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    • 2. 发明申请
    • GAS MASK ASSEMBLY WITH SWIVEL CONNECTOR
    • 气体面罩组件与旋转连接器
    • US20100229866A1
    • 2010-09-16
    • US12444818
    • 2007-10-09
    • Colin Sullivan
    • Colin Sullivan
    • A62B18/08
    • A61M16/08A61M16/06A61M16/0825A61M16/0875A61M2205/0216F16L27/04
    • A connection assembly for joining a gas supply line to an article, the assembly comprising a first member having first and second ends, inner and outer walls; and a through passage between said ends; a second member having first and second ends, the second end engagable with the first member via the first end of the first member, the second end of the first member connectable to the article and the first end of the second member connectabte to a gas line; wherein the connection between the first and second members is arranged to allow relative movement between the first and second members such that either of the first and second members are each able to rotate axially relative to the other member through a 360 degrees arc about longitudinal axes through each member and to each move relative to the other member between a first disposition where the longitudinal axes of the first and second members are in alignment and at least one second disposition where at least the second member is disposed at an angle to the longitudinal axis of the first member.
    • 一种用于将气体供应管线连接到制品的连接组件,该组件包括具有第一和第二端部的内壁和外壁的第一构件; 和在所述端部之间的通道; 具有第一和第二端的第二构件,所述第二端经由所述第一构件的第一端与所述第一构件接合,所述第一构件的第二端可连接到所述制品,并且所述第二构件的第一端连接到气体管线 ; 其中所述第一和第二构件之间的连接被布置成允许所述第一和第二构件之间的相对运动,使得所述第一构件和所述第二构件中的任一个各自能够相对于所述另一构件沿着纵向轴线穿过360度弧线轴向旋转 每个构件以及在第一配置之间相对于另一个构件移动的第一和第二构件之间的第一配置和至少一个第二配置,其中至少第二构件至少与第二构件的纵向轴线成一定角度 第一个成员。