HYBRID SEALS
    1.
    发明申请
    HYBRID SEALS 审中-公开
    混合密封

    公开(公告)号:US20100194058A1

    公开(公告)日:2010-08-05

    申请号:US12365958

    申请日:2009-02-05

    IPC分类号: F02F11/00 B23P15/00

    摘要: Hybrid seals (117) are provided which include a metallic component (127) and a flexible, non-metallic, heat resistant component (129), e.g., graphite, which are fully integrated in the finished seal and thus not subject to delamination. The hybrid seals (117) can be produced from hybrid heat resistant strips (107) that can be wrapped into a preform (109) and then compression molded to form the hybrid seal (117). The hybrid strips (107) have a core (111) that comprises a flexible, non-metallic, heat resistant material and a metal mesh (113) knitted around the core. Prior to being formed into a preform (109), the core and the metal mesh are crimped together to begin the process of integrating the metallic and non-metallic components of the seal. The compression molding completes the integration.

    摘要翻译: 提供了混合密封件(117),其包括金属部件(127)和柔性非金属的耐热部件(129),例如石墨,其完全集成在成品密封件中,因此不会分层。 混合密封件(117)可以由可以包裹到预成型件(109)中的混合耐热条(107)制成,然后压缩模制以形成混合密封件(117)。 混合条(107)具有包括柔性非金属耐热材料的芯(111)和围绕芯部编织的金属网(113)。 在形成预成型件(109)之前,将芯和金属网压接在一起以开始将密封件的金属和非金属部件集成的过程。 压缩成型完成整合。

    EXPANDED METAL FILTERS
    2.
    发明申请
    EXPANDED METAL FILTERS 有权
    膨胀金属过滤器

    公开(公告)号:US20120067015A1

    公开(公告)日:2012-03-22

    申请号:US13232111

    申请日:2011-09-14

    IPC分类号: B01D46/00 B01D39/10

    摘要: Expanded metal sheets (5) are used to produce tubular filters (13). The expanded metal sheet (5) has a multiplicity of rows of openings arranged to reduce nesting when the sheet (5) is rolled on itself. In particular, the pitch between the rows of openings, the sizes of the openings, or both the pitch between the rows of openings and the sizes of the openings are varied to reduce nesting when the expanded metal sheet (5) is rolled on itself. The filters (13) can include external circumferential grooves (3), rounded corners (19) produced by a point loading process, textured surfaces (37) between openings, and/or torturous internal paths produced by non-perforated areas of an expanded metal sheet. The expanded metal sheet (5) can be composed of carbon steel coated with a material having a higher heat conductivity, e.g., tin.

    摘要翻译: 膨胀金属片(5)用于生产管状过滤器(13)。 膨胀金属板(5)具有多个排开口,排列成当片材(5)自身滚动时减少嵌套。 特别地,改变开口行之间的间距,开口的尺寸,或开口行之间的间距以及开口的尺寸之间的间距,以便当膨胀的金属板(5)自身滚动时减少嵌套。 过滤器(13)可以包括外部圆周凹槽(3),通过点加载过程产生的圆角(19),开口之间的纹理表面(37)和/或由多孔金属板的非穿孔区域产生的曲折内部路径 片。 膨胀金属板(5)可以由涂覆有较高导热性的材料例如锡的碳钢构成。