Welding helmet
    1.
    发明授权
    Welding helmet 失效
    焊接用具

    公开(公告)号:US3868726A

    公开(公告)日:1975-03-04

    申请号:US12105471

    申请日:1971-03-04

    CPC classification number: A61F9/06 F16P1/06

    Abstract: A welding helmet having a detachable and readily replaceable facepiece covering of radiant energy reflective material, the major portion of which is normally spaced away from the facepiece for ventilation of the helmet during its use. A thermally insulating material may be placed between the facepiece and helmet and/or the helmet may be formed of thermally insulating material.

    Abstract translation: 一种焊接头盔,具有可拆卸且易于更换的面罩,其覆盖辐射能量反射材料,其主要部分通常与面罩间隔开,以在头盔使用期间通风。 绝热材料可以放置在面罩和头盔之间,和/或头盔可以由绝热材料形成。

    Protective garment
    2.
    发明授权
    Protective garment 失效
    保护服

    公开(公告)号:US3691564A

    公开(公告)日:1972-09-19

    申请号:US3691564D

    申请日:1970-11-04

    CPC classification number: A41D13/00 A41D2600/202 Y10S2/01 Y10S2/917

    Abstract: A welder''s jacket including a light colored main body portion having a flexible, detachable, highly reflective facing over substantially the entire front portion and forward exposed arm portions, and having a moisture absorptive thermally insulating body contacting portion.

    Abstract translation: 一种焊工夹克,其包括浅色主体部分,其具有柔性,可拆卸,高度反射的面向大致整个前部部分和前部暴露的臂部分,并且具有吸湿绝热体接触部分。

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