Packing rings
    1.
    发明授权
    Packing rings 失效
    包装戒指

    公开(公告)号:US3844572A

    公开(公告)日:1974-10-29

    申请号:US28115972

    申请日:1972-08-16

    Inventor: PARKER M

    CPC classification number: F16J15/28 Y10S277/908

    Abstract: A segmented packing ring assembly comprising three identical arcuate segments each having a body and face seal portion rigidly connected thereto, each face seal portion overlapping the body portion of an adjacent arcuate segment and slideably engaging an adjacent face seal portion along a line parallel to a tangent to the ring inner circumference.

    Abstract translation: 分段填料环组件,其包括三个相同的弧形段,每个区段具有刚性地连接到其上的主体和面部密封部分,每个面部密封部分与相邻弧形段的主体部分重叠,并且沿着与切线平行的线可滑动地接合相邻的面部密封部分 到环内圆周。

Patent Agency Ranking