GASKET
    5.
    发明授权
    GASKET 有权

    公开(公告)号:EP2977580B1

    公开(公告)日:2017-12-27

    申请号:EP15178201.8

    申请日:2015-07-24

    IPC分类号: F01N13/08 F01N13/18 F16L21/04

    摘要: A gasket in which a high sealing property can be certainly ensured is provided. A gasket 1 is to be interposed between a first flange 21 of a first exhaust pipe 11 and a second flange 22 of a second exhaust pipe 12 in a state where the gasket is fitted onto an end portion of the first exhaust pipe, in order to seal a gap between end portions of the first and second exhaust pipes 11, 12. The gasket 1 includes a first sealing portion 51 and a second sealing portion 52. The first sealing portion has a first butting surface 51a having a tapered shape corresponding to a tapered shape of a first tapered inner circumferential surface 27a of the first flange, and a first projecting portion 51b. The first sealing portion is formed in a radially outer side of the gasket. The second sealing portion has a second butting surface 52a having a tapered shape corresponding to a tapered shape of a second tapered inner circumferential surface of the second flange, and a second projecting portion 52b. The second sealing portion is formed in a radially outer side of the gasket.

    Metal seal with flexible insert
    8.
    发明公开
    Metal seal with flexible insert 审中-公开
    金属密封与灵活运用

    公开(公告)号:EP2581633A3

    公开(公告)日:2014-05-07

    申请号:EP13150626.3

    申请日:2007-09-14

    发明人: Day, Paul Andrew

    IPC分类号: F16K1/226 F16J15/06 F16J15/12

    摘要: The present invention discloses a seal for use in a butterfly valve having a valve body and a retainer ring and comprises a seal carrier ring having an annular mounting flange sized to extend between the valve body and the retainer ring. Further the invention discloses the seal carrier cartridge and a flexible portion coupling the seal carrier cartridge to the mounting flange.

    Multi-elastomer seal
    9.
    发明公开
    Multi-elastomer seal 有权
    多弹性体密封

    公开(公告)号:EP2600040A1

    公开(公告)日:2013-06-05

    申请号:EP13001039.0

    申请日:2008-09-08

    摘要: A system, in certain embodiments has, a fluid seal having a seal body (50), including a seal interface having one or more engagement portions, a first elastomer portion (52) disposed along the seal interface, and a second elastomer portion (54) disposed along the seal interface, wherein the first and second elastomers have material properties that are different from one another.

    摘要翻译: 在某些实施例中,系统具有流体密封件和第二弹性体部分(54),所述流体密封件具有密封体(50),所述密封体包括具有一个或多个接合部分的密封界面,沿密封界面设置的第一弹性体部分(52) )沿着密封界面设置,其中第一和第二弹性体具有彼此不同的材料特性。