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    • 2. 发明申请
    • FLANGE SEAL
    • 法兰密封
    • WO2012090171A2
    • 2012-07-05
    • PCT/IB2011055993
    • 2011-12-28
    • PAMARGAN PRODUCTS LTDTURNER KEITHJONES IWAN
    • TURNER KEITHJONES IWAN
    • F16L23/18F16J15/12
    • F16L23/18F16J15/104F16J15/123F16J15/127
    • A seal for coupling between two flanges comprising : an annular gasket (1) of elastically deformable material presenting an axis of revolution and a transverse axis and an outer ring (2) of a non deformable material, the annular gasket comprising, in cross-section, an inside face (10) facing towards the axis of revolution, an outside face (11) opposite therefrom, connecting the gasket to the outer ring and two side faces (12, 13) for bearing against a flange sealing surface, said side faces interconnecting the inside and outside faces, and each side face including at least two compressible lobes, an outer lobe (121, 131) close to the outside face (11) and an inner lobe (120, 130) close to the inside face (10) so as to provide at least two distinct sealing zones when the seal is mounted between the flanges.
    • 一种用于在两个凸缘之间联接的密封件,包括:呈现出旋转轴线和横向轴线的弹性可变形材料的环形垫片(1)和不可变形材料的外圈(2),所述环形垫圈的横截面 ,面向旋转轴线的内表面(10),与其相对的外表面(11),将垫圈连接到外圈和用于支承凸缘密封表面的两个侧面(12,13),所述侧面 将所述内侧面和外侧面互连,并且每个侧面包括至少两个可压缩凸角,靠近所述外侧面(11)的外凸角(121,131)和靠近所述内侧面(10)的内凸角(120,130) ),以便当密封件安装在凸缘之间时提供至少两个不同的密封区域。