Means for transferring a flowable material
    2.
    发明授权
    Means for transferring a flowable material 失效
    用于转移可流动材料的装置

    公开(公告)号:US5884660A

    公开(公告)日:1999-03-23

    申请号:US663014

    申请日:1996-06-07

    摘要: A valve apparatus comprises two housings which can be alternatively connected to one another and separated from one another and possesses an orifice. Each housing holds a flap which is pivotable about an axis of rotation and has a disc and a pivot. The flap can be swivelled into a closed position in which it closes the orifice of the relevant housing at the flat mouth surface of the orifice. Each axis of rotation passes through the mouth area of the relevant housing at an acute angle. Each pivot is pivotably mounted in a hole of the relevant housing, which hole completely surrounds said pivot in cross-section, and is sealed from the housing. This gives a stable support and good sealing of the pivots and, in combination with the discs adjacent to one another when the housings are connected together, makes it possible to avoid contamination of the environment by the transferred material and contamination of the latter by materials present in the vicinity of the housing.

    摘要翻译: 阀装置包括两个壳体,这两个壳体可以彼此交替地彼此连接并且彼此分离并且具有孔口。 每个壳体保持一个可围绕旋转轴线枢转并且具有盘和枢轴的翼片。 翼片可以旋转到关闭位置,在关闭位置,它关闭孔口平口处的相关外壳的孔口。 每个旋转轴以锐角穿过相关外壳的口部区域。 每个枢轴可枢转地安装在相关壳体的孔中,该孔完全围绕所述枢轴横截面,并且与壳体密封。 这提供了枢轴的稳定的支撑和良好的密封,并且当壳体连接在一起时,与彼此相邻的盘的组合使得可以避免被转移的材料污染环境并且通过存在的材料污染环境 在房屋附近。