Plastic closure plug
    1.
    发明授权
    Plastic closure plug 失效
    塑料封闭塞

    公开(公告)号:US4760935A

    公开(公告)日:1988-08-02

    申请号:US916544

    申请日:1986-08-15

    摘要: The invention relates to a plastics closure member, more particularly for closing an opening in motor vehicle bodywork, the closure member having a main member 2, a sealing lip 3 and, disposed opposite the same, a catch ring 4. According to the invention, the closure member is made of a polyester-ester-urethane, the main member 2 merging directly into the sealing lip 3 and the catch ring 4.

    摘要翻译: PCT No.PCT / DE85 / 00530 Sec。 371日期1986年8月15日 102(e)1986年8月15日PCT 1985年12月18日PCT PCT。 公开号WO86 / 03721 日期:1986年7月3日。本发明涉及一种塑料封闭件,更具体地说,涉及用于封闭汽车车体的开口,该封闭件具有一个主件2,一个密封唇3,并与其相对设置一个卡环 根据本发明,封闭构件由聚酯酯 - 聚氨酯制成,主构件2直接合并到密封唇3和卡环4中。

    Sealing plug
    2.
    发明授权
    Sealing plug 失效
    密封塞

    公开(公告)号:US4588105A

    公开(公告)日:1986-05-13

    申请号:US757563

    申请日:1985-07-22

    摘要: This invention relates to a sealing plug for tight sealing an opening in a panel, specifically in a motor vehicle chasis, comprising a plastic body 1 made up of a head portion 2 and a heat sealable ring 3 which is joined mechanically and/or by chemical surface adhesion and that the heat sealable ring 3 upon heated to a temperature in the range of from 85.degree. C. to 180.degree. C. causes the sealing ring to be firmly bonded and fixed to the vehicle panel.

    摘要翻译: 本发明涉及一种用于紧密密封面板上的开口的密封塞,特别是在机动车辆槽中,包括由头部2和可热密封的环3组成的塑料体1,该密封环机械地和/或通过化学 表面粘合,并且当加热到85℃至180℃的温度时,可热封环3使得密封环牢固地结合并固定到车辆面板上。

    Cleaning member for cleaning the interior of heat exchanger tubes
    6.
    发明授权
    Cleaning member for cleaning the interior of heat exchanger tubes 失效
    用于清洁换热器管内部的清洁构件

    公开(公告)号:US4383346A

    公开(公告)日:1983-05-17

    申请号:US271823

    申请日:1981-06-09

    CPC分类号: B08B9/0552 F28G1/12

    摘要: Cleaning member for cleaning the interior of heat exchanger tubes by rotating, including a sponge rubber body having a given diameter, an adhesive film disposed on the sponge rubber body, and an abrasive layer formed of granular abrasive elements being fastened on the sponge rubber body by the adhesive film, the granular abrasive elements having an average linear dimension being smaller than the given diameter of the sponge rubber body, and the granular abrasive elements being disposed in a loose packing causing the abrasive layer to be deformable together with the sponge rubber body.

    摘要翻译: 用于通过旋转清洁热交换器管内部的清洁构件,包括具有给定直径的海绵橡胶体,设置在海绵橡胶体上的粘合膜,以及由粒状研磨元件形成的磨料层,其通过 所述粘合剂膜,所述粒状研磨元件的平均线性尺寸小于所述海绵橡胶体的给定直径,并且所述粒状研磨元件设置在松散的填料中,从而使所述研磨层与所述海绵橡胶体一起变形。