会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Nozzle for drawing off welding fumes
    • 用于抽出焊接烟雾的喷嘴
    • US4141285A
    • 1979-02-27
    • US793722
    • 1977-05-04
    • Henrik V. Hendriksen
    • Henrik V. Hendriksen
    • B08B15/04F23J11/08
    • B08B15/04
    • A nozzle assembly for drawing off welding fumes at a welding site. The assembly comprises an elongate tubular element having a longitudinal slot defined between two inwardly directed flanges, the tubular element being capable of axial telescopic extension in at least one direction. The tubular element is connected to a tube which leads in use to a suction fan for drawing off the fumes through the slot. The connection of the tube to the tubular element can be made opposite the slot or at one end of the element. The assembly includes means for closing the other end or ends of the element.
    • 用于在焊接部位抽出焊接烟雾的喷嘴组件。 组件包括细长管状元件,其具有限定在两个向内指向的凸缘之间的纵向槽,该管状元件能够在至少一个方向上轴向伸缩。 管状元件连接到管子,该管子在使用中引导到吸风扇以通过槽抽出烟雾。 管与管状元件的连接可以与槽或槽的一端相对。 组件包括用于封闭元件的另一端或端部的装置。