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
    • 6. 发明公开
    • A VACUUM CLEANER
    • STAUBSAUGER
    • EP0850009A4
    • 1998-12-02
    • EP96928277
    • 1996-09-04
    • JETFAN AUSTRALIA PTY LTD
    • DAY TERENCE ROBERT
    • A47L9/02A47L9/16B01D45/16A47L9/10
    • A47L9/08A47L9/1608A47L9/1658A47L9/1683
    • A vacuum cleaner head (10) comprising a curved body (15) about which fluid can circulate, the curved body having a lower portion (17) which in use is adapted to be adjacent the area to be vacuumed, the lower portion being dimensioned to provide a lower pressure surface, the curved body also having an upper portion (18) dimensioned to provide a higher pressure surface, fluid acceleration means (21) to accelerate the fluid about the curved body, a fluid stream splitter (31) in the upper portion of the curved body to split the fluid into a recirculated portion which continues to move about the curved body, and a waste portion which passes into a dust collecting chamber (32) and is exhausted therefrom.
    • 一种真空吸尘器头(10),其包括弯曲主体(15),所述弯曲主体具有下部(17),所述弯曲主体可围绕所述弯曲主体流动,所述下部在使用时适于与要被抽真空的区域相邻,所述下部的尺寸设计为 提供较低压力表面,该弯曲主体还具有尺寸设计成提供较高压力表面的上部(18),用于加速围绕弯曲主体的流体的流体加速装置(21),位于上部的流体流分流器(31) 弯曲体的一部分将流体分割成继续绕弯曲体移动的再循环部分和废料部分,废料部分进入集尘室(32)并从废料收集室排出。