Mixing impeller and method with weld locations
    2.
    发明公开
    Mixing impeller and method with weld locations 有权
    Mischrotor mit Schweissstellen

    公开(公告)号:EP1738861A1

    公开(公告)日:2007-01-03

    申请号:EP06012170.4

    申请日:2006-06-13

    申请人: SPX CORPORATION

    摘要: A blade (15) having a leading edge (30) and a trailing edge (32), for use in an impeller assembly comprising:
    a top skin element (20)
    a bottom skin element (22)
    a first weld joint (24) attaching the top skin element directly to the bottom skin element proximate the leading edge (30) of the blade,
    and a second weld joint (26) attaching the top skin element to the bottom skin element proximate a trailing edge (32) of the blade.
    A method of forming a blade, having a leading edge and a trailing edge, for use in an impeller assembly is also claimed.

    摘要翻译: 一种用于叶轮组件的具有前缘(30)和后缘(32)的叶片(15),包括:顶部皮肤元件(20),底部皮肤元件(22),第一个焊接接头(24) 所述顶部皮肤元件直接靠近所述刀片的前缘(30)到所述底部皮肤元件,以及第二焊接接头(26),其将所述顶部皮肤元件附接到靠近所述刀片的后缘(32)的所述底部皮肤元件。 一种形成叶片的方法,其具有用于叶轮组件的前缘和后缘。