护套的装置

    公开(公告)号:US4972797A

    公开(公告)日:1990-11-27

    申请号:US309258

    申请日:1989-02-13

    Inventor: Berthold Muller

    CPC classification number: B05C7/02

    Abstract: Adhesive is applied in a ring-shaped pattern to a surface of a jacket to enable a closure to be secured to the jacket. The jacket is held stationary, and a nozzle of an adhesive applicator is rotated to apply the adhesive. The nozzle is adjustable transversely of its axis of rotation to vary the distance between the nozzle and the jacket.

    Abstract translation: 将粘合剂以环形图案施加到护套的表面,以使封闭件能够固定到护套上。 护套保持静止,并且粘合剂施加器的喷嘴旋转以施加粘合剂。 喷嘴可以横向于其旋转轴线调节,以改变喷嘴和夹套之间的距离。

    Container and method and apparatus for the coating of same
    83.
    发明授权
    Container and method and apparatus for the coating of same 失效
    容器及其涂覆方法和装置

    公开(公告)号:US4329380A

    公开(公告)日:1982-05-11

    申请号:US931038

    申请日:1978-08-04

    Abstract: A container wherein exposed surfaces thereof which are particularly subjected to a chemical reaction, such as corrosion, are protected by the application of a thixotropic lacquer. A typical installation is the application of a band of thixotropic lacquer internally of the container along the longitudinal side seam. A thixotropic lacquer has the characteristic that there is very little flow after its application to a surface, and thus is particularly adapted for covering raw edges and like exposed areas of containers. The thixotropic lacquer is applied preferably in plural closely adjacent streams which unite after the lacquer engages the container surface. Beneficial results are obtained by adjusting the temperature of the container and/or lacquer, and further by heating the applied band of lacquer.

    Abstract translation: 特别是经受化学反应(例如腐蚀)的暴露表面的容器通过施加触变性漆被保护。 典型的安装是沿着纵向侧缝应用容器内部的触变漆带。 触变性漆具有在施加到表面之后流动非常小的特征,因此特别适用于覆盖原始边缘和类似暴露的容器区域。 触变漆优选地应用于在漆与容器表面接合之后结合的多个紧密相邻的流中。 通过调节容器和/或漆的温度,并进一步通过加热施加的漆带获得有益的结果。

    Apparatus for troweling pipe lining material
    84.
    发明授权
    Apparatus for troweling pipe lining material 失效
    搪管管衬材料的设备

    公开(公告)号:US3966389A

    公开(公告)日:1976-06-29

    申请号:US318895

    申请日:1972-12-27

    Applicant: Albert Shubert

    Inventor: Albert Shubert

    CPC classification number: B05D7/222 B05C7/02 B05C7/08

    Abstract: A frusto-conical trowel made up of a plurality of overlapping arcuate leaves includes an inflatable member within the trowel to bear against the leaves and urge them outwardly with a substantially uniform force against coating material being applied to the inside surface of a pipe.

    Abstract translation: 由多个重叠的弓形叶片构成的截头圆锥形t刀包括在t刀内的可膨胀构件,以抵靠叶片并且以大体均匀的力向外推动它们,以抵抗施加到管道内表面的涂料。

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